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Another batch of fmgr updates. I think I have gotten all old-style 

functions that take pass-by-value datatypes.  Should be ready for
port testing ...
This commit is contained in:
Tom Lane 2000-06-13 07:35:40 +00:00
parent 8f057d971d
commit f2d1205322
51 changed files with 1640 additions and 1592 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
src/backend/access/gist/gist.c
View File

@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/gist/gist.c,v 1.55 2000/05/30 04:24:28 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/gist/gist.c,v 1.56 2000/06/13 07:34:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -47,7 +47,6 @@ static BlockNumber gistChooseSubtree(Relation r, IndexTuple itup, int level,
static OffsetNumber gistchoose(Relation r, Page p, IndexTuple it,
GISTSTATE *giststate);
static int gistnospace(Page p, IndexTuple it);
void gistdelete(Relation r, ItemPointer tid);
static IndexTuple gist_tuple_replacekey(Relation r, GISTENTRY entry, IndexTuple t);
static void gistcentryinit(GISTSTATE *giststate, GISTENTRY *e, char *pr,
Relation r, Page pg, OffsetNumber o, int b, bool l);
@ -60,17 +59,20 @@ static char *int_range_out(INTRANGE *r);
/*
** routine to build an index. Basically calls insert over and over
*/
void
gistbuild(Relation heap,
Relation index,
int natts,
AttrNumber *attnum,
IndexStrategy istrat,
uint16 pint,
Datum *params,
FuncIndexInfo *finfo,
PredInfo *predInfo)
Datum
gistbuild(PG_FUNCTION_ARGS)
{
Relation heap = (Relation) PG_GETARG_POINTER(0);
Relation index = (Relation) PG_GETARG_POINTER(1);
int32 natts = PG_GETARG_INT32(2);
AttrNumber *attnum = (AttrNumber *) PG_GETARG_POINTER(3);
#ifdef NOT_USED
IndexStrategy istrat = (IndexStrategy) PG_GETARG_POINTER(4);
uint16 pcount = PG_GETARG_UINT16(5);
Datum *params = (Datum *) PG_GETARG_POINTER(6);
#endif
FuncIndexInfo *finfo = (FuncIndexInfo *) PG_GETARG_POINTER(7);
PredInfo *predInfo = (PredInfo *) PG_GETARG_POINTER(8);
HeapScanDesc scan;
AttrNumber i;
HeapTuple htup;
@ -83,12 +85,10 @@ gistbuild(Relation heap,
int nb,
nh,
ni;
#ifndef OMIT_PARTIAL_INDEX
ExprContext *econtext;
TupleTable tupleTable;
TupleTableSlot *slot;
#endif
Node *pred,
*oldPred;
@ -302,6 +302,8 @@ gistbuild(Relation heap,
/* be tidy */
pfree(nulls);
pfree(d);
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
@ -310,9 +312,16 @@ gistbuild(Relation heap,
* This is the public interface routine for tuple insertion in GiSTs.
* It doesn't do any work; just locks the relation and passes the buck.
*/
InsertIndexResult
gistinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation heapRel)
Datum
gistinsert(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
Datum *datum = (Datum *) PG_GETARG_POINTER(1);
char *nulls = (char *) PG_GETARG_POINTER(2);
ItemPointer ht_ctid = (ItemPointer) PG_GETARG_POINTER(3);
#ifdef NOT_USED
Relation heapRel = (Relation) PG_GETARG_POINTER(4);
#endif
InsertIndexResult res;
IndexTuple itup;
GISTSTATE giststate;
@ -351,7 +360,7 @@ gistinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation
pfree(itup);
pfree(compvec);
return res;
PG_RETURN_POINTER(res);
}
/*
@ -596,7 +605,9 @@ gistAdjustKeys(Relation r,
/* delete old tuple */
ItemPointerSet(&oldtid, stk->gs_blk, stk->gs_child);
gistdelete(r, (ItemPointer) &oldtid);
DirectFunctionCall2(gistdelete,
PointerGetDatum(r),
PointerGetDatum(&oldtid));
/* generate and insert new tuple */
tupDesc = r->rd_att;
@ -890,7 +901,9 @@ gistintinsert(Relation r,
/* remove old left pointer, insert the 2 new entries */
ItemPointerSet(&ltid, stk->gs_blk, stk->gs_child);
gistdelete(r, (ItemPointer) &ltid);
DirectFunctionCall2(gistdelete,
PointerGetDatum(r),
PointerGetDatum(&ltid));
gistentryinserttwo(r, stk, ltup, rtup, giststate);
}
@ -1105,9 +1118,11 @@ gistfreestack(GISTSTACK *s)
/*
** remove an entry from a page
*/
void
gistdelete(Relation r, ItemPointer tid)
Datum
gistdelete(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
ItemPointer tid = (ItemPointer) PG_GETARG_POINTER(1);
BlockNumber blkno;
OffsetNumber offnum;
Buffer buf;
@ -1134,6 +1149,7 @@ gistdelete(Relation r, ItemPointer tid)
WriteBuffer(buf);
PG_RETURN_POINTER(NULL); /* no real return value */
}
void

10
src/backend/access/gist/gistget.c
View File

@ -29,21 +29,23 @@ static bool gistindex_keytest(IndexTuple tuple, TupleDesc tupdesc,
Relation r, Page p, OffsetNumber offset);
RetrieveIndexResult
gistgettuple(IndexScanDesc s, ScanDirection dir)
Datum
gistgettuple(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
ScanDirection dir = (ScanDirection) PG_GETARG_INT32(1);
RetrieveIndexResult res;
/* if we have it cached in the scan desc, just return the value */
if ((res = gistscancache(s, dir)) != (RetrieveIndexResult) NULL)
return res;
PG_RETURN_POINTER(res);
/* not cached, so we'll have to do some work */
if (ItemPointerIsValid(&(s->currentItemData)))
res = gistnext(s, dir);
else
res = gistfirst(s, dir);
return res;
PG_RETURN_POINTER(res);
}
static RetrieveIndexResult

51
src/backend/access/gist/gistscan.c
View File

@ -48,12 +48,13 @@ typedef GISTScanListData *GISTScanList;
/* pointer to list of local scans on GiSTs */
static GISTScanList GISTScans = (GISTScanList) NULL;
IndexScanDesc
gistbeginscan(Relation r,
bool fromEnd,
uint16 nkeys,
ScanKey key)
Datum
gistbeginscan(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
uint16 nkeys = PG_GETARG_UINT16(2);
ScanKey key = (ScanKey) PG_GETARG_POINTER(3);
IndexScanDesc s;
/*
@ -65,21 +66,18 @@ gistbeginscan(Relation r,
s = RelationGetIndexScan(r, fromEnd, nkeys, key);
gistregscan(s);
return s;
PG_RETURN_POINTER(s);
}
void
gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
Datum
gistrescan(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
ScanKey key = (ScanKey) PG_GETARG_POINTER(2);
GISTScanOpaque p;
int i;
if (!IndexScanIsValid(s))
{
elog(ERROR, "gistrescan: invalid scan.");
return;
}
/*
* Clear all the pointers.
*/
@ -155,11 +153,14 @@ gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
s->keyData[i].sk_func = p->giststate->consistentFn;
}
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
gistmarkpos(IndexScanDesc s)
Datum
gistmarkpos(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
GISTScanOpaque p;
GISTSTACK *o,
*n,
@ -188,11 +189,14 @@ gistmarkpos(IndexScanDesc s)
gistfreestack(p->s_markstk);
p->s_markstk = o;
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
gistrestrpos(IndexScanDesc s)
Datum
gistrestrpos(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
GISTScanOpaque p;
GISTSTACK *o,
*n,
@ -221,12 +225,15 @@ gistrestrpos(IndexScanDesc s)
gistfreestack(p->s_stack);
p->s_stack = o;
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
gistendscan(IndexScanDesc s)
Datum
gistendscan(PG_FUNCTION_ARGS)
{
GISTScanOpaque p;
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
GISTScanOpaque p;
p = (GISTScanOpaque) s->opaque;
@ -239,6 +246,8 @@ gistendscan(IndexScanDesc s)
gistdropscan(s);
/* XXX don't unset read lock -- two-phase locking */
PG_RETURN_POINTER(NULL); /* no real return value */
}
static void

124
src/backend/access/hash/hash.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.37 2000/04/12 17:14:43 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/hash/hash.c,v 1.38 2000/06/13 07:34:28 tgl Exp $
*
* NOTES
* This file contains only the public interface routines.
@ -36,17 +36,20 @@ bool BuildingHash = false;
* since the index won't be visible until this transaction commits
* and since building is guaranteed to be single-threaded.
*/
void
hashbuild(Relation heap,
Relation index,
int natts,
AttrNumber *attnum,
IndexStrategy istrat,
uint16 pcount,
Datum *params,
FuncIndexInfo *finfo,
PredInfo *predInfo)
Datum
hashbuild(PG_FUNCTION_ARGS)
{
Relation heap = (Relation) PG_GETARG_POINTER(0);
Relation index = (Relation) PG_GETARG_POINTER(1);
int32 natts = PG_GETARG_INT32(2);
AttrNumber *attnum = (AttrNumber *) PG_GETARG_POINTER(3);
#ifdef NOT_USED
IndexStrategy istrat = (IndexStrategy) PG_GETARG_POINTER(4);
uint16 pcount = PG_GETARG_UINT16(5);
Datum *params = (Datum *) PG_GETARG_POINTER(6);
#endif
FuncIndexInfo *finfo = (FuncIndexInfo *) PG_GETARG_POINTER(7);
PredInfo *predInfo = (PredInfo *) PG_GETARG_POINTER(8);
HeapScanDesc hscan;
HeapTuple htup;
IndexTuple itup;
@ -262,6 +265,8 @@ hashbuild(Relation heap,
/* all done */
BuildingHash = false;
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
@ -271,20 +276,26 @@ hashbuild(Relation heap,
* for the new tuple, put it there, and return an InsertIndexResult
* to the caller.
*/
InsertIndexResult
hashinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation heapRel)
Datum
hashinsert(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
Datum *datum = (Datum *) PG_GETARG_POINTER(1);
char *nulls = (char *) PG_GETARG_POINTER(2);
ItemPointer ht_ctid = (ItemPointer) PG_GETARG_POINTER(3);
#ifdef NOT_USED
Relation heapRel = (Relation) PG_GETARG_POINTER(4);
#endif
InsertIndexResult res;
HashItem hitem;
IndexTuple itup;
InsertIndexResult res;
/* generate an index tuple */
itup = index_formtuple(RelationGetDescr(rel), datum, nulls);
itup->t_tid = *ht_ctid;
if (itup->t_info & INDEX_NULL_MASK)
return (InsertIndexResult) NULL;
PG_RETURN_POINTER((InsertIndexResult) NULL);
hitem = _hash_formitem(itup);
@ -293,16 +304,18 @@ hashinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relatio
pfree(hitem);
pfree(itup);
return res;
PG_RETURN_POINTER(res);
}
/*
* hashgettuple() -- Get the next tuple in the scan.
*/
char *
hashgettuple(IndexScanDesc scan, ScanDirection dir)
Datum
hashgettuple(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ScanDirection dir = (ScanDirection) PG_GETARG_INT32(1);
RetrieveIndexResult res;
/*
@ -316,19 +329,20 @@ hashgettuple(IndexScanDesc scan, ScanDirection dir)
else
res = _hash_first(scan, dir);
return (char *) res;
PG_RETURN_POINTER(res);
}
/*
* hashbeginscan() -- start a scan on a hash index
*/
char *
hashbeginscan(Relation rel,
bool fromEnd,
uint16 keysz,
ScanKey scankey)
Datum
hashbeginscan(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
uint16 keysz = PG_GETARG_UINT16(2);
ScanKey scankey = (ScanKey) PG_GETARG_POINTER(3);
IndexScanDesc scan;
HashScanOpaque so;
@ -341,15 +355,20 @@ hashbeginscan(Relation rel,
/* register scan in case we change pages it's using */
_hash_regscan(scan);
return (char *) scan;
PG_RETURN_POINTER(scan);
}
/*
* hashrescan() -- rescan an index relation
*/
void
hashrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey)
Datum
hashrescan(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
#ifdef NOT_USED /* XXX surely it's wrong to ignore this? */
bool fromEnd = PG_GETARG_BOOL(1);
#endif
ScanKey scankey = (ScanKey) PG_GETARG_POINTER(2);
ItemPointer iptr;
HashScanOpaque so;
@ -376,15 +395,17 @@ hashrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey)
scankey,
scan->numberOfKeys * sizeof(ScanKeyData));
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
* hashendscan() -- close down a scan
*/
void
hashendscan(IndexScanDesc scan)
Datum
hashendscan(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
HashScanOpaque so;
@ -411,26 +432,21 @@ hashendscan(IndexScanDesc scan)
/* be tidy */
pfree(scan->opaque);
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
* hashmarkpos() -- save current scan position
*
*/
void
hashmarkpos(IndexScanDesc scan)
Datum
hashmarkpos(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
HashScanOpaque so;
/*
* see if we ever call this code. if we do, then so_mrkbuf a useful
* element in the scan->opaque structure. if this procedure is never
* called, so_mrkbuf should be removed from the scan->opaque
* structure.
*/
elog(NOTICE, "Hashmarkpos() called.");
so = (HashScanOpaque) scan->opaque;
/* release lock on old marked data, if any */
@ -449,25 +465,20 @@ hashmarkpos(IndexScanDesc scan)
HASH_READ);
scan->currentMarkData = scan->currentItemData;
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
* hashrestrpos() -- restore scan to last saved position
*/
void
hashrestrpos(IndexScanDesc scan)
Datum
hashrestrpos(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
HashScanOpaque so;
/*
* see if we ever call this code. if we do, then so_mrkbuf a useful
* element in the scan->opaque structure. if this procedure is never
* called, so_mrkbuf should be removed from the scan->opaque
* structure.
*/
elog(NOTICE, "Hashrestrpos() called.");
so = (HashScanOpaque) scan->opaque;
/* release lock on current data, if any */
@ -487,15 +498,22 @@ hashrestrpos(IndexScanDesc scan)
scan->currentItemData = scan->currentMarkData;
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
/* stubs */
void
hashdelete(Relation rel, ItemPointer tid)
Datum
hashdelete(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
ItemPointer tid = (ItemPointer) PG_GETARG_POINTER(1);
/* adjust any active scans that will be affected by this deletion */
_hash_adjscans(rel, tid);
/* delete the data from the page */
_hash_pagedel(rel, tid);
PG_RETURN_POINTER(NULL); /* no real return value */
}

7
src/backend/access/index/indexam.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.44 2000/05/30 04:24:32 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/index/indexam.c,v 1.45 2000/06/13 07:34:35 tgl Exp $
*
* INTERFACE ROUTINES
* index_open - open an index relation by relationId
@ -195,13 +195,12 @@ index_insert(Relation relation,
* ----------------
*/
specificResult = (InsertIndexResult)
DatumGetPointer(OidFunctionCall6(procedure,
DatumGetPointer(OidFunctionCall5(procedure,
PointerGetDatum(relation),
PointerGetDatum(datum),
PointerGetDatum(nulls),
PointerGetDatum(heap_t_ctid),
PointerGetDatum(heapRel),
PointerGetDatum(NULL)));
PointerGetDatum(heapRel)));
/* must be pfree'ed */
return specificResult;

104
src/backend/access/nbtree/nbtree.c
View File

@ -12,7 +12,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.55 2000/05/31 00:28:14 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.56 2000/06/13 07:34:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -42,17 +42,20 @@ static void _bt_restscan(IndexScanDesc scan);
* since the index won't be visible until this transaction commits
* and since building is guaranteed to be single-threaded.
*/
void
btbuild(Relation heap,
Relation index,
int natts,
AttrNumber *attnum,
IndexStrategy istrat,
uint16 pcount,
Datum *params,
FuncIndexInfo *finfo,
PredInfo *predInfo)
Datum
btbuild(PG_FUNCTION_ARGS)
{
Relation heap = (Relation) PG_GETARG_POINTER(0);
Relation index = (Relation) PG_GETARG_POINTER(1);
int32 natts = PG_GETARG_INT32(2);
AttrNumber *attnum = (AttrNumber *) PG_GETARG_POINTER(3);
#ifdef NOT_USED
IndexStrategy istrat = (IndexStrategy) PG_GETARG_POINTER(4);
uint16 pcount = PG_GETARG_UINT16(5);
Datum *params = (Datum *) PG_GETARG_POINTER(6);
#endif
FuncIndexInfo *finfo = (FuncIndexInfo *) PG_GETARG_POINTER(7);
PredInfo *predInfo = (PredInfo *) PG_GETARG_POINTER(8);
HeapScanDesc hscan;
HeapTuple htup;
IndexTuple itup;
@ -332,6 +335,8 @@ btbuild(Relation heap,
/* all done */
BuildingBtree = false;
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
@ -341,12 +346,17 @@ btbuild(Relation heap,
* new tuple, put it there, set its unique OID as appropriate, and
* return an InsertIndexResult to the caller.
*/
InsertIndexResult
btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation heapRel)
Datum
btinsert(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
Datum *datum = (Datum *) PG_GETARG_POINTER(1);
char *nulls = (char *) PG_GETARG_POINTER(2);
ItemPointer ht_ctid = (ItemPointer) PG_GETARG_POINTER(3);
Relation heapRel = (Relation) PG_GETARG_POINTER(4);
InsertIndexResult res;
BTItem btitem;
IndexTuple itup;
InsertIndexResult res;
/* generate an index tuple */
itup = index_formtuple(RelationGetDescr(rel), datum, nulls);
@ -355,7 +365,8 @@ btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation
/*
* See comments in btbuild.
*
* if (itup->t_info & INDEX_NULL_MASK) return (InsertIndexResult) NULL;
* if (itup->t_info & INDEX_NULL_MASK)
* PG_RETURN_POINTER((InsertIndexResult) NULL);
*/
btitem = _bt_formitem(itup);
@ -366,15 +377,17 @@ btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation
pfree(btitem);
pfree(itup);
return res;
PG_RETURN_POINTER(res);
}
/*
* btgettuple() -- Get the next tuple in the scan.
*/
char *
btgettuple(IndexScanDesc scan, ScanDirection dir)
Datum
btgettuple(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ScanDirection dir = (ScanDirection) PG_GETARG_INT32(1);
RetrieveIndexResult res;
/*
@ -403,18 +416,23 @@ btgettuple(IndexScanDesc scan, ScanDirection dir)
if (res)
{
((BTScanOpaque) scan->opaque)->curHeapIptr = res->heap_iptr;
LockBuffer(((BTScanOpaque) scan->opaque)->btso_curbuf, BUFFER_LOCK_UNLOCK);
LockBuffer(((BTScanOpaque) scan->opaque)->btso_curbuf,
BUFFER_LOCK_UNLOCK);
}
return (char *) res;
PG_RETURN_POINTER(res);
}
/*
* btbeginscan() -- start a scan on a btree index
*/
char *
btbeginscan(Relation rel, bool fromEnd, uint16 keysz, ScanKey scankey)
Datum
btbeginscan(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
uint16 keysz = PG_GETARG_UINT16(2);
ScanKey scankey = (ScanKey) PG_GETARG_POINTER(3);
IndexScanDesc scan;
/* get the scan */
@ -423,15 +441,20 @@ btbeginscan(Relation rel, bool fromEnd, uint16 keysz, ScanKey scankey)
/* register scan in case we change pages it's using */
_bt_regscan(scan);
return (char *) scan;
PG_RETURN_POINTER(scan);
}
/*
* btrescan() -- rescan an index relation
*/
void
btrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey)
Datum
btrescan(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
#ifdef NOT_USED /* XXX surely it's wrong to ignore this? */
bool fromEnd = PG_GETARG_BOOL(1);
#endif
ScanKey scankey = (ScanKey) PG_GETARG_POINTER(2);
ItemPointer iptr;
BTScanOpaque so;
@ -479,6 +502,7 @@ btrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey)
so->numberOfKeys * sizeof(ScanKeyData));
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
@ -504,9 +528,10 @@ btmovescan(IndexScanDesc scan, Datum v)
/*
* btendscan() -- close down a scan
*/
void
btendscan(IndexScanDesc scan)
Datum
btendscan(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
BTScanOpaque so;
@ -534,14 +559,17 @@ btendscan(IndexScanDesc scan)
pfree(so);
_bt_dropscan(scan);
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
* btmarkpos() -- save current scan position
*/
void
btmarkpos(IndexScanDesc scan)
Datum
btmarkpos(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
BTScanOpaque so;
@ -563,14 +591,17 @@ btmarkpos(IndexScanDesc scan)
scan->currentMarkData = scan->currentItemData;
so->mrkHeapIptr = so->curHeapIptr;
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
* btrestrpos() -- restore scan to last saved position
*/
void
btrestrpos(IndexScanDesc scan)
Datum
btrestrpos(PG_FUNCTION_ARGS)
{
IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0);
ItemPointer iptr;
BTScanOpaque so;
@ -593,17 +624,24 @@ btrestrpos(IndexScanDesc scan)
scan->currentItemData = scan->currentMarkData;
so->curHeapIptr = so->mrkHeapIptr;
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
/* stubs */
void
btdelete(Relation rel, ItemPointer tid)
Datum
btdelete(PG_FUNCTION_ARGS)
{
Relation rel = (Relation) PG_GETARG_POINTER(0);
ItemPointer tid = (ItemPointer) PG_GETARG_POINTER(1);
/* adjust any active scans that will be affected by this deletion */
_bt_adjscans(rel, tid);
/* delete the data from the page */
_bt_pagedel(rel, tid);
PG_RETURN_POINTER(NULL); /* no real return value */
}
static void

12
src/backend/access/rtree/rtget.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtget.c,v 1.20 2000/01/26 05:56:00 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtget.c,v 1.21 2000/06/13 07:34:48 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -28,21 +28,23 @@ static RetrieveIndexResult rtnext(IndexScanDesc s, ScanDirection dir);
static ItemPointer rtheapptr(Relation r, ItemPointer itemp);
RetrieveIndexResult
rtgettuple(IndexScanDesc s, ScanDirection dir)
Datum
rtgettuple(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
ScanDirection dir = (ScanDirection) PG_GETARG_INT32(1);
RetrieveIndexResult res;
/* if we have it cached in the scan desc, just return the value */
if ((res = rtscancache(s, dir)) != (RetrieveIndexResult) NULL)
return res;
PG_RETURN_POINTER(res);
/* not cached, so we'll have to do some work */
if (ItemPointerIsValid(&(s->currentItemData)))
res = rtnext(s, dir);
else
res = rtfirst(s, dir);
return res;
PG_RETURN_POINTER(res);
}
static RetrieveIndexResult

12
src/backend/access/rtree/rtproc.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtproc.c,v 1.25 2000/01/26 05:56:00 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtproc.c,v 1.26 2000/06/13 07:34:49 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -102,13 +102,15 @@ rt_poly_union(POLYGON *a, POLYGON *b)
return p;
}
void
rt_poly_size(POLYGON *a, float *size)
Datum
rt_poly_size(PG_FUNCTION_ARGS)
{
POLYGON *a = PG_GETARG_POLYGON_P(0);
/* NB: size is an output argument */
float *size = (float *) PG_GETARG_POINTER(1);
double xdim,
ydim;
size = (float *) palloc(sizeof(float));
if (a == (POLYGON *) NULL ||
a->boundbox.high.x <= a->boundbox.low.x ||
a->boundbox.high.y <= a->boundbox.low.y)
@ -121,7 +123,7 @@ rt_poly_size(POLYGON *a, float *size)
*size = (float) (xdim * ydim);
}
return;
PG_RETURN_POINTER(NULL); /* no real return value */
}
POLYGON *

48
src/backend/access/rtree/rtree.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.47 2000/05/30 04:24:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtree.c,v 1.48 2000/06/13 07:34:49 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -59,17 +59,20 @@ static int nospace(Page p, IndexTuple it);
static void initRtstate(RTSTATE *rtstate, Relation index);
void
rtbuild(Relation heap,
Relation index,
int natts,
AttrNumber *attnum,
IndexStrategy istrat,
uint16 pcount,
Datum *params,
FuncIndexInfo *finfo,
PredInfo *predInfo)
Datum
rtbuild(PG_FUNCTION_ARGS)
{
Relation heap = (Relation) PG_GETARG_POINTER(0);
Relation index = (Relation) PG_GETARG_POINTER(1);
int32 natts = PG_GETARG_INT32(2);
AttrNumber *attnum = (AttrNumber *) PG_GETARG_POINTER(3);
#ifdef NOT_USED
IndexStrategy istrat = (IndexStrategy) PG_GETARG_POINTER(4);
uint16 pcount = PG_GETARG_UINT16(5);
Datum *params = (Datum *) PG_GETARG_POINTER(6);
#endif
FuncIndexInfo *finfo = (FuncIndexInfo *) PG_GETARG_POINTER(7);
PredInfo *predInfo = (PredInfo *) PG_GETARG_POINTER(8);
HeapScanDesc scan;
AttrNumber i;
HeapTuple htup;
@ -277,6 +280,8 @@ rtbuild(Relation heap,
/* be tidy */
pfree(nulls);
pfree(d);
PG_RETURN_POINTER(NULL); /* no real return value */
}
/*
@ -285,9 +290,16 @@ rtbuild(Relation heap,
* This is the public interface routine for tuple insertion in rtrees.
* It doesn't do any work; just locks the relation and passes the buck.
*/
InsertIndexResult
rtinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation heapRel)
Datum
rtinsert(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
Datum *datum = (Datum *) PG_GETARG_POINTER(1);
char *nulls = (char *) PG_GETARG_POINTER(2);
ItemPointer ht_ctid = (ItemPointer) PG_GETARG_POINTER(3);
#ifdef NOT_USED
Relation heapRel = (Relation) PG_GETARG_POINTER(4);
#endif
InsertIndexResult res;
IndexTuple itup;
RTSTATE rtState;
@ -305,7 +317,7 @@ rtinsert(Relation r, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation he
res = rtdoinsert(r, itup, &rtState);
return res;
PG_RETURN_POINTER(res);
}
static InsertIndexResult
@ -982,9 +994,11 @@ freestack(RTSTACK *s)
}
}
char *
rtdelete(Relation r, ItemPointer tid)
Datum
rtdelete(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
ItemPointer tid = (ItemPointer) PG_GETARG_POINTER(1);
BlockNumber blkno;
OffsetNumber offnum;
Buffer buf;
@ -1011,7 +1025,7 @@ rtdelete(Relation r, ItemPointer tid)
WriteBuffer(buf);
return (char *) NULL;
PG_RETURN_POINTER(NULL); /* no real return value */
}
static void

51
src/backend/access/rtree/rtscan.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtscan.c,v 1.32 2000/04/12 17:14:51 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtscan.c,v 1.33 2000/06/13 07:34:49 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -51,12 +51,13 @@ typedef RTScanListData *RTScanList;
/* pointer to list of local scans on rtrees */
static RTScanList RTScans = (RTScanList) NULL;
IndexScanDesc
rtbeginscan(Relation r,
bool fromEnd,
uint16 nkeys,
ScanKey key)
Datum
rtbeginscan(PG_FUNCTION_ARGS)
{
Relation r = (Relation) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
uint16 nkeys = PG_GETARG_UINT16(2);
ScanKey key = (ScanKey) PG_GETARG_POINTER(3);
IndexScanDesc s;
/*
@ -68,22 +69,19 @@ rtbeginscan(Relation r,
s = RelationGetIndexScan(r, fromEnd, nkeys, key);
rtregscan(s);
return s;
PG_RETURN_POINTER(s);
}
void
rtrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
Datum
rtrescan(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
bool fromEnd = PG_GETARG_BOOL(1);
ScanKey key = (ScanKey) PG_GETARG_POINTER(2);
RTreeScanOpaque p;
RegProcedure internal_proc;
int i;
if (!IndexScanIsValid(s))
{
elog(ERROR, "rtrescan: invalid scan.");
return;
}
/*
* Clear all the pointers.
*/
@ -157,11 +155,14 @@ rtrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
}
}
}
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
rtmarkpos(IndexScanDesc s)
Datum
rtmarkpos(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
RTreeScanOpaque p;
RTSTACK *o,
*n,
@ -190,11 +191,14 @@ rtmarkpos(IndexScanDesc s)
freestack(p->s_markstk);
p->s_markstk = o;
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
rtrestrpos(IndexScanDesc s)
Datum
rtrestrpos(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
RTreeScanOpaque p;
RTSTACK *o,
*n,
@ -223,11 +227,14 @@ rtrestrpos(IndexScanDesc s)
freestack(p->s_stack);
p->s_stack = o;
PG_RETURN_POINTER(NULL); /* no real return value */
}
void
rtendscan(IndexScanDesc s)
Datum
rtendscan(PG_FUNCTION_ARGS)
{
IndexScanDesc s = (IndexScanDesc) PG_GETARG_POINTER(0);
RTreeScanOpaque p;
p = (RTreeScanOpaque) s->opaque;
@ -241,6 +248,8 @@ rtendscan(IndexScanDesc s)
rtdropscan(s);
/* XXX don't unset read lock -- two-phase locking */
PG_RETURN_POINTER(NULL); /* no real return value */
}
static void

8
src/backend/catalog/pg_type.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_type.c,v 1.51 2000/05/28 17:55:54 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/pg_type.c,v 1.52 2000/06/13 07:34:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -409,8 +409,8 @@ TypeCreate(char *typeName,
/*
* For array types, the input procedures may take 3 args (data
* value, element OID, atttypmod); the pg_proc argtype
* signature is 0,0,INT4OID. The output procedures may take 2
* args (data value, element OID).
* signature is 0,OIDOID,INT4OID. The output procedures may
* take 2 args (data value, element OID).
*/
if (OidIsValid(elementObjectId))
{
@ -420,11 +420,13 @@ TypeCreate(char *typeName,
{
/* output proc */
nargs = 2;
argList[1] = OIDOID;
}
else
{
/* input proc */
nargs = 3;
argList[1] = OIDOID;
argList[2] = INT4OID;
}
tup = SearchSysCacheTuple(PROCNAME,

54
src/backend/executor/execQual.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.70 2000/05/28 17:55:55 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.71 2000/06/13 07:34:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -105,6 +105,7 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
econtext,
isNull,
isDone);
/* If refexpr yields NULL, result is always NULL, for now anyway */
if (*isNull)
return (Datum) NULL;
}
@ -132,6 +133,7 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
econtext,
isNull,
&dummy);
/* If any index expr yields NULL, result is NULL */
if (*isNull)
return (Datum) NULL;
}
@ -148,6 +150,7 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
econtext,
isNull,
&dummy);
/* If any index expr yields NULL, result is NULL */
if (*isNull)
return (Datum) NULL;
}
@ -165,7 +168,7 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
econtext,
isNull,
&dummy);
/* For now, can't cope with inserting NULL into an array */
if (*isNull)
return (Datum) NULL;
@ -175,30 +178,43 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
if (array_scanner == NULL)
return sourceData; /* XXX do something else? */
/*
* XXX shouldn't we copy the array value before modifying it??
*
* Or perhaps these array routines should deliver a modified copy
* instead of changing the source in-place.
*/
if (lIndex == NULL)
return (Datum) array_set(array_scanner, i, upper.indx,
(char *) sourceData,
arrayRef->refelembyval,
arrayRef->refelemlength,
arrayRef->refattrlength, isNull);
return (Datum) array_assgn(array_scanner, i, upper.indx,
lower.indx,
(ArrayType *) sourceData,
arrayRef->refelembyval,
arrayRef->refelemlength, isNull);
return PointerGetDatum(array_set(array_scanner, i,
upper.indx,
sourceData,
arrayRef->refelembyval,
arrayRef->refelemlength,
arrayRef->refattrlength,
isNull));
return PointerGetDatum(array_assgn(array_scanner, i,
upper.indx, lower.indx,
(ArrayType *) DatumGetPointer(sourceData),
arrayRef->refelembyval,
arrayRef->refelemlength,
isNull));
}
execConstByVal = arrayRef->refelembyval;
execConstLen = arrayRef->refelemlength;
if (lIndex == NULL)
return (Datum) array_ref(array_scanner, i, upper.indx,
arrayRef->refelembyval,
arrayRef->refelemlength,
arrayRef->refattrlength, isNull);
return (Datum) array_clip(array_scanner, i, upper.indx, lower.indx,
arrayRef->refelembyval,
arrayRef->refelemlength, isNull);
return array_ref(array_scanner, i,
upper.indx,
arrayRef->refelembyval,
arrayRef->refelemlength,
arrayRef->refattrlength,
isNull);
return PointerGetDatum(array_clip(array_scanner, i,
upper.indx, lower.indx,
arrayRef->refelembyval,
arrayRef->refelemlength,
isNull));
}

7
src/backend/parser/parse_node.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.40 2000/05/28 17:56:00 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.41 2000/06/13 07:35:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -450,7 +450,10 @@ make_const(Value *value)
}
else
{
val = PointerGetDatum(numeric_in(strVal(value), 0, -1));
val = DirectFunctionCall3(numeric_in,
CStringGetDatum(strVal(value)),
ObjectIdGetDatum(InvalidOid),
Int32GetDatum(-1));
typeid = NUMERICOID;
typelen = -1; /* variable len */

362
src/backend/utils/adt/arrayfuncs.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.56 2000/06/09 01:11:08 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.57 2000/06/13 07:35:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -68,7 +68,7 @@ static void _LOArrayRange(int *st, int *endp, int bsize, int srcfd,
int destfd, ArrayType *array, int isSrcLO, bool *isNull);
static void _ReadArray(int *st, int *endp, int bsize, int srcfd, int destfd,
ArrayType *array, int isDestLO, bool *isNull);
static int ArrayCastAndSet(char *src, bool typbyval, int typlen, char *dest);
static int ArrayCastAndSet(Datum src, bool typbyval, int typlen, char *dest);
static int SanityCheckInput(int ndim, int n, int *dim, int *lb, int *indx);
static int array_read(char *destptr, int eltsize, int nitems, char *srcptr);
static char *array_seek(char *ptr, int eltsize, int nitems);
@ -76,16 +76,17 @@ static char *array_seek(char *ptr, int eltsize, int nitems);
/*---------------------------------------------------------------------
* array_in :
* converts an array from the external format in "string" to
* it internal format.
* its internal format.
* return value :
* the internal representation of the input array
*--------------------------------------------------------------------
*/
char *
array_in(char *string, /* input array in external form */
Oid element_type, /* type OID of an array element */
int32 typmod)
Datum
array_in(PG_FUNCTION_ARGS)
{
char *string = PG_GETARG_CSTRING(0); /* external form */
Oid element_type = PG_GETARG_OID(1); /* type of an array element */
int32 typmod = PG_GETARG_INT32(2); /* typmod for array elements */
int typlen;
bool typbyval,
done;
@ -101,7 +102,7 @@ array_in(char *string, /* input array in external form */
nitems;
int32 nbytes;
char *dataPtr;
ArrayType *retval = NULL;
ArrayType *retval;
int ndim,
dim[MAXDIM],
lBound[MAXDIM];
@ -183,11 +184,10 @@ array_in(char *string, /* input array in external form */
nitems = getNitems(ndim, dim);
if (nitems == 0)
{
char *emptyArray = palloc(sizeof(ArrayType));
MemSet(emptyArray, 0, sizeof(ArrayType));
*(int32 *) emptyArray = sizeof(ArrayType);
return emptyArray;
retval = (ArrayType *) palloc(sizeof(ArrayType));
MemSet(retval, 0, sizeof(ArrayType));
*(int32 *) retval = sizeof(ArrayType);
return PointerGetDatum(retval);
}
if (*p == '{')
@ -235,9 +235,10 @@ array_in(char *string, /* input array in external form */
memmove(ARR_DATA_PTR(retval), dataPtr, bytes);
#endif
elog(ERROR, "large object arrays not supported");
PG_RETURN_NULL();
}
pfree(string_save);
return (char *) retval;
return PointerGetDatum(retval);
}
/*-----------------------------------------------------------------------------
@ -578,7 +579,7 @@ _CopyArrayEls(char **values,
{
int inc;
inc = ArrayCastAndSet(values[i], typbyval, typlen, p);
inc = ArrayCastAndSet((Datum) values[i], typbyval, typlen, p);
p += inc;
if (!typbyval)
pfree(values[i]);
@ -592,9 +593,11 @@ _CopyArrayEls(char **values,
* containing the array in its external format.
*-------------------------------------------------------------------------
*/
char *
array_out(ArrayType *v, Oid element_type)
Datum
array_out(PG_FUNCTION_ARGS)
{
ArrayType *v = (ArrayType *) PG_GETARG_VARLENA_P(0);
Oid element_type = PG_GETARG_OID(1);
int typlen;
bool typbyval;
char typdelim;
@ -602,7 +605,6 @@ array_out(ArrayType *v, Oid element_type)
typelem;
FmgrInfo outputproc;
char typalign;
char *p,
*tmp,
*retval,
@ -617,30 +619,31 @@ array_out(ArrayType *v, Oid element_type)
l,
#endif
indx[MAXDIM];
bool dummy_bool;
int ndim,
*dim;
if (v == (ArrayType *) NULL)
return (char *) NULL;
PG_RETURN_CSTRING((char *) NULL);
if (ARR_IS_LO(v) == true)
{
char *p,
*save_p;
int nbytes;
text *p;
int plen,
nbytes;
p = (text *) DatumGetPointer(DirectFunctionCall1(array_dims,
PointerGetDatum(v)));
plen = VARSIZE(p) - VARHDRSZ;
/* get a wide string to print to */
p = array_dims(v, &dummy_bool);
nbytes = strlen(ARR_DATA_PTR(v)) + VARHDRSZ + *(int *) p;
nbytes = strlen(ARR_DATA_PTR(v)) + strlen(ASSGN) + plen + 1;
retval = (char *) palloc(nbytes);
save_p = (char *) palloc(nbytes);
strcpy(save_p, p + sizeof(int));
strcat(save_p, ASSGN);
strcat(save_p, ARR_DATA_PTR(v));
memcpy(retval, VARDATA(p), plen);
strcpy(retval + plen, ASSGN);
strcat(retval, ARR_DATA_PTR(v));
pfree(p);
return save_p;
PG_RETURN_CSTRING(retval);
}
system_cache_lookup(element_type, false, &typlen, &typbyval,
@ -653,12 +656,11 @@ array_out(ArrayType *v, Oid element_type)
if (nitems == 0)
{
char *emptyArray = palloc(3);
emptyArray[0] = '{';
emptyArray[1] = '}';
emptyArray[2] = '\0';
return emptyArray;
retval = (char *) palloc(3);
retval[0] = '{';
retval[1] = '}';
retval[2] = '\0';
PG_RETURN_CSTRING(retval);
}
p = ARR_DATA_PTR(v);
@ -776,58 +778,61 @@ array_out(ArrayType *v, Oid element_type)
} while (j != -1);
pfree(values);
return retval;
PG_RETURN_CSTRING(retval);
}
/*-----------------------------------------------------------------------------
* array_dims :
* returns the dimension of the array pointed to by "v"
* returns the dimensions of the array pointed to by "v", as a "text"
*----------------------------------------------------------------------------
*/
char *
array_dims(ArrayType *v, bool *isNull)
Datum
array_dims(PG_FUNCTION_ARGS)
{
char *p,
*save_p;
ArrayType *v = (ArrayType *) PG_GETARG_VARLENA_P(0);
text *result;
char *p;
int nbytes,
i;
int *dimv,
*lb;
if (v == (ArrayType *) NULL)
RETURN_NULL;
nbytes = ARR_NDIM(v) * 33;
nbytes = ARR_NDIM(v) * 33 + 1;
/*
* 33 since we assume 15 digits per number + ':' +'[]'
*
* +1 allows for temp trailing null
*/
save_p = p = (char *) palloc(nbytes + VARHDRSZ);
MemSet(save_p, 0, nbytes + VARHDRSZ);
result = (text *) palloc(nbytes + VARHDRSZ);
MemSet(result, 0, nbytes + VARHDRSZ);
p = VARDATA(result);
dimv = ARR_DIMS(v);
lb = ARR_LBOUND(v);
p += VARHDRSZ;
for (i = 0; i < ARR_NDIM(v); i++)
{
sprintf(p, "[%d:%d]", lb[i], dimv[i] + lb[i] - 1);
p += strlen(p);
}
nbytes = strlen(save_p + VARHDRSZ) + VARHDRSZ;
memmove(save_p, &nbytes, VARHDRSZ);
return save_p;
VARSIZE(result) = strlen(VARDATA(result)) + VARHDRSZ;
PG_RETURN_TEXT_P(result);
}
/*---------------------------------------------------------------------------
* array_ref :
* This routing takes an array pointer and an index array and returns
* This routine takes an array pointer and an index array and returns
* a pointer to the referred element if element is passed by
* reference otherwise returns the value of the referred element.
*---------------------------------------------------------------------------
*/
Datum
array_ref(ArrayType *array,
int n,
int nSubscripts,
int *indx,
int reftype,
bool elmbyval,
int elmlen,
int arraylen,
bool *isNull)
@ -839,10 +844,11 @@ array_ref(ArrayType *array,
offset,
nbytes;
struct varlena *v = NULL;
char *retval = NULL;
Datum result;
char *retval;
if (array == (ArrayType *) NULL)
RETURN_NULL;
RETURN_NULL(Datum);
if (arraylen > 0)
{
@ -852,17 +858,17 @@ array_ref(ArrayType *array,
if (indx[0] * elmlen > arraylen)
elog(ERROR, "array_ref: array bound exceeded");
retval = (char *) array + indx[0] * elmlen;
return _ArrayCast(retval, reftype, elmlen);
return _ArrayCast(retval, elmbyval, elmlen);
}
dim = ARR_DIMS(array);
lb = ARR_LBOUND(array);
ndim = ARR_NDIM(array);
nbytes = (*(int32 *) array) - ARR_OVERHEAD(ndim);
if (!SanityCheckInput(ndim, n, dim, lb, indx))
RETURN_NULL;
if (!SanityCheckInput(ndim, nSubscripts, dim, lb, indx))
RETURN_NULL(Datum);
offset = GetOffset(n, dim, lb, indx);
offset = GetOffset(nSubscripts, dim, lb, indx);
if (ARR_IS_LO(array))
{
@ -874,7 +880,7 @@ array_ref(ArrayType *array,
lo_name = (char *) ARR_DATA_PTR(array);
#ifdef LOARRAY
if ((fd = LOopen(lo_name, ARR_IS_INV(array) ? INV_READ : O_RDONLY)) < 0)
RETURN_NULL;
RETURN_NULL(Datum);
#endif
if (ARR_IS_CHUNKED(array))
v = _ReadChunkArray1El(indx, elmlen, fd, array, isNull);
@ -884,7 +890,7 @@ array_ref(ArrayType *array,
Int32GetDatum(fd),
Int32GetDatum(offset),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(Datum);
#ifdef LOARRAY
v = (struct varlena *)
DatumGetPointer(DirectFunctionCall2(loread,
@ -893,20 +899,20 @@ array_ref(ArrayType *array,
#endif
}
if (*isNull)
RETURN_NULL;
RETURN_NULL(Datum);
if (VARSIZE(v) - VARHDRSZ < elmlen)
RETURN_NULL;
RETURN_NULL(Datum);
DirectFunctionCall1(lo_close, Int32GetDatum(fd));
retval = (char *) _ArrayCast((char *) VARDATA(v), reftype, elmlen);
if (reftype == 0)
result = _ArrayCast((char *) VARDATA(v), elmbyval, elmlen);
if (! elmbyval)
{ /* not by value */
char *tempdata = palloc(elmlen);
memmove(tempdata, retval, elmlen);
retval = tempdata;
memmove(tempdata, DatumGetPointer(result), elmlen);
result = PointerGetDatum(tempdata);
}
pfree(v);
return (Datum) retval;
return result;
}
if (elmlen > 0)
@ -914,32 +920,25 @@ array_ref(ArrayType *array,
offset = offset * elmlen;
/* off the end of the array */
if (nbytes - offset < 1)
RETURN_NULL;
RETURN_NULL(Datum);
retval = ARR_DATA_PTR(array) + offset;
return _ArrayCast(retval, reftype, elmlen);
return _ArrayCast(retval, elmbyval, elmlen);
}
else
{
bool done = false;
char *temp;
int bytes = nbytes;
temp = ARR_DATA_PTR(array);
retval = ARR_DATA_PTR(array);
i = 0;
while (bytes > 0 && !done)
while (bytes > 0)
{
if (i == offset)
{
retval = temp;
done = true;
}
bytes -= INTALIGN(*(int32 *) temp);
temp += INTALIGN(*(int32 *) temp);
return PointerGetDatum(retval);
bytes -= INTALIGN(*(int32 *) retval);
retval += INTALIGN(*(int32 *) retval);
i++;
}
if (!done)
RETURN_NULL;
return (Datum) retval;
RETURN_NULL(Datum);
}
}
@ -950,13 +949,13 @@ array_ref(ArrayType *array,
* and returns a pointer to it.
*-----------------------------------------------------------------------------
*/
Datum
ArrayType *
array_clip(ArrayType *array,
int n,
int nSubscripts,
int *upperIndx,
int *lowerIndx,
int reftype,
int len,
bool elmbyval,
int elmlen,
bool *isNull)
{
int i,
@ -970,22 +969,20 @@ array_clip(ArrayType *array,
/* timer_start(); */
if (array == (ArrayType *) NULL)
RETURN_NULL;
RETURN_NULL(ArrayType *);
dim = ARR_DIMS(array);
lb = ARR_LBOUND(array);
ndim = ARR_NDIM(array);
nbytes = (*(int32 *) array) - ARR_OVERHEAD(ndim);
if (!SanityCheckInput(ndim, n, dim, lb, upperIndx))
RETURN_NULL;
if (!SanityCheckInput(ndim, nSubscripts, dim, lb, upperIndx) ||
!SanityCheckInput(ndim, nSubscripts, dim, lb, lowerIndx))
RETURN_NULL(ArrayType *);
if (!SanityCheckInput(ndim, n, dim, lb, lowerIndx))
RETURN_NULL;
for (i = 0; i < n; i++)
for (i = 0; i < nSubscripts; i++)
if (lowerIndx[i] > upperIndx[i])
elog(ERROR, "lowerIndex cannot be larger than upperIndx");
mda_get_range(n, span, lowerIndx, upperIndx);
mda_get_range(nSubscripts, span, lowerIndx, upperIndx);
if (ARR_IS_LO(array))
{
@ -999,23 +996,23 @@ array_clip(ArrayType *array,
isDestLO = true,
rsize;
if (len < 0)
elog(ERROR, "array_clip: array of variable length objects not supported");
if (elmlen < 0)
elog(ERROR, "array_clip: array of variable length objects not implemented");
#ifdef LOARRAY
lo_name = (char *) ARR_DATA_PTR(array);
if ((fd = LOopen(lo_name, ARR_IS_INV(array) ? INV_READ : O_RDONLY)) < 0)
RETURN_NULL;
RETURN_NULL(ArrayType *);
newname = _array_newLO(&newfd, Unix);
#endif
bytes = strlen(newname) + 1 + ARR_OVERHEAD(n);
bytes = strlen(newname) + 1 + ARR_OVERHEAD(nSubscripts);
newArr = (ArrayType *) palloc(bytes);
memmove(newArr, array, sizeof(ArrayType));
memmove(newArr, &bytes, sizeof(int));
memmove(ARR_DIMS(newArr), span, n * sizeof(int));
memmove(ARR_LBOUND(newArr), lowerIndx, n * sizeof(int));
memmove(ARR_DIMS(newArr), span, nSubscripts * sizeof(int));
memmove(ARR_LBOUND(newArr), lowerIndx, nSubscripts * sizeof(int));
strcpy(ARR_DATA_PTR(newArr), newname);
rsize = compute_size(lowerIndx, upperIndx, n, len);
rsize = compute_size(lowerIndx, upperIndx, nSubscripts, elmlen);
if (rsize < MAX_BUFF_SIZE)
{
char *buff;
@ -1026,12 +1023,12 @@ array_clip(ArrayType *array,
isDestLO = false;
if (ARR_IS_CHUNKED(array))
{
_ReadChunkArray(lowerIndx, upperIndx, len, fd, &(buff[VARHDRSZ]),
_ReadChunkArray(lowerIndx, upperIndx, elmlen, fd, &(buff[VARHDRSZ]),
array, 0, isNull);
}
else
{
_ReadArray(lowerIndx, upperIndx, len, fd, (int) &(buff[VARHDRSZ]),
_ReadArray(lowerIndx, upperIndx, elmlen, fd, (int) &(buff[VARHDRSZ]),
array,
0, isNull);
}
@ -1048,11 +1045,11 @@ array_clip(ArrayType *array,
{
if (ARR_IS_CHUNKED(array))
{
_ReadChunkArray(lowerIndx, upperIndx, len, fd, (char *) newfd, array,
_ReadChunkArray(lowerIndx, upperIndx, elmlen, fd, (char *) newfd, array,
1, isNull);
}
else
_ReadArray(lowerIndx, upperIndx, len, fd, newfd, array, 1, isNull);
_ReadArray(lowerIndx, upperIndx, elmlen, fd, newfd, array, 1, isNull);
}
#ifdef LOARRAY
LOclose(fd);
@ -1064,42 +1061,42 @@ array_clip(ArrayType *array,
newArr = NULL;
}
/* timer_end(); */
return (Datum) newArr;
return newArr;
}
if (len > 0)
if (elmlen > 0)
{
bytes = getNitems(n, span);
bytes = bytes * len + ARR_OVERHEAD(n);
bytes = getNitems(nSubscripts, span);
bytes = bytes * elmlen + ARR_OVERHEAD(nSubscripts);
}
else
{
bytes = _ArrayClipCount(lowerIndx, upperIndx, array);
bytes += ARR_OVERHEAD(n);
bytes += ARR_OVERHEAD(nSubscripts);
}
newArr = (ArrayType *) palloc(bytes);
memmove(newArr, array, sizeof(ArrayType));
memmove(newArr, &bytes, sizeof(int));
memmove(ARR_DIMS(newArr), span, n * sizeof(int));
memmove(ARR_LBOUND(newArr), lowerIndx, n * sizeof(int));
_ArrayRange(lowerIndx, upperIndx, len, ARR_DATA_PTR(newArr), array, 1);
return (Datum) newArr;
memmove(ARR_DIMS(newArr), span, nSubscripts * sizeof(int));
memmove(ARR_LBOUND(newArr), lowerIndx, nSubscripts * sizeof(int));
_ArrayRange(lowerIndx, upperIndx, elmlen, ARR_DATA_PTR(newArr), array, 1);
return newArr;
}
/*-----------------------------------------------------------------------------
* array_set :
* This routine sets the value of an array location (specified by an index array)
* to a new value specified by "dataPtr".
* This routine sets the value of an array location (specified by
* an index array) to a new value specified by "dataValue".
* result :
* returns a pointer to the modified array.
*-----------------------------------------------------------------------------
*/
char *
ArrayType *
array_set(ArrayType *array,
int n,
int nSubscripts,
int *indx,
char *dataPtr,
int reftype,
Datum dataValue,
bool elmbyval,
int elmlen,
int arraylen,
bool *isNull)
@ -1112,7 +1109,7 @@ array_set(ArrayType *array,
char *pos;
if (array == (ArrayType *) NULL)
RETURN_NULL;
RETURN_NULL(ArrayType *);
if (arraylen > 0)
{
@ -1122,20 +1119,20 @@ array_set(ArrayType *array,
if (indx[0] * elmlen > arraylen)
elog(ERROR, "array_ref: array bound exceeded");
pos = (char *) array + indx[0] * elmlen;
ArrayCastAndSet(dataPtr, (bool) reftype, elmlen, pos);
return (char *) array;
ArrayCastAndSet(dataValue, elmbyval, elmlen, pos);
return array;
}
dim = ARR_DIMS(array);
lb = ARR_LBOUND(array);
ndim = ARR_NDIM(array);
nbytes = (*(int32 *) array) - ARR_OVERHEAD(ndim);
if (!SanityCheckInput(ndim, n, dim, lb, indx))
if (!SanityCheckInput(ndim, nSubscripts, dim, lb, indx))
{
elog(ERROR, "array_set: array bound exceeded");
return (char *) array;
return array;
}
offset = GetOffset(n, dim, lb, indx);
offset = GetOffset(nSubscripts, dim, lb, indx);
if (ARR_IS_LO(array))
{
@ -1149,35 +1146,33 @@ array_set(ArrayType *array,
lo_name = ARR_DATA_PTR(array);
if ((fd = LOopen(lo_name, ARR_IS_INV(array) ? INV_WRITE : O_WRONLY)) < 0)
return (char *) array;
return array;
#endif
if (DatumGetInt32(DirectFunctionCall3(lo_lseek,
Int32GetDatum(fd),
Int32GetDatum(offset),
Int32GetDatum(SEEK_SET))) < 0)
return (char *) array;
return array;
v = (struct varlena *) palloc(elmlen + VARHDRSZ);
VARSIZE(v) = elmlen + VARHDRSZ;
ArrayCastAndSet(dataPtr, (bool) reftype, elmlen, VARDATA(v));
ArrayCastAndSet(dataValue, elmbyval, elmlen, VARDATA(v));
#ifdef LOARRAY
n = DatumGetInt32(DirectFunctionCall2(lowrite,
if (DatumGetInt32(DirectFunctionCall2(lowrite,
Int32GetDatum(fd),
PointerGetDatum(v)));
PointerGetDatum(v)))
!= elmlen)
RETURN_NULL(ArrayType *);
#endif
/*
* if (n < VARSIZE(v) - VARHDRSZ) RETURN_NULL;
*/
pfree(v);
DirectFunctionCall1(lo_close, Int32GetDatum(fd));
return (char *) array;
return array;
}
if (elmlen > 0)
{
offset = offset * elmlen;
/* off the end of the array */
if (nbytes - offset < 1)
return (char *) array;
return array;
pos = ARR_DATA_PTR(array) + offset;
}
else
@ -1194,18 +1189,18 @@ array_set(ArrayType *array,
elt_ptr = array_seek(ARR_DATA_PTR(array), -1, offset);
oldlen = INTALIGN(*(int32 *) elt_ptr);
newlen = INTALIGN(*(int32 *) dataPtr);
newlen = INTALIGN(*(int32 *) DatumGetPointer(dataValue));
if (oldlen == newlen)
{
/* new element with same size, overwrite old data */
ArrayCastAndSet(dataPtr, (bool) reftype, elmlen, elt_ptr);
return (char *) array;
ArrayCastAndSet(dataValue, elmbyval, elmlen, elt_ptr);
return array;
}
/* new element with different size, reallocate the array */
oldsize = array->size;
lth0 = ARR_OVERHEAD(n);
lth0 = ARR_OVERHEAD(nSubscripts);
lth1 = (int) (elt_ptr - ARR_DATA_PTR(array));
lth2 = (int) (oldsize - lth0 - lth1 - oldlen);
newsize = lth0 + lth1 + newlen + lth2;
@ -1213,16 +1208,16 @@ array_set(ArrayType *array,
newarray = (ArrayType *) palloc(newsize);
memmove((char *) newarray, (char *) array, lth0 + lth1);
newarray->size = newsize;
newlen = ArrayCastAndSet(dataPtr, (bool) reftype, elmlen,
newlen = ArrayCastAndSet(dataValue, elmbyval, elmlen,
(char *) newarray + lth0 + lth1);
memmove((char *) newarray + lth0 + lth1 + newlen,
(char *) array + lth0 + lth1 + oldlen, lth2);
/* ??? who should free this storage ??? */
return (char *) newarray;
return newarray;
}
ArrayCastAndSet(dataPtr, (bool) reftype, elmlen, pos);
return (char *) array;
ArrayCastAndSet(dataValue, elmbyval, elmlen, pos);
return array;
}
/*----------------------------------------------------------------------------
@ -1234,14 +1229,14 @@ array_set(ArrayType *array,
* returns a pointer to the modified array.
*----------------------------------------------------------------------------
*/
char *
ArrayType *
array_assgn(ArrayType *array,
int n,
int nSubscripts,
int *upperIndx,
int *lowerIndx,
ArrayType *newArr,
int reftype,
int len,
bool elmbyval,
int elmlen,
bool *isNull)
{
int i,
@ -1250,19 +1245,19 @@ array_assgn(ArrayType *array,
*lb;
if (array == (ArrayType *) NULL)
RETURN_NULL;
if (len < 0)
elog(ERROR, "array_assgn:updates on arrays of variable length elements not allowed");
RETURN_NULL(ArrayType *);
if (elmlen < 0)
elog(ERROR, "array_assgn: updates on arrays of variable length elements not implemented");
dim = ARR_DIMS(array);
lb = ARR_LBOUND(array);
ndim = ARR_NDIM(array);
if (!SanityCheckInput(ndim, n, dim, lb, upperIndx) ||
!SanityCheckInput(ndim, n, dim, lb, lowerIndx))
return (char *) array;
if (!SanityCheckInput(ndim, nSubscripts, dim, lb, upperIndx) ||
!SanityCheckInput(ndim, nSubscripts, dim, lb, lowerIndx))
RETURN_NULL(ArrayType *);
for (i = 0; i < n; i++)
for (i = 0; i < nSubscripts; i++)
if (lowerIndx[i] > upperIndx[i])
elog(ERROR, "lowerIndex larger than upperIndx");
@ -1276,28 +1271,28 @@ array_assgn(ArrayType *array,
lo_name = (char *) ARR_DATA_PTR(array);
if ((fd = LOopen(lo_name, ARR_IS_INV(array) ? INV_WRITE : O_WRONLY)) < 0)
return (char *) array;
return array;
#endif
if (ARR_IS_LO(newArr))
{
#ifdef LOARRAY
lo_name = (char *) ARR_DATA_PTR(newArr);
if ((newfd = LOopen(lo_name, ARR_IS_INV(newArr) ? INV_READ : O_RDONLY)) < 0)
return (char *) array;
return array;
#endif
_LOArrayRange(lowerIndx, upperIndx, len, fd, newfd, array, 1, isNull);
_LOArrayRange(lowerIndx, upperIndx, elmlen, fd, newfd, array, 1, isNull);
DirectFunctionCall1(lo_close, Int32GetDatum(newfd));
}
else
{
_LOArrayRange(lowerIndx, upperIndx, len, fd, (int) ARR_DATA_PTR(newArr),
_LOArrayRange(lowerIndx, upperIndx, elmlen, fd, (int) ARR_DATA_PTR(newArr),
array, 0, isNull);
}
DirectFunctionCall1(lo_close, Int32GetDatum(fd));
return (char *) array;
return array;
}
_ArrayRange(lowerIndx, upperIndx, len, ARR_DATA_PTR(newArr), array, 0);
return (char *) array;
_ArrayRange(lowerIndx, upperIndx, elmlen, ARR_DATA_PTR(newArr), array, 0);
return array;
}
/*
@ -1353,7 +1348,7 @@ array_map(FunctionCallInfo fcinfo, Oid inpType, Oid retType)
elog(ERROR, "array_map: invalid nargs: %d", fcinfo->nargs);
if (PG_ARGISNULL(0))
elog(ERROR, "array_map: null input array");
v = (ArrayType *) PG_GETARG_POINTER(0);
v = (ArrayType *) PG_GETARG_VARLENA_P(0);
/* Large objects not yet supported */
if (ARR_IS_LO(v) == true)
@ -1466,19 +1461,20 @@ array_map(FunctionCallInfo fcinfo, Oid inpType, Oid retType)
* array_eq :
* compares two arrays for equality
* result :
* returns 1 if the arrays are equal, 0 otherwise.
* returns true if the arrays are equal, false otherwise.
*-----------------------------------------------------------------------------
*/
int
array_eq(ArrayType *array1, ArrayType *array2)
Datum
array_eq(PG_FUNCTION_ARGS)
{
if ((array1 == NULL) || (array2 == NULL))
return 0;
if (*(int *) array1 != *(int *) array2)
return 0;
if (memcmp(array1, array2, *(int *) array1))
return 0;
return 1;
ArrayType *array1 = (ArrayType *) PG_GETARG_VARLENA_P(0);
ArrayType *array2 = (ArrayType *) PG_GETARG_VARLENA_P(1);
if (*(int32 *) array1 != *(int32 *) array2)
PG_RETURN_BOOL(false);
if (memcmp(array1, array2, *(int32 *) array1) != 0)
PG_RETURN_BOOL(false);
PG_RETURN_BOOL(true);
}
/***************************************************************************/
@ -1545,7 +1541,7 @@ _ArrayCast(char *value, bool byval, int len)
static int
ArrayCastAndSet(char *src,
ArrayCastAndSet(Datum src,
bool typbyval,
int typlen,
char *dest)
@ -1565,18 +1561,18 @@ ArrayCastAndSet(char *src,
*(int16 *) dest = DatumGetInt16(src);
break;
case 4:
*(int32 *) dest = (int32) src;
*(int32 *) dest = DatumGetInt32(src);
break;
}
}
else
memmove(dest, src, typlen);
memmove(dest, DatumGetPointer(src), typlen);
inc = typlen;
}
else
{
memmove(dest, src, *(int32 *) src);
inc = (INTALIGN(*(int32 *) src));
memmove(dest, DatumGetPointer(src), *(int32 *) DatumGetPointer(src));
inc = (INTALIGN(*(int32 *) DatumGetPointer(src)));
}
return inc;
}

58
src/backend/utils/adt/cash.c
View File

@ -9,7 +9,7 @@
* workings can be found in the book "Software Solutions in C" by
* Dale Schumacher, Academic Press, ISBN: 0-12-632360-7.
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.37 2000/06/05 07:28:51 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.38 2000/06/13 07:35:03 tgl Exp $
*/
#include <limits.h>
@ -535,31 +535,31 @@ cash_div_flt4(Cash *c, float4 *f)
/* cash_mul_int4()
* Multiply cash by int4.
*/
Cash *
cash_mul_int4(Cash *c, int4 i)
Datum
cash_mul_int4(PG_FUNCTION_ARGS)
{
Cash *result;
Cash c = PG_GETARG_CASH(0);
int32 i = PG_GETARG_INT32(1);
Cash result;
if (!PointerIsValid(c))
return NULL;
if (!PointerIsValid(result = palloc(sizeof(Cash))))
elog(ERROR, "Memory allocation failed, can't multiply cash");
*result = ((i) * (*c));
return result;
} /* cash_mul_int4() */
result = c * i;
PG_RETURN_CASH(result);
}
/* int4_mul_cash()
* Multiply int4 by cash.
*/
Cash *
int4_mul_cash(int4 i, Cash *c)
Datum
int4_mul_cash(PG_FUNCTION_ARGS)
{
return cash_mul_int4(c, i);
} /* int4_mul_cash() */
int32 i = PG_GETARG_INT32(0);
Cash c = PG_GETARG_CASH(1);
Cash result;
result = i * c;
PG_RETURN_CASH(result);
}
/* cash_div_int4()
@ -568,24 +568,20 @@ int4_mul_cash(int4 i, Cash *c)
* XXX Don't know if rounding or truncating is correct behavior.
* Round for now. - tgl 97/04/15
*/
Cash *
cash_div_int4(Cash *c, int4 i)
Datum
cash_div_int4(PG_FUNCTION_ARGS)
{
Cash *result;
if (!PointerIsValid(c))
return NULL;
if (!PointerIsValid(result = palloc(sizeof(Cash))))
elog(ERROR, "Memory allocation failed, can't divide cash");
Cash c = PG_GETARG_CASH(0);
int32 i = PG_GETARG_INT32(1);
Cash result;
if (i == 0)
elog(ERROR, "cash_idiv: divide by 0 error");
elog(ERROR, "cash_div_int4: divide by 0 error");
*result = rint(*c / i);
result = rint(c / i);
return result;
} /* cash_div_int4() */
PG_RETURN_CASH(result);
}
/* cash_mul_int2()

16
src/backend/utils/adt/chunk.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/chunk.c,v 1.26 2000/06/09 01:11:08 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/chunk.c,v 1.27 2000/06/13 07:35:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -517,7 +517,7 @@ _ReadChunkArray(int *st,
Int32GetDatum(fp),
Int32GetDatum(srcOff),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(int);
jj = n - 1;
for (i = 0; i < n; chunk_off[i++] = 0)
@ -541,7 +541,7 @@ _ReadChunkArray(int *st,
Int32GetDatum((int32) destfp),
Int32GetDatum(bptr),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(int);
}
else
destfp = baseDestFp + bptr;
@ -556,7 +556,7 @@ _ReadChunkArray(int *st,
Int32GetDatum(fp),
Int32GetDatum(srcOff),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(int);
}
for (i = n - 1, to_read = bsize; i >= 0;
to_read *= min(C[i], array_span[i]), i--)
@ -571,7 +571,7 @@ _ReadChunkArray(int *st,
Int32GetDatum(fp),
Int32GetDatum(srcOff),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(int);
}
block_seek += cdist[j];
bptr += adist[j] * bsize;
@ -581,13 +581,13 @@ _ReadChunkArray(int *st,
Int32GetDatum((int32) destfp),
Int32GetDatum(bptr),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(int);
}
else
destfp = baseDestFp + bptr;
temp = _LOtransfer((char **) &destfp, to_read, 1, (char **) &fp, 1, isDestLO);
if (temp < to_read)
RETURN_NULL;
RETURN_NULL(int);
srcOff += to_read;
words_read += to_read;
bptr += to_read;
@ -702,7 +702,7 @@ _ReadChunkArray1El(int *st,
Int32GetDatum(fp),
Int32GetDatum(srcOff),
Int32GetDatum(SEEK_SET))) < 0)
RETURN_NULL;
RETURN_NULL(struct varlena *);
#ifdef LOARRAY
return (struct varlena *)
DatumGetPointer(DirectFunctionCall2(loread,

32
src/backend/utils/adt/float.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.59 2000/06/08 22:37:28 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.60 2000/06/13 07:35:04 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -48,12 +48,11 @@
*/
#include <ctype.h>
#include <errno.h>
#include <float.h> /* faked on sunos4 */
#include <math.h>
#include "postgres.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#ifndef MAXINT
@ -64,6 +63,7 @@
#include <values.h>
#endif
#endif
#include "fmgr.h"
#include "utils/builtins.h"
@ -844,15 +844,14 @@ dtoi2(PG_FUNCTION_ARGS)
/*
* i4tod - converts an int4 number to a float8 number
*/
float64
i4tod(int32 num)
Datum
i4tod(PG_FUNCTION_ARGS)
{
float64 result;
int32 num = PG_GETARG_INT32(0);
float8 result;
result = (float64) palloc(sizeof(float64data));
*result = num;
return result;
result = num;
PG_RETURN_FLOAT8(result);
}
@ -909,15 +908,14 @@ ftoi2(PG_FUNCTION_ARGS)
/*
* i4tof - converts an int4 number to a float8 number
*/
float32
i4tof(int32 num)
Datum
i4tof(PG_FUNCTION_ARGS)
{
float32 result;
int32 num = PG_GETARG_INT32(0);
float4 result;
result = (float32) palloc(sizeof(float32data));
*result = num;
return result;
result = num;
PG_RETURN_FLOAT4(result);
}

125
src/backend/utils/adt/formatting.c
View File

@ -1,7 +1,7 @@
/* -----------------------------------------------------------------------
* formatting.c
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.11 2000/06/09 03:18:34 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/formatting.c,v 1.12 2000/06/13 07:35:04 tgl Exp $
*
*
* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
@ -3848,13 +3848,11 @@ NUM_processor(FormatNode *node, NUMDesc *Num, char *inout, char *number,
* ----------
*/
#define NUM_TOCHAR_prepare { \
if (!PointerIsValid(fmt)) \
return NULL; \
\
len = VARSIZE(fmt) - VARHDRSZ; \
\
if (!len) \
return textin(""); \
if (len <= 0) \
return PointerGetDatum(textin("")); \
\
result = (text *) palloc( (len * NUM_MAX_ITEM_SIZ) + 1 + VARHDRSZ); \
format = NUM_cache(len, &Num, VARDATA(fmt), &flag); \
@ -3891,26 +3889,24 @@ NUM_processor(FormatNode *node, NUMDesc *Num, char *inout, char *number,
* NUMERIC to_number() (convert string to numeric)
* -------------------
*/
Numeric
numeric_to_number(text *value, text *fmt)
Datum
numeric_to_number(PG_FUNCTION_ARGS)
{
text *value = PG_GETARG_TEXT_P(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
Numeric result;
Datum result;
FormatNode *format;
char *numstr;
int flag = 0;
int len = 0;
int scale,
precision;
if ((!PointerIsValid(value)) || (!PointerIsValid(fmt)))
return NULL;
len = VARSIZE(fmt) - VARHDRSZ;
if (!len)
return numeric_in(NULL, 0, 0);
if (len <= 0)
PG_RETURN_NULL();
format = NUM_cache(len, &Num, VARDATA(fmt), &flag);
@ -3925,7 +3921,10 @@ numeric_to_number(text *value, text *fmt)
if (flag)
pfree(format);
result = numeric_in(numstr, 0, ((precision << 16) | scale) + VARHDRSZ);
result = DirectFunctionCall3(numeric_in,
CStringGetDatum(numstr),
ObjectIdGetDatum(InvalidOid),
Int32GetDatum(((precision << 16) | scale) + VARHDRSZ));
pfree(numstr);
return result;
}
@ -3934,9 +3933,11 @@ numeric_to_number(text *value, text *fmt)
* NUMERIC to_char()
* ------------------
*/
text *
numeric_to_char(Numeric value, text *fmt)
Datum
numeric_to_char(PG_FUNCTION_ARGS)
{
Numeric value = PG_GETARG_NUMERIC(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
FormatNode *format;
text *result,
@ -3948,7 +3949,7 @@ numeric_to_char(Numeric value, text *fmt)
char *numstr,
*orgnum,
*p;
Numeric x = NULL;
Numeric x;
NUM_TOCHAR_prepare;
@ -3958,10 +3959,11 @@ numeric_to_char(Numeric value, text *fmt)
*/
if (IS_ROMAN(&Num))
{
x = numeric_round(value, 0);
x = DatumGetNumeric(DirectFunctionCall2(numeric_round,
NumericGetDatum(value),
Int32GetDatum(0)));
numstr = orgnum = int_to_roman(numeric_int4(x));
pfree(x);
}
else
{
@ -3969,8 +3971,10 @@ numeric_to_char(Numeric value, text *fmt)
if (IS_MULTI(&Num))
{
Numeric a = int4_numeric(10);
Numeric b = int4_numeric(Num.multi);
Numeric a = DatumGetNumeric(DirectFunctionCall1(int4_numeric,
Int32GetDatum(10)));
Numeric b = DatumGetNumeric(DirectFunctionCall1(int4_numeric,
Int32GetDatum(Num.multi)));
x = numeric_power(a, b);
val = numeric_mul(value, x);
@ -3980,8 +3984,11 @@ numeric_to_char(Numeric value, text *fmt)
Num.pre += Num.multi;
}
x = numeric_round(val, Num.post);
orgnum = numeric_out(x);
x = DatumGetNumeric(DirectFunctionCall2(numeric_round,
NumericGetDatum(val),
Int32GetDatum(Num.post)));
orgnum = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(x)));
pfree(x);
if (*orgnum == '-')
@ -4014,16 +4021,18 @@ numeric_to_char(Numeric value, text *fmt)
}
NUM_TOCHAR_finish;
return result;
PG_RETURN_TEXT_P(result);
}
/* ---------------
* INT4 to_char()
* ---------------
*/
text *
int4_to_char(int32 value, text *fmt)
Datum
int4_to_char(PG_FUNCTION_ARGS)
{
int32 value = PG_GETARG_INT32(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
FormatNode *format;
text *result,
@ -4044,7 +4053,6 @@ int4_to_char(int32 value, text *fmt)
if (IS_ROMAN(&Num))
{
numstr = orgnum = int_to_roman(value);
}
else
{
@ -4097,16 +4105,18 @@ int4_to_char(int32 value, text *fmt)
}
NUM_TOCHAR_finish;
return result;
PG_RETURN_TEXT_P(result);
}
/* ---------------
* INT8 to_char()
* ---------------
*/
text *
int8_to_char(int64 *value, text *fmt)
Datum
int8_to_char(PG_FUNCTION_ARGS)
{
int64 value = PG_GETARG_INT64(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
FormatNode *format;
text *result,
@ -4126,8 +4136,9 @@ int8_to_char(int64 *value, text *fmt)
*/
if (IS_ROMAN(&Num))
{
numstr = orgnum = int_to_roman(int84(value));
/* Currently don't support int8 conversion to roman... */
numstr = orgnum = int_to_roman(DatumGetInt32(
DirectFunctionCall1(int84, Int64GetDatum(value))));
}
else
{
@ -4135,11 +4146,15 @@ int8_to_char(int64 *value, text *fmt)
{
double multi = pow((double) 10, (double) Num.multi);
orgnum = int8out(int8mul(value, dtoi8((float64) &multi)));
value = DatumGetInt64(DirectFunctionCall2(int8mul,
Int64GetDatum(value),
DirectFunctionCall1(dtoi8,
Float8GetDatum(multi))));
Num.pre += Num.multi;
}
else
orgnum = int8out(value);
orgnum = DatumGetCString(DirectFunctionCall1(int8out,
Int64GetDatum(value)));
len = strlen(orgnum);
if (*orgnum == '-')
@ -4178,16 +4193,18 @@ int8_to_char(int64 *value, text *fmt)
}
NUM_TOCHAR_finish;
return result;
PG_RETURN_TEXT_P(result);
}
/* -----------------
* FLOAT4 to_char()
* -----------------
*/
text *
float4_to_char(float32 value, text *fmt)
Datum
float4_to_char(PG_FUNCTION_ARGS)
{
float4 value = PG_GETARG_FLOAT4(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
FormatNode *format;
text *result,
@ -4204,30 +4221,30 @@ float4_to_char(float32 value, text *fmt)
if (IS_ROMAN(&Num))
{
numstr = orgnum = int_to_roman((int) rint(*value));
numstr = orgnum = int_to_roman((int) rint(value));
}
else
{
float32 val = value;
float4 val = value;
if (IS_MULTI(&Num))
{
float multi = pow((double) 10, (double) Num.multi);
val = float4mul(value, (float32) &multi);
val = value * multi;
Num.pre += Num.multi;
}
orgnum = (char *) palloc(MAXFLOATWIDTH + 1);
len = sprintf(orgnum, "%.0f", fabs(*val));
len = sprintf(orgnum, "%.0f", fabs(val));
if (Num.pre > len)
plen = Num.pre - len;
if (len >= FLT_DIG)
Num.post = 0;
else if (Num.post + len > FLT_DIG)
Num.post = FLT_DIG - len;
sprintf(orgnum, "%.*f", Num.post, *val);
sprintf(orgnum, "%.*f", Num.post, val);
if (*orgnum == '-')
{ /* < 0 */
@ -4256,16 +4273,18 @@ float4_to_char(float32 value, text *fmt)
}
NUM_TOCHAR_finish;
return result;
PG_RETURN_TEXT_P(result);
}
/* -----------------
* FLOAT8 to_char()
* -----------------
*/
text *
float8_to_char(float64 value, text *fmt)
Datum
float8_to_char(PG_FUNCTION_ARGS)
{
float8 value = PG_GETARG_FLOAT8(0);
text *fmt = PG_GETARG_TEXT_P(1);
NUMDesc Num;
FormatNode *format;
text *result,
@ -4282,29 +4301,29 @@ float8_to_char(float64 value, text *fmt)
if (IS_ROMAN(&Num))
{
numstr = orgnum = int_to_roman((int) rint(*value));
numstr = orgnum = int_to_roman((int) rint(value));
}
else
{
float64 val = value;
float8 val = value;
if (IS_MULTI(&Num))
{
double multi = pow((double) 10, (double) Num.multi);
val = float8mul(value, (float64) &multi);
val = value * multi;
Num.pre += Num.multi;
}
orgnum = (char *) palloc(MAXDOUBLEWIDTH + 1);
len = sprintf(orgnum, "%.0f", fabs(*val));
len = sprintf(orgnum, "%.0f", fabs(val));
if (Num.pre > len)
plen = Num.pre - len;
if (len >= DBL_DIG)
Num.post = 0;
else if (Num.post + len > DBL_DIG)
Num.post = DBL_DIG - len;
sprintf(orgnum, "%.*f", Num.post, *val);
sprintf(orgnum, "%.*f", Num.post, val);
if (*orgnum == '-')
{ /* < 0 */
@ -4333,5 +4352,5 @@ float8_to_char(float64 value, text *fmt)
}
NUM_TOCHAR_finish;
return result;
PG_RETURN_TEXT_P(result);
}

15
src/backend/utils/adt/geo_ops.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.50 2000/04/12 17:15:50 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.51 2000/06/13 07:35:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -4361,22 +4361,21 @@ box_circle(BOX *box)
} /* box_circle() */
POLYGON *
circle_poly(int npts, CIRCLE *circle)
Datum
circle_poly(PG_FUNCTION_ARGS)
{
int32 npts = PG_GETARG_INT32(0);
CIRCLE *circle = PG_GETARG_CIRCLE_P(1);
POLYGON *poly;
int size;
int i;
double angle;
if (!PointerIsValid(circle))
return NULL;
if (FPzero(circle->radius) || (npts < 2))
elog(ERROR, "Unable to convert circle to polygon");
size = offsetof(POLYGON, p[0]) +(sizeof(poly->p[0]) * npts);
poly = palloc(size);
poly = (POLYGON *) palloc(size);
MemSet((char *) poly, 0, size); /* zero any holes */
poly->size = size;
@ -4391,7 +4390,7 @@ circle_poly(int npts, CIRCLE *circle)
make_bound_box(poly);
return poly;
PG_RETURN_POLYGON_P(poly);
}
/* poly_circle - convert polygon to circle

695
src/backend/utils/adt/int8.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.19 2000/05/28 17:56:05 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.20 2000/06/13 07:35:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -57,17 +57,15 @@
/* int8in()
*/
int64 *
int8in(char *str)
Datum
int8in(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
char *str = PG_GETARG_CSTRING(0);
int64 result;
char *ptr = str;
int64 tmp = 0;
int sign = 1;
if (!PointerIsValid(str))
elog(ERROR, "Bad (null) int8 external representation");
/*
* Do our own scan, rather than relying on sscanf which might be
* broken for long long.
@ -91,34 +89,28 @@ int8in(char *str)
if (*ptr) /* trailing junk? */
elog(ERROR, "Bad int8 external representation \"%s\"", str);
*result = (sign < 0) ? -tmp : tmp;
result = (sign < 0) ? -tmp : tmp;
return result;
} /* int8in() */
PG_RETURN_INT64(result);
}
/* int8out()
*/
char *
int8out(int64 *val)
Datum
int8out(PG_FUNCTION_ARGS)
{
int64 val = PG_GETARG_INT64(0);
char *result;
int len;
char buf[MAXINT8LEN + 1];
if (!PointerIsValid(val))
return NULL;
if ((len = snprintf(buf, MAXINT8LEN, INT64_FORMAT, *val)) < 0)
if ((len = snprintf(buf, MAXINT8LEN, INT64_FORMAT, val)) < 0)
elog(ERROR, "Unable to format int8");
result = palloc(len + 1);
strcpy(result, buf);
return result;
} /* int8out() */
result = pstrdup(buf);
PG_RETURN_CSTRING(result);
}
/*----------------------------------------------------------
@ -128,511 +120,403 @@ int8out(int64 *val)
/* int8relop()
* Is val1 relop val2?
*/
bool
int8eq(int64 *val1, int64 *val2)
Datum
int8eq(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
return *val1 == *val2;
} /* int8eq() */
PG_RETURN_BOOL(val1 == val2);
}
bool
int8ne(int64 *val1, int64 *val2)
Datum
int8ne(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
return *val1 != *val2;
} /* int8ne() */
PG_RETURN_BOOL(val1 != val2);
}
bool
int8lt(int64 *val1, int64 *val2)
Datum
int8lt(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
return *val1 < *val2;
} /* int8lt() */
PG_RETURN_BOOL(val1 < val2);
}
bool
int8gt(int64 *val1, int64 *val2)
Datum
int8gt(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
return *val1 > *val2;
} /* int8gt() */
PG_RETURN_BOOL(val1 > val2);
}
bool
int8le(int64 *val1, int64 *val2)
Datum
int8le(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
return *val1 <= *val2;
} /* int8le() */
PG_RETURN_BOOL(val1 <= val2);
}
bool
int8ge(int64 *val1, int64 *val2)
Datum
int8ge(PG_FUNCTION_ARGS)
{
if (!val1 || !val2)
return 0;
return *val1 >= *val2;
} /* int8ge() */
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
PG_RETURN_BOOL(val1 >= val2);
}
/* int84relop()
* Is 64-bit val1 relop 32-bit val2?
*/
bool
int84eq(int64 *val1, int32 val2)
Datum
int84eq(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
return *val1 == val2;
} /* int84eq() */
PG_RETURN_BOOL(val1 == val2);
}
bool
int84ne(int64 *val1, int32 val2)
Datum
int84ne(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
return *val1 != val2;
} /* int84ne() */
PG_RETURN_BOOL(val1 != val2);
}
bool
int84lt(int64 *val1, int32 val2)
Datum
int84lt(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
return *val1 < val2;
} /* int84lt() */
PG_RETURN_BOOL(val1 < val2);
}
bool
int84gt(int64 *val1, int32 val2)
Datum
int84gt(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
return *val1 > val2;
} /* int84gt() */
PG_RETURN_BOOL(val1 > val2);
}
bool
int84le(int64 *val1, int32 val2)
Datum
int84le(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
return *val1 <= val2;
} /* int84le() */
PG_RETURN_BOOL(val1 <= val2);
}
bool
int84ge(int64 *val1, int32 val2)
Datum
int84ge(PG_FUNCTION_ARGS)
{
if (!val1)
return 0;
return *val1 >= val2;
} /* int84ge() */
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
PG_RETURN_BOOL(val1 >= val2);
}
/* int48relop()
* Is 32-bit val1 relop 64-bit val2?
*/
bool
int48eq(int32 val1, int64 *val2)
Datum
int48eq(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 == *val2;
} /* int48eq() */
PG_RETURN_BOOL(val1 == val2);
}
bool
int48ne(int32 val1, int64 *val2)
Datum
int48ne(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 != *val2;
} /* int48ne() */
PG_RETURN_BOOL(val1 != val2);
}
bool
int48lt(int32 val1, int64 *val2)
Datum
int48lt(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 < *val2;
} /* int48lt() */
PG_RETURN_BOOL(val1 < val2);
}
bool
int48gt(int32 val1, int64 *val2)
Datum
int48gt(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 > *val2;
} /* int48gt() */
PG_RETURN_BOOL(val1 > val2);
}
bool
int48le(int32 val1, int64 *val2)
Datum
int48le(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 <= *val2;
} /* int48le() */
PG_RETURN_BOOL(val1 <= val2);
}
bool
int48ge(int32 val1, int64 *val2)
Datum
int48ge(PG_FUNCTION_ARGS)
{
if (!val2)
return 0;
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
return val1 >= *val2;
} /* int48ge() */
PG_RETURN_BOOL(val1 >= val2);
}
/*----------------------------------------------------------
* Arithmetic operators on 64-bit integers.
*---------------------------------------------------------*/
int64 *
int8um(int64 *val)
Datum
int8um(PG_FUNCTION_ARGS)
{
int64 temp = 0;
int64 *result = palloc(sizeof(int64));
int64 val = PG_GETARG_INT64(0);
if (!PointerIsValid(val))
return NULL;
PG_RETURN_INT64(- val);
}
result = int8mi(&temp, val);
return result;
} /* int8um() */
int64 *
int8pl(int64 *val1, int64 *val2)
Datum
int8pl(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
PG_RETURN_INT64(val1 + val2);
}
*result = *val1 + *val2;
return result;
} /* int8pl() */
int64 *
int8mi(int64 *val1, int64 *val2)
Datum
int8mi(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
PG_RETURN_INT64(val1 - val2);
}
*result = *val1 - *val2;
return result;
} /* int8mi() */
int64 *
int8mul(int64 *val1, int64 *val2)
Datum
int8mul(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
PG_RETURN_INT64(val1 * val2);
}
*result = *val1 * *val2;
return result;
} /* int8mul() */
int64 *
int8div(int64 *val1, int64 *val2)
Datum
int8div(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
*result = *val1 / *val2;
return result;
} /* int8div() */
PG_RETURN_INT64(val1 / val2);
}
/* int8abs()
* Absolute value
*/
int64 *
int8abs(int64 *arg1)
Datum
int8abs(PG_FUNCTION_ARGS)
{
int64 *result;
int64 arg1 = PG_GETARG_INT64(0);
if (!PointerIsValid(arg1))
return NULL;
result = palloc(sizeof(*result));
*result = ((*arg1 < 0) ? -*arg1 : *arg1);
return result;
PG_RETURN_INT64((arg1 < 0) ? -arg1 : arg1);
}
/* int8mod()
* Modulo operation.
*/
int64 *
int8mod(int64 *val1, int64 *val2)
Datum
int8mod(PG_FUNCTION_ARGS)
{
int64 *result;
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
int64 result;
/* use the divide operation to check params and allocate storage */
result = int8div(val1, val2);
*result *= *val2;
*result = *val1 - *result;
result = val1 / val2;
result *= val2;
result = val1 - result;
return result;
} /* int8mod() */
PG_RETURN_INT64(result);
}
/* int8fac()
* Factorial
*/
int64 *
int8fac(int64 *arg1)
Datum
int8fac(PG_FUNCTION_ARGS)
{
int64 *result;
int64 arg1 = PG_GETARG_INT64(0);
int64 result;
int64 i;
if (!PointerIsValid(arg1))
return NULL;
result = palloc(sizeof(*result));
if (*arg1 < 1)
*result = 0;
if (arg1 < 1)
result = 0;
else
for (i = *arg1, *result = 1; i > 0; --i)
*result *= i;
for (i = arg1, result = 1; i > 0; --i)
result *= i;
return result;
PG_RETURN_INT64(result);
}
int64 *
int8larger(int64 *val1, int64 *val2)
Datum
int8larger(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
int64 result;
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
result = ((val1 > val2) ? val1 : val2);
*result = ((*val1 > *val2) ? *val1 : *val2);
PG_RETURN_INT64(result);
}
return result;
} /* int8larger() */
int64 *
int8smaller(int64 *val1, int64 *val2)
Datum
int8smaller(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int64 val2 = PG_GETARG_INT64(1);
int64 result;
if ((!PointerIsValid(val1)) || (!PointerIsValid(val2)))
return NULL;
result = ((val1 < val2) ? val1 : val2);
*result = ((*val1 < *val2) ? *val1 : *val2);
PG_RETURN_INT64(result);
}
return result;
} /* int8smaller() */
int64 *
int84pl(int64 *val1, int32 val2)
Datum
int84pl(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
if (!PointerIsValid(val1))
return NULL;
PG_RETURN_INT64(val1 + val2);
}
*result = *val1 + (int64) val2;
return result;
} /* int84pl() */
int64 *
int84mi(int64 *val1, int32 val2)
Datum
int84mi(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
if (!PointerIsValid(val1))
return NULL;
PG_RETURN_INT64(val1 - val2);
}
*result = *val1 - (int64) val2;
return result;
} /* int84mi() */
int64 *
int84mul(int64 *val1, int32 val2)
Datum
int84mul(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
if (!PointerIsValid(val1))
return NULL;
PG_RETURN_INT64(val1 * val2);
}
*result = *val1 * (int64) val2;
return result;
} /* int84mul() */
int64 *
int84div(int64 *val1, int32 val2)
Datum
int84div(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int64 val1 = PG_GETARG_INT64(0);
int32 val2 = PG_GETARG_INT32(1);
if (!PointerIsValid(val1))
return NULL;
PG_RETURN_INT64(val1 / val2);
}
*result = *val1 / (int64) val2;
return result;
} /* int84div() */
int64 *
int48pl(int32 val1, int64 *val2)
Datum
int48pl(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
if (!PointerIsValid(val2))
return NULL;
PG_RETURN_INT64(val1 + val2);
}
*result = (int64) val1 + *val2;
return result;
} /* int48pl() */
int64 *
int48mi(int32 val1, int64 *val2)
Datum
int48mi(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
if (!PointerIsValid(val2))
return NULL;
PG_RETURN_INT64(val1 - val2);
}
*result = (int64) val1 - *val2;
return result;
} /* int48mi() */
int64 *
int48mul(int32 val1, int64 *val2)
Datum
int48mul(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
if (!PointerIsValid(val2))
return NULL;
PG_RETURN_INT64(val1 * val2);
}
*result = (int64) val1 **val2;
return result;
} /* int48mul() */
int64 *
int48div(int32 val1, int64 *val2)
Datum
int48div(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int32 val1 = PG_GETARG_INT32(0);
int64 val2 = PG_GETARG_INT64(1);
if (!PointerIsValid(val2))
return NULL;
*result = (int64) val1 / *val2;
return result;
} /* int48div() */
PG_RETURN_INT64(val1 / val2);
}
/*----------------------------------------------------------
* Conversion operators.
*---------------------------------------------------------*/
int64 *
int48(int32 val)
Datum
int48(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
int32 val = PG_GETARG_INT32(0);
*result = val;
PG_RETURN_INT64((int64) val);
}
return result;
} /* int48() */
int32
int84(int64 *val)
Datum
int84(PG_FUNCTION_ARGS)
{
int64 val = PG_GETARG_INT64(0);
int32 result;
if (!PointerIsValid(val))
elog(ERROR, "Invalid (null) int64, can't convert int8 to int4");
if ((*val < INT_MIN) || (*val > INT_MAX))
if ((val < INT_MIN) || (val > INT_MAX))
elog(ERROR, "int8 conversion to int4 is out of range");
result = *val;
result = (int32) val;
return result;
} /* int84() */
PG_RETURN_INT32(result);
}
#if NOT_USED
int64 *
int2vector (int16 val)
Datum
i8tod(PG_FUNCTION_ARGS)
{
int64 *result;
int64 val = PG_GETARG_INT64(0);
float8 result;
result = palloc(sizeof(int64));
result = val;
*result = val;
return result;
} /* int2vector() */
int16
int82(int64 *val)
{
int16 result;
if (!PointerIsValid(val))
elog(ERROR, "Invalid (null) int8, can't convert to int2");
if ((*val < SHRT_MIN) || (*val > SHRT_MAX))
elog(ERROR, "int8 conversion to int2 is out of range");
result = *val;
return result;
} /* int82() */
#endif
float64
i8tod(int64 *val)
{
float64 result = palloc(sizeof(float64data));
if (!PointerIsValid(val))
elog(ERROR, "Invalid (null) int8, can't convert to float8");
*result = *val;
return result;
} /* i8tod() */
PG_RETURN_FLOAT8(result);
}
/* dtoi8()
* Convert double float to 8-byte integer.
@ -644,62 +528,63 @@ i8tod(int64 *val)
* does the right thing on my i686/linux-rh4.2 box.
* - thomas 1998-06-16
*/
int64 *
dtoi8(float64 val)
Datum
dtoi8(PG_FUNCTION_ARGS)
{
int64 *result = palloc(sizeof(int64));
float8 val = PG_GETARG_FLOAT8(0);
int64 result;
if (!PointerIsValid(val))
elog(ERROR, "Invalid (null) float8, can't convert to int8");
if ((*val < (-pow(2, 63) + 1)) || (*val > (pow(2, 63) - 1)))
if ((val < (-pow(2.0, 63.0) + 1)) || (val > (pow(2.0, 63.0) - 1)))
elog(ERROR, "Floating point conversion to int64 is out of range");
*result = *val;
result = (int64) val;
return result;
} /* dtoi8() */
PG_RETURN_INT64(result);
}
/* text_int8()
*/
int64 *
text_int8(text *str)
Datum
text_int8(PG_FUNCTION_ARGS)
{
text *str = PG_GETARG_TEXT_P(0);
int len;
char *s;
if (!PointerIsValid(str))
elog(ERROR, "Bad (null) int8 external representation");
Datum result;
len = (VARSIZE(str) - VARHDRSZ);
s = palloc(len + 1);
memmove(s, VARDATA(str), len);
memcpy(s, VARDATA(str), len);
*(s + len) = '\0';
return int8in(s);
} /* text_int8() */
result = DirectFunctionCall1(int8in, CStringGetDatum(s));
pfree(s);
return result;
}
/* int8_text()
*/
text *
int8_text(int64 *val)
Datum
int8_text(PG_FUNCTION_ARGS)
{
/* val is int64, but easier to leave it as Datum */
Datum val = PG_GETARG_DATUM(0);
char *s;
int len;
text *result;
int len;
char *s;
if (!PointerIsValid(val))
return NULL;
s = int8out(val);
s = DatumGetCString(DirectFunctionCall1(int8out, val));
len = strlen(s);
result = palloc(VARHDRSZ + len);
result = (text *) palloc(VARHDRSZ + len);
VARSIZE(result) = len + VARHDRSZ;
memmove(VARDATA(result), s, len);
memcpy(VARDATA(result), s, len);
return result;
} /* int8_text() */
pfree(s);
PG_RETURN_TEXT_P(result);
}

122
src/backend/utils/adt/numeric.c
View File

@ -5,7 +5,7 @@
*
* 1998 Jan Wieck
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.28 2000/06/05 07:28:52 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.29 2000/06/13 07:35:07 tgl Exp $
*
* ----------
*/
@ -33,9 +33,6 @@
* Local definitions
* ----------
*/
#define PG_GETARG_NUMERIC(n) ((Numeric) DatumGetPointer(fcinfo->arg[n]))
#define PG_RETURN_NUMERIC(x) return PointerGetDatum(x)
#ifndef MIN
#define MIN(a,b) (((a)<(b)) ? (a) : (b))
#endif
@ -189,28 +186,23 @@ static void sub_abs(NumericVar *var1, NumericVar *var2, NumericVar *result);
* Input function for numeric data type
* ----------
*/
Numeric
numeric_in(char *str, int dummy, int32 typmod)
Datum
numeric_in(PG_FUNCTION_ARGS)
{
char *str = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 typmod = PG_GETARG_INT32(2);
NumericVar value;
Numeric res;
/* ----------
* Check for NULL
* ----------
*/
if (str == NULL)
return NULL;
if (strcmp(str, "NULL") == 0)
return NULL;
/* ----------
* Check for NaN
* ----------
*/
if (strcmp(str, "NaN") == 0)
return make_result(&const_nan);
PG_RETURN_NUMERIC(make_result(&const_nan));
/* ----------
* Use set_var_from_str() to parse the input string
@ -225,7 +217,7 @@ numeric_in(char *str, int dummy, int32 typmod)
res = make_result(&value);
free_var(&value);
return res;
PG_RETURN_NUMERIC(res);
}
@ -235,25 +227,19 @@ numeric_in(char *str, int dummy, int32 typmod)
* Output function for numeric data type
* ----------
*/
char *
numeric_out(Numeric num)
Datum
numeric_out(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
NumericVar x;
char *str;
/* ----------
* Handle NULL
* ----------
*/
if (num == NULL)
return pstrdup("NULL");
/* ----------
* Handle NaN
* ----------
*/
if (NUMERIC_IS_NAN(num))
return pstrdup("NaN");
PG_RETURN_CSTRING(pstrdup("NaN"));
/* ----------
* Get the number in the variable format.
@ -271,7 +257,7 @@ numeric_out(Numeric num)
free_var(&x);
return str;
PG_RETURN_CSTRING(str);
}
@ -283,9 +269,11 @@ numeric_out(Numeric num)
* scale of the attribute have to be applied on the value.
* ----------
*/
Numeric
numeric(Numeric num, int32 typmod)
Datum
numeric(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
int32 typmod = PG_GETARG_INT32(1);
Numeric new;
int32 tmp_typmod;
int precision;
@ -293,19 +281,12 @@ numeric(Numeric num, int32 typmod)
int maxweight;
NumericVar var;
/* ----------
* Handle NULL
* ----------
*/
if (num == NULL)
return NULL;
/* ----------
* Handle NaN
* ----------
*/
if (NUMERIC_IS_NAN(num))
return make_result(&const_nan);
PG_RETURN_NUMERIC(make_result(&const_nan));
/* ----------
* If the value isn't a valid type modifier, simply return a
@ -316,7 +297,7 @@ numeric(Numeric num, int32 typmod)
{
new = (Numeric) palloc(num->varlen);
memcpy(new, num, num->varlen);
return new;
PG_RETURN_NUMERIC(new);
}
/* ----------
@ -341,7 +322,7 @@ numeric(Numeric num, int32 typmod)
new->n_rscale = scale;
new->n_sign_dscale = NUMERIC_SIGN(new) |
((uint16) scale & NUMERIC_DSCALE_MASK);
return new;
PG_RETURN_NUMERIC(new);
}
/* ----------
@ -357,7 +338,7 @@ numeric(Numeric num, int32 typmod)
free_var(&var);
return new;
PG_RETURN_NUMERIC(new);
}
@ -502,26 +483,21 @@ numeric_sign(Numeric num)
* point --- Oracle interprets rounding that way.
* ----------
*/
Numeric
numeric_round(Numeric num, int32 scale)
Datum
numeric_round(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
int32 scale = PG_GETARG_INT32(1);
Numeric res;
NumericVar arg;
int i;
/* ----------
* Handle NULL
* ----------
*/
if (num == NULL)
return NULL;
/* ----------
* Handle NaN
* ----------
*/
if (NUMERIC_IS_NAN(num))
return make_result(&const_nan);
PG_RETURN_NUMERIC(make_result(&const_nan));
/* ----------
* Limit the scale value to avoid possible overflow in calculations below.
@ -587,7 +563,7 @@ numeric_round(Numeric num, int32 scale)
res = make_result(&arg);
free_var(&arg);
return res;
PG_RETURN_NUMERIC(res);
}
@ -599,25 +575,20 @@ numeric_round(Numeric num, int32 scale)
* point --- Oracle interprets truncation that way.
* ----------
*/
Numeric
numeric_trunc(Numeric num, int32 scale)
Datum
numeric_trunc(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
int32 scale = PG_GETARG_INT32(1);
Numeric res;
NumericVar arg;
/* ----------
* Handle NULL
* ----------
*/
if (num == NULL)
return NULL;
/* ----------
* Handle NaN
* ----------
*/
if (NUMERIC_IS_NAN(num))
return make_result(&const_nan);
PG_RETURN_NUMERIC(make_result(&const_nan));
/* ----------
* Limit the scale value to avoid possible overflow in calculations below.
@ -650,7 +621,7 @@ numeric_trunc(Numeric num, int32 scale)
res = make_result(&arg);
free_var(&arg);
return res;
PG_RETURN_NUMERIC(res);
}
@ -1708,9 +1679,10 @@ numeric_power(Numeric num1, Numeric num2)
*/
Numeric
int4_numeric(int32 val)
Datum
int4_numeric(PG_FUNCTION_ARGS)
{
int32 val = PG_GETARG_INT32(0);
Numeric res;
NumericVar result;
char *tmp;
@ -1725,7 +1697,7 @@ int4_numeric(int32 val)
free_var(&result);
pfree(tmp);
return res;
PG_RETURN_NUMERIC(res);
}
@ -1769,7 +1741,8 @@ int8_numeric(int64 *val)
init_var(&result);
tmp = int8out(val);
tmp = DatumGetCString(DirectFunctionCall1(int8out,
PointerGetDatum(val)));
set_var_from_str(tmp, &result);
res = make_result(&result);
@ -1785,7 +1758,7 @@ numeric_int8(Numeric num)
{
NumericVar x;
char *str;
int64 *result;
Datum result;
if (num == NULL)
return NULL;
@ -1804,10 +1777,11 @@ numeric_int8(Numeric num)
free_var(&x);
result = int8in(str);
result = DirectFunctionCall1(int8in, CStringGetDatum(str));
pfree(str);
return result;
return (int64 *) (result);
}
@ -1904,7 +1878,8 @@ numeric_float8(Numeric num)
return result;
}
tmp = numeric_out(num);
tmp = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(num)));
result = float8in(tmp);
pfree(tmp);
@ -1954,7 +1929,8 @@ numeric_float4(Numeric num)
return result;
}
tmp = numeric_out(num);
tmp = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(num)));
result = float4in(tmp);
pfree(tmp);

59
src/backend/utils/adt/oracle_compat.c
View File

@ -1,7 +1,7 @@
/*
* Edmund Mergl <E.Mergl@bawue.de>
*
* $Id: oracle_compat.c,v 1.24 2000/04/12 17:15:51 momjian Exp $
* $Id: oracle_compat.c,v 1.25 2000/06/13 07:35:07 tgl Exp $
*
*/
@ -150,9 +150,12 @@ initcap(text *string)
*
********************************************************************/
text *
lpad(text *string1, int4 len, text *string2)
Datum
lpad(PG_FUNCTION_ARGS)
{
text *string1 = PG_GETARG_TEXT_P(0);
int32 len = PG_GETARG_INT32(1);
text *string2 = PG_GETARG_TEXT_P(2);
text *ret;
char *ptr1,
*ptr2,
@ -160,12 +163,10 @@ lpad(text *string1, int4 len, text *string2)
int m,
n;
if ((string1 == (text *) NULL) ||
(len <= (VARSIZE(string1) - VARHDRSZ)) ||
((m = len - VARSIZE(string1) + VARHDRSZ) <= 0) ||
(string2 == (text *) NULL) ||
if (((VARSIZE(string1) - VARHDRSZ) < 0) ||
((m = len - (VARSIZE(string1) - VARHDRSZ)) <= 0) ||
((VARSIZE(string2) - VARHDRSZ) <= 0))
return string1;
PG_RETURN_TEXT_P(string1);
ret = (text *) palloc(VARHDRSZ + len);
VARSIZE(ret) = VARHDRSZ + len;
@ -176,7 +177,7 @@ lpad(text *string1, int4 len, text *string2)
while (m--)
{
*ptr_ret++ = *ptr2;
ptr2 = ptr2 == VARDATA(string2) + VARSIZE(string2) - VARHDRSZ - 1 ? VARDATA(string2) : ++ptr2;
ptr2 = (ptr2 == VARDATA(string2) + VARSIZE(string2) - VARHDRSZ - 1) ? VARDATA(string2) : ++ptr2;
}
n = VARSIZE(string1) - VARHDRSZ;
@ -185,7 +186,7 @@ lpad(text *string1, int4 len, text *string2)
while (n--)
*ptr_ret++ = *ptr1++;
return ret;
PG_RETURN_TEXT_P(ret);
}
@ -204,9 +205,12 @@ lpad(text *string1, int4 len, text *string2)
*
********************************************************************/
text *
rpad(text *string1, int4 len, text *string2)
Datum
rpad(PG_FUNCTION_ARGS)
{
text *string1 = PG_GETARG_TEXT_P(0);
int32 len = PG_GETARG_INT32(1);
text *string2 = PG_GETARG_TEXT_P(2);
text *ret;
char *ptr1,
*ptr2,
@ -214,12 +218,10 @@ rpad(text *string1, int4 len, text *string2)
int m,
n;
if ((string1 == (text *) NULL) ||
(len <= (VARSIZE(string1) - VARHDRSZ)) ||
((m = len - VARSIZE(string1) + VARHDRSZ) <= 0) ||
(string2 == (text *) NULL) ||
if (((VARSIZE(string1) - VARHDRSZ) < 0) ||
((m = len - (VARSIZE(string1) - VARHDRSZ)) <= 0) ||
((VARSIZE(string2) - VARHDRSZ) <= 0))
return string1;
PG_RETURN_TEXT_P(string1);
ret = (text *) palloc(VARHDRSZ + len);
VARSIZE(ret) = VARHDRSZ + len;
@ -236,10 +238,10 @@ rpad(text *string1, int4 len, text *string2)
while (m--)
{
*ptr_ret++ = *ptr2;
ptr2 = ptr2 == VARDATA(string2) + VARSIZE(string2) - VARHDRSZ - 1 ? VARDATA(string2) : ++ptr2;
ptr2 = (ptr2 == VARDATA(string2) + VARSIZE(string2) - VARHDRSZ - 1) ? VARDATA(string2) : ++ptr2;
}
return ret;
PG_RETURN_TEXT_P(ret);
}
@ -551,22 +553,25 @@ ascii(text *string)
} /* ascii() */
text *
ichar(int4 cvalue)
Datum
ichar(PG_FUNCTION_ARGS)
{
int32 cvalue = PG_GETARG_INT32(0);
text *result;
result = (text *) palloc(VARHDRSZ + 1);
VARSIZE(result) = VARHDRSZ + 1;
*VARDATA(result) = (char) cvalue;
return result;
} /* ichar() */
PG_RETURN_TEXT_P(result);
}
text *
repeat(text *string, int4 count)
Datum
repeat(PG_FUNCTION_ARGS)
{
text *string = PG_GETARG_TEXT_P(0);
int32 count = PG_GETARG_INT32(1);
text *result;
int slen,
tlen;
@ -589,5 +594,5 @@ repeat(text *string, int4 count)
cp += slen;
}
return result;
} /* repeat() */
PG_RETURN_TEXT_P(result);
}

18
src/backend/utils/adt/ruleutils.c
View File

@ -3,7 +3,7 @@
* out of its tuple
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.53 2000/06/12 19:40:43 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.54 2000/06/13 07:35:08 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -551,18 +551,19 @@ pg_get_indexdef(PG_FUNCTION_ARGS)
* fallback to 'unknown (UID=n)'
* ----------
*/
NameData *
pg_get_userbyid(int32 uid)
Datum
pg_get_userbyid(PG_FUNCTION_ARGS)
{
int32 uid = PG_GETARG_INT32(0);
Name result;
HeapTuple usertup;
Form_pg_shadow user_rec;
NameData *result;
/* ----------
* Allocate space for the result
* ----------
*/
result = (NameData *) palloc(NAMEDATALEN);
result = (Name) palloc(NAMEDATALEN);
memset(NameStr(*result), 0, NAMEDATALEN);
/* ----------
@ -570,16 +571,17 @@ pg_get_userbyid(int32 uid)
* ----------
*/
usertup = SearchSysCacheTuple(SHADOWSYSID,
ObjectIdGetDatum(uid), 0, 0, 0);
ObjectIdGetDatum(uid),
0, 0, 0);
if (HeapTupleIsValid(usertup))
{
user_rec = (Form_pg_shadow) GETSTRUCT(usertup);
StrNCpy(NameStr(*result), NameStr(user_rec->usename), NAMEDATALEN);
}
else
sprintf((char *) result, "unknown (UID=%d)", uid);
sprintf(NameStr(*result), "unknown (UID=%d)", uid);
return result;
PG_RETURN_NAME(result);
}
/* ----------

198
src/backend/utils/adt/varchar.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.63 2000/06/05 07:28:52 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.64 2000/06/13 07:35:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -61,20 +61,21 @@ extern char *convertstr(char *, int, int);
/*
* bpcharin -
* converts a string of char() type to the internal representation.
* len is the length specified in () plus VARHDRSZ bytes. (XXX dummy is here
* because we pass typelem as the second argument for array_in.)
* len is the length specified in () plus VARHDRSZ bytes.
*/
char *
bpcharin(char *s, int dummy, int32 atttypmod)
Datum
bpcharin(PG_FUNCTION_ARGS)
{
char *result,
*r;
char *s = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 atttypmod = PG_GETARG_INT32(2);
BpChar *result;
char *r;
int len;
int i;
if (s == NULL)
return (char *) NULL;
if (atttypmod < (int32) VARHDRSZ)
{
/* If typmod is -1 (or invalid), use the actual string length */
@ -84,7 +85,7 @@ bpcharin(char *s, int dummy, int32 atttypmod)
else
len = atttypmod - VARHDRSZ;
result = (char *) palloc(atttypmod);
result = (BpChar *) palloc(atttypmod);
VARSIZE(result) = atttypmod;
r = VARDATA(result);
for (i = 0; i < len; i++, r++, s++)
@ -95,85 +96,78 @@ bpcharin(char *s, int dummy, int32 atttypmod)
}
#ifdef CYR_RECODE
convertstr(result + VARHDRSZ, len, 0);
convertstr(VARDATA(result), len, 0);
#endif
/* blank pad the string if necessary */
for (; i < len; i++)
*r++ = ' ';
return result;
PG_RETURN_BPCHAR_P(result);
}
char *
bpcharout(char *s)
Datum
bpcharout(PG_FUNCTION_ARGS)
{
BpChar *s = PG_GETARG_BPCHAR_P(0);
char *result;
int len;
if (s == NULL)
{
result = (char *) palloc(2);
result[0] = '-';
result[1] = '\0';
}
else
{
len = VARSIZE(s) - VARHDRSZ;
result = (char *) palloc(len + 1);
StrNCpy(result, VARDATA(s), len + 1); /* these are blank-padded */
}
len = VARSIZE(s) - VARHDRSZ;
result = (char *) palloc(len + 1);
StrNCpy(result, VARDATA(s), len + 1); /* copy and add null term */
#ifdef CYR_RECODE
convertstr(result, len, 1);
#endif
return result;
PG_RETURN_CSTRING(result);
}
/* bpchar()
* Converts a char() type to a specific internal length.
* len is the length specified in () plus VARHDRSZ bytes.
*/
char *
bpchar(char *s, int32 len)
Datum
bpchar(PG_FUNCTION_ARGS)
{
char *result,
*r;
BpChar *str = PG_GETARG_BPCHAR_P(0);
int32 len = PG_GETARG_INT32(1);
BpChar *result;
char *r,
*s;
int rlen,
slen;
int i;
if (s == NULL)
return (char *) NULL;
/* No work if typmod is invalid or supplied data matches it already */
if (len < (int32) VARHDRSZ || len == VARSIZE(s))
return s;
if (len < (int32) VARHDRSZ || len == VARSIZE(str))
PG_RETURN_BPCHAR_P(str);
rlen = len - VARHDRSZ;
#ifdef STRINGDEBUG
printf("bpchar- convert string length %d (%d) ->%d (%d)\n",
VARSIZE(s) - VARHDRSZ, VARSIZE(s), rlen, len);
VARSIZE(str) - VARHDRSZ, VARSIZE(str), rlen, len);
#endif
result = (char *) palloc(len);
result = (BpChar *) palloc(len);
VARSIZE(result) = len;
r = VARDATA(result);
#ifdef MULTIBYTE
#ifdef MULTIBYTE
/*
* truncate multi-byte string in a way not to break multi-byte
* boundary
*/
if (VARSIZE(s) > len)
slen = pg_mbcliplen(VARDATA(s), VARSIZE(s) - VARHDRSZ, rlen);
if (VARSIZE(str) > len)
slen = pg_mbcliplen(VARDATA(str), VARSIZE(str) - VARHDRSZ, rlen);
else
slen = VARSIZE(s) - VARHDRSZ;
slen = VARSIZE(str) - VARHDRSZ;
#else
slen = VARSIZE(s) - VARHDRSZ;
slen = VARSIZE(str) - VARHDRSZ;
#endif
s = VARDATA(s);
s = VARDATA(str);
#ifdef STRINGDEBUG
printf("bpchar- string is '");
@ -181,13 +175,9 @@ bpchar(char *s, int32 len)
for (i = 0; (i < rlen) && (i < slen); i++)
{
if (*s == '\0')
break;
#ifdef STRINGDEBUG
printf("%c", *s);
#endif
*r++ = *s++;
}
@ -199,19 +189,21 @@ bpchar(char *s, int32 len)
for (; i < rlen; i++)
*r++ = ' ';
return result;
} /* bpchar() */
PG_RETURN_BPCHAR_P(result);
}
/* _bpchar()
* Converts an array of char() type to a specific internal length.
* Converts an array of char() elements to a specific internal length.
* len is the length specified in () plus VARHDRSZ bytes.
*/
ArrayType *
_bpchar(ArrayType *v, int32 len)
Datum
_bpchar(PG_FUNCTION_ARGS)
{
ArrayType *v = (ArrayType *) PG_GETARG_VARLENA_P(0);
int32 len = PG_GETARG_INT32(1);
FunctionCallInfoData locfcinfo;
Datum result;
/* Since bpchar() is a built-in function, we should only need to
/*
* Since bpchar() is a built-in function, we should only need to
* look it up once per run.
*/
static FmgrInfo bpchar_finfo;
@ -226,9 +218,7 @@ _bpchar(ArrayType *v, int32 len)
locfcinfo.arg[0] = PointerGetDatum(v);
locfcinfo.arg[1] = Int32GetDatum(len);
result = array_map(&locfcinfo, BPCHAROID, BPCHAROID);
return (ArrayType *) DatumGetPointer(result);
return array_map(&locfcinfo, BPCHAROID, BPCHAROID);
}
@ -240,7 +230,7 @@ _bpchar(ArrayType *v, int32 len)
Datum
bpchar_char(PG_FUNCTION_ARGS)
{
struct varlena *s = PG_GETARG_BPCHAR_P(0);
BpChar *s = PG_GETARG_BPCHAR_P(0);
PG_RETURN_CHAR(*VARDATA(s));
}
@ -252,9 +242,9 @@ Datum
char_bpchar(PG_FUNCTION_ARGS)
{
char c = PG_GETARG_CHAR(0);
struct varlena *result;
BpChar *result;
result = (struct varlena *) palloc(VARHDRSZ + 1);
result = (BpChar *) palloc(VARHDRSZ + 1);
VARSIZE(result) = VARHDRSZ + 1;
*(VARDATA(result)) = c;
@ -338,75 +328,67 @@ name_bpchar(NameData *s)
/*
* varcharin -
* converts a string of varchar() type to the internal representation.
* len is the length specified in () plus VARHDRSZ bytes. (XXX dummy is here
* because we pass typelem as the second argument for array_in.)
* len is the length specified in () plus VARHDRSZ bytes.
*/
char *
varcharin(char *s, int dummy, int32 atttypmod)
Datum
varcharin(PG_FUNCTION_ARGS)
{
char *result;
char *s = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 atttypmod = PG_GETARG_INT32(2);
VarChar *result;
int len;
if (s == NULL)
return (char *) NULL;
len = strlen(s) + VARHDRSZ;
if (atttypmod >= (int32) VARHDRSZ && len > atttypmod)
len = atttypmod; /* clip the string at max length */
result = (char *) palloc(len);
result = (VarChar *) palloc(len);
VARSIZE(result) = len;
strncpy(VARDATA(result), s, len - VARHDRSZ);
memcpy(VARDATA(result), s, len - VARHDRSZ);
#ifdef CYR_RECODE
convertstr(result + VARHDRSZ, len, 0);
convertstr(VARDATA(result), len, 0);
#endif
return result;
PG_RETURN_VARCHAR_P(result);
}
char *
varcharout(char *s)
Datum
varcharout(PG_FUNCTION_ARGS)
{
VarChar *s = PG_GETARG_VARCHAR_P(0);
char *result;
int len;
if (s == NULL)
{
result = (char *) palloc(2);
result[0] = '-';
result[1] = '\0';
}
else
{
len = VARSIZE(s) - VARHDRSZ;
result = (char *) palloc(len + 1);
StrNCpy(result, VARDATA(s), len + 1);
}
len = VARSIZE(s) - VARHDRSZ;
result = (char *) palloc(len + 1);
StrNCpy(result, VARDATA(s), len + 1); /* copy and add null term */
#ifdef CYR_RECODE
convertstr(result, len, 1);
#endif
return result;
PG_RETURN_CSTRING(result);
}
/* varchar()
* Converts a varchar() type to the specified size.
* slen is the length specified in () plus VARHDRSZ bytes.
*/
char *
varchar(char *s, int32 slen)
Datum
varchar(PG_FUNCTION_ARGS)
{
char *result;
VarChar *s = PG_GETARG_VARCHAR_P(0);
int32 slen = PG_GETARG_INT32(1);
VarChar *result;
int len;
if (s == NULL)
return (char *) NULL;
len = VARSIZE(s);
if (slen < (int32) VARHDRSZ || len <= slen)
return (char *) s;
PG_RETURN_VARCHAR_P(s);
/* only reach here if we need to truncate string... */
@ -422,23 +404,25 @@ varchar(char *s, int32 slen)
len = slen - VARHDRSZ;
#endif
result = (char *) palloc(slen);
result = (VarChar *) palloc(slen);
VARSIZE(result) = slen;
strncpy(VARDATA(result), VARDATA(s), len);
memcpy(VARDATA(result), VARDATA(s), len);
return result;
} /* varchar() */
PG_RETURN_VARCHAR_P(result);
}
/* _varchar()
* Converts an array of varchar() type to the specified size.
* Converts an array of varchar() elements to the specified size.
* len is the length specified in () plus VARHDRSZ bytes.
*/
ArrayType *
_varchar(ArrayType *v, int32 len)
Datum
_varchar(PG_FUNCTION_ARGS)
{
ArrayType *v = (ArrayType *) PG_GETARG_VARLENA_P(0);
int32 len = PG_GETARG_INT32(1);
FunctionCallInfoData locfcinfo;
Datum result;
/* Since varchar() is a built-in function, we should only need to
/*
* Since varchar() is a built-in function, we should only need to
* look it up once per run.
*/
static FmgrInfo varchar_finfo;
@ -453,9 +437,7 @@ _varchar(ArrayType *v, int32 len)
locfcinfo.arg[0] = PointerGetDatum(v);
locfcinfo.arg[1] = Int32GetDatum(len);
result = array_map(&locfcinfo, VARCHAROID, VARCHAROID);
return (ArrayType *) DatumGetPointer(result);
return array_map(&locfcinfo, VARCHAROID, VARCHAROID);
}

85
src/backend/utils/adt/varlena.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.58 2000/04/12 17:15:52 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.59 2000/06/13 07:35:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -323,21 +323,19 @@ textcat(text *t1, text *t2)
* Formerly returned the entire string; now returns a portion.
* - Thomas Lockhart 1998-12-10
*/
text *
text_substr(text *string, int32 m, int32 n)
Datum
text_substr(PG_FUNCTION_ARGS)
{
text *string = PG_GETARG_TEXT_P(0);
int32 m = PG_GETARG_INT32(1);
int32 n = PG_GETARG_INT32(2);
text *ret;
int len;
#ifdef MULTIBYTE
int i;
char *p;
#endif
if (string == (text *) NULL)
return string;
len = VARSIZE(string) - VARHDRSZ;
#ifdef MULTIBYTE
len = pg_mbstrlen_with_len(VARDATA(string), len);
@ -374,13 +372,14 @@ text_substr(text *string, int32 m, int32 n)
p += pg_mblen(p);
n = p - (VARDATA(string) + m);
#endif
ret = (text *) palloc(VARHDRSZ + n);
VARSIZE(ret) = VARHDRSZ + n;
memcpy(VARDATA(ret), VARDATA(string) + m, n);
return ret;
} /* text_substr() */
PG_RETURN_TEXT_P(ret);
}
/*
* textpos -
@ -636,19 +635,17 @@ byteaoctetlen(bytea *v)
* byteaGetByte
*
* this routine treats "bytea" as an array of bytes.
* It returns the Nth byte (a number between 0 and 255) or
* it dies if the length of this array is less than n.
* It returns the Nth byte (a number between 0 and 255).
*-------------------------------------------------------------
*/
int32
byteaGetByte(bytea *v, int32 n)
Datum
byteaGetByte(PG_FUNCTION_ARGS)
{
bytea *v = PG_GETARG_BYTEA_P(0);
int32 n = PG_GETARG_INT32(1);
int len;
int byte;
if (!PointerIsValid(v))
return 0;
len = VARSIZE(v) - VARHDRSZ;
if (n < 0 || n >= len)
@ -657,7 +654,7 @@ byteaGetByte(bytea *v, int32 n)
byte = ((unsigned char *) VARDATA(v))[n];
return (int32) byte;
PG_RETURN_INT32(byte);
}
/*-------------------------------------------------------------
@ -665,21 +662,19 @@ byteaGetByte(bytea *v, int32 n)
*
* This routine treats a "bytea" type like an array of bits.
* It returns the value of the Nth bit (0 or 1).
* If 'n' is out of range, it dies!
*
*-------------------------------------------------------------
*/
int32
byteaGetBit(bytea *v, int32 n)
Datum
byteaGetBit(PG_FUNCTION_ARGS)
{
bytea *v = PG_GETARG_BYTEA_P(0);
int32 n = PG_GETARG_INT32(1);
int byteNo,
bitNo;
int len;
int byte;
if (!PointerIsValid(v))
return 0;
len = VARSIZE(v) - VARHDRSZ;
if (n < 0 || n >= len * 8)
@ -692,9 +687,9 @@ byteaGetBit(bytea *v, int32 n)
byte = ((unsigned char *) VARDATA(v))[byteNo];
if (byte & (1 << bitNo))
return (int32) 1;
PG_RETURN_INT32(1);
else
return (int32) 0;
PG_RETURN_INT32(0);
}
/*-------------------------------------------------------------
@ -705,15 +700,15 @@ byteaGetBit(bytea *v, int32 n)
*
*-------------------------------------------------------------
*/
bytea *
byteaSetByte(bytea *v, int32 n, int32 newByte)
Datum
byteaSetByte(PG_FUNCTION_ARGS)
{
bytea *v = PG_GETARG_BYTEA_P(0);
int32 n = PG_GETARG_INT32(1);
int32 newByte = PG_GETARG_INT32(2);
int len;
bytea *res;
if (!PointerIsValid(v))
return 0;
len = VARSIZE(v) - VARHDRSZ;
if (n < 0 || n >= len)
@ -731,7 +726,7 @@ byteaSetByte(bytea *v, int32 n, int32 newByte)
*/
((unsigned char *) VARDATA(res))[n] = newByte;
return res;
PG_RETURN_BYTEA_P(res);
}
/*-------------------------------------------------------------
@ -742,9 +737,12 @@ byteaSetByte(bytea *v, int32 n, int32 newByte)
*
*-------------------------------------------------------------
*/
bytea *
byteaSetBit(bytea *v, int32 n, int32 newBit)
Datum
byteaSetBit(PG_FUNCTION_ARGS)
{
bytea *v = PG_GETARG_BYTEA_P(0);
int32 n = PG_GETARG_INT32(1);
int32 newBit = PG_GETARG_INT32(2);
bytea *res;
int len;
int oldByte,
@ -752,9 +750,6 @@ byteaSetBit(bytea *v, int32 n, int32 newBit)
int byteNo,
bitNo;
if (!PointerIsValid(v))
return NULL;
len = VARSIZE(v) - VARHDRSZ;
if (n < 0 || n >= len * 8)
@ -771,24 +766,24 @@ byteaSetBit(bytea *v, int32 n, int32 newBit)
elog(ERROR, "byteaSetBit: new bit must be 0 or 1");
/*
* get the byte where the bit we want is stored.
* Make a copy of the original varlena.
*/
oldByte = byteaGetByte(v, byteNo);
res = (bytea *) palloc(VARSIZE(v));
memcpy((char *) res, (char *) v, VARSIZE(v));
/*
* calculate the new value for that byte
* Update the byte.
*/
oldByte = ((unsigned char *) VARDATA(res))[byteNo];
if (newBit == 0)
newByte = oldByte & (~(1 << bitNo));
else
newByte = oldByte | (1 << bitNo);
/*
* NOTE: 'byteaSetByte' creates a copy of 'v' & sets the byte.
*/
res = byteaSetByte(v, byteNo, newByte);
((unsigned char *) VARDATA(res))[byteNo] = newByte;
return res;
PG_RETURN_BYTEA_P(res);
}

26
src/backend/utils/init/miscinit.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.48 2000/06/08 22:37:33 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.49 2000/06/13 07:35:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -28,6 +28,7 @@
#include "catalog/catname.h"
#include "catalog/pg_shadow.h"
#include "miscadmin.h"
#include "utils/builtins.h"
#include "utils/syscache.h"
static char *GetPidFname(void);
@ -98,25 +99,26 @@ SetDatabaseName(const char *name)
}
#ifndef MULTIBYTE
/* even if MULTIBYTE is not enabled, this function is neccesary
* since pg_proc.h has entries for them.
/* even if MULTIBYTE is not enabled, these functions are necessary
* since pg_proc.h has references to them.
*/
const char *
getdatabaseencoding()
Datum
getdatabaseencoding(PG_FUNCTION_ARGS)
{
return ("SQL_ASCII");
PG_RETURN_NAME("SQL_ASCII");
}
const char *
pg_encoding_to_char(int encoding)
Datum
PG_encoding_to_char(PG_FUNCTION_ARGS)
{
return ("SQL_ASCII");
PG_RETURN_NAME("SQL_ASCII");
}
int
pg_char_to_encoding(const char *encoding_string)
Datum
PG_char_to_encoding(PG_FUNCTION_ARGS)
{
return (0);
PG_RETURN_INT32(0);
}
#endif

22
src/backend/utils/mb/common.c
View File

@ -2,7 +2,7 @@
* This file contains some public functions
* usable for both the backend and the frontend.
* Tatsuo Ishii
* $Id: common.c,v 1.8 2000/01/18 05:14:24 ishii Exp $ */
* $Id: common.c,v 1.9 2000/06/13 07:35:15 tgl Exp $ */
#include <stdlib.h>
#include <string.h>
@ -14,8 +14,10 @@
#endif
#include "postgres.h"
#include "miscadmin.h"
#include "mb/pg_wchar.h"
#include "utils/builtins.h"
/*
* convert encoding char to encoding symbol value.
@ -38,6 +40,15 @@ pg_char_to_encoding(const char *s)
return (p->encoding);
}
/* Same, as an fmgr-callable function */
Datum
PG_char_to_encoding(PG_FUNCTION_ARGS)
{
Name s = PG_GETARG_NAME(0);
PG_RETURN_INT32(pg_char_to_encoding(NameStr(*s)));
}
/*
* check to see if encoding name is valid
*/
@ -77,6 +88,15 @@ pg_encoding_to_char(int encoding)
return (p->name);
}
/* Same, as an fmgr-callable function */
Datum
PG_encoding_to_char(PG_FUNCTION_ARGS)
{
int32 encoding = PG_GETARG_INT32(0);
PG_RETURN_NAME(pg_encoding_to_char(encoding));
}
/* returns the byte length of a multi-byte word for an encoding */
int
pg_encoding_mblen(int encoding, const unsigned char *mbstr)

10
src/backend/utils/mb/mbutils.c
View File

@ -3,12 +3,14 @@
* client encoding and server internal encoding.
* (currently mule internal code (mic) is used)
* Tatsuo Ishii
* $Id: mbutils.c,v 1.9 1999/09/11 22:28:00 tgl Exp $ */
* $Id: mbutils.c,v 1.10 2000/06/13 07:35:12 tgl Exp $ */
#include "postgres.h"
#include "miscadmin.h"
#include "mb/pg_wchar.h"
#include "utils/builtins.h"
static int client_encoding = -1;
static void (*client_to_mic) ();/* something to MIC */
@ -266,10 +268,10 @@ GetDatabaseEncoding()
}
/* for builtin-function */
const char *
getdatabaseencoding()
Datum
getdatabaseencoding(PG_FUNCTION_ARGS)
{
return (pg_encoding_to_char(DatabaseEncoding));
PG_RETURN_NAME(pg_encoding_to_char(DatabaseEncoding));
}
/* set and get template1 database encoding */

13
src/include/access/gist.h
View File

@ -182,14 +182,9 @@ typedef struct intrange
int flag;
} INTRANGE;
extern void gistbuild(Relation heap,
Relation index, int natts,
AttrNumber *attnum, IndexStrategy istrat,
uint16 pint, Datum *params,
FuncIndexInfo *finfo,
PredInfo *predInfo);
extern InsertIndexResult gistinsert(Relation r, Datum *datum,
char *nulls, ItemPointer ht_ctid, Relation heapRel);
extern Datum gistbuild(PG_FUNCTION_ARGS);
extern Datum gistinsert(PG_FUNCTION_ARGS);
extern Datum gistdelete(PG_FUNCTION_ARGS);
extern void _gistdump(Relation r);
extern void gistfreestack(GISTSTACK *s);
extern void initGISTstate(GISTSTATE *giststate, Relation index);
@ -198,6 +193,6 @@ extern void gistdentryinit(GISTSTATE *giststate, GISTENTRY *e, char *pr,
extern StrategyNumber RelationGetGISTStrategy(Relation, AttrNumber, RegProcedure);
/* gistget.c */
extern RetrieveIndexResult gistgettuple(IndexScanDesc s, ScanDirection dir);
extern Datum gistgettuple(PG_FUNCTION_ARGS);
#endif /* GIST_H */

12
src/include/access/gistscan.h
View File

@ -10,15 +10,15 @@
*-------------------------------------------------------------------------
*/
#ifndef GISTSCAN_H
#define GISTSCAN_H
#include "access/relscan.h"
extern IndexScanDesc gistbeginscan(Relation r, bool fromEnd,
uint16 nkeys, ScanKey key);
extern void gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key);
extern void gistmarkpos(IndexScanDesc s);
extern void gistrestrpos(IndexScanDesc s);
extern void gistendscan(IndexScanDesc s);
extern Datum gistbeginscan(PG_FUNCTION_ARGS);
extern Datum gistrescan(PG_FUNCTION_ARGS);
extern Datum gistmarkpos(PG_FUNCTION_ARGS);
extern Datum gistrestrpos(PG_FUNCTION_ARGS);
extern Datum gistendscan(PG_FUNCTION_ARGS);
extern void gistadjscans(Relation r, int op, BlockNumber blkno, OffsetNumber offnum);
#endif /* GISTSCAN_H */

24
src/include/access/hash.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: hash.h,v 1.32 2000/06/05 07:28:57 tgl Exp $
* $Id: hash.h,v 1.33 2000/06/13 07:35:17 tgl Exp $
*
* NOTES
* modeled after Margo Seltzer's hash implementation for unix.
@ -248,19 +248,15 @@ typedef HashItemData *HashItem;
/* public routines */
extern void hashbuild(Relation heap, Relation index, int natts,
AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
extern InsertIndexResult hashinsert(Relation rel, Datum *datum, char *nulls,
ItemPointer ht_ctid, Relation heapRel);
extern char *hashgettuple(IndexScanDesc scan, ScanDirection dir);
extern char *hashbeginscan(Relation rel, bool fromEnd, uint16 keysz,
ScanKey scankey);
extern void hashrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey);
extern void hashendscan(IndexScanDesc scan);
extern void hashmarkpos(IndexScanDesc scan);
extern void hashrestrpos(IndexScanDesc scan);
extern void hashdelete(Relation rel, ItemPointer tid);
extern Datum hashbuild(PG_FUNCTION_ARGS);
extern Datum hashinsert(PG_FUNCTION_ARGS);
extern Datum hashgettuple(PG_FUNCTION_ARGS);
extern Datum hashbeginscan(PG_FUNCTION_ARGS);
extern Datum hashrescan(PG_FUNCTION_ARGS);
extern Datum hashendscan(PG_FUNCTION_ARGS);
extern Datum hashmarkpos(PG_FUNCTION_ARGS);
extern Datum hashrestrpos(PG_FUNCTION_ARGS);
extern Datum hashdelete(PG_FUNCTION_ARGS);
/*
* Datatype-specific hash functions in hashfunc.c.

25
src/include/access/nbtree.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nbtree.h,v 1.36 2000/06/08 22:37:38 momjian Exp $
* $Id: nbtree.h,v 1.37 2000/06/13 07:35:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -227,21 +227,16 @@ extern void _bt_pagedel(Relation rel, ItemPointer tid);
*/
extern bool BuildingBtree; /* in nbtree.c */
extern void btbuild(Relation heap, Relation index, int natts,
AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
extern InsertIndexResult btinsert(Relation rel, Datum *datum, char *nulls,
ItemPointer ht_ctid, Relation heapRel);
extern char *btgettuple(IndexScanDesc scan, ScanDirection dir);
extern char *btbeginscan(Relation rel, bool fromEnd, uint16 keysz,
ScanKey scankey);
extern void btrescan(IndexScanDesc scan, bool fromEnd, ScanKey scankey);
extern Datum btbuild(PG_FUNCTION_ARGS);
extern Datum btinsert(PG_FUNCTION_ARGS);
extern Datum btgettuple(PG_FUNCTION_ARGS);
extern Datum btbeginscan(PG_FUNCTION_ARGS);
extern Datum btrescan(PG_FUNCTION_ARGS);
extern void btmovescan(IndexScanDesc scan, Datum v);
extern void btendscan(IndexScanDesc scan);
extern void btmarkpos(IndexScanDesc scan);
extern void btrestrpos(IndexScanDesc scan);
extern void btdelete(Relation rel, ItemPointer tid);
extern Datum btendscan(PG_FUNCTION_ARGS);
extern Datum btmarkpos(PG_FUNCTION_ARGS);
extern Datum btrestrpos(PG_FUNCTION_ARGS);
extern Datum btdelete(PG_FUNCTION_ARGS);
/*
* prototypes for functions in nbtscan.c

27
src/include/access/rtree.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: rtree.h,v 1.17 2000/01/26 05:57:51 momjian Exp $
* $Id: rtree.h,v 1.18 2000/06/13 07:35:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,28 +104,21 @@ typedef RTreeScanOpaqueData *RTreeScanOpaque;
/* defined in rtree.c */
extern void freestack(RTSTACK *s);
/* rget.c */
extern RetrieveIndexResult rtgettuple(IndexScanDesc s, ScanDirection dir);
/*
* RTree code.
* Defined in access/index-rtree/
*/
extern InsertIndexResult rtinsert(Relation r, Datum *datum, char *nulls,
ItemPointer ht_ctid, Relation heapRel);
extern char *rtdelete(Relation r, ItemPointer tid);
extern Datum rtinsert(PG_FUNCTION_ARGS);
extern Datum rtdelete(PG_FUNCTION_ARGS);
extern RetrieveIndexResult rtgettuple(IndexScanDesc s, ScanDirection dir);
extern IndexScanDesc rtbeginscan(Relation r, bool fromEnd, uint16 nkeys,
ScanKey key);
extern Datum rtgettuple(PG_FUNCTION_ARGS);
extern Datum rtbeginscan(PG_FUNCTION_ARGS);
extern void rtendscan(IndexScanDesc s);
extern void rtmarkpos(IndexScanDesc s);
extern void rtrestrpos(IndexScanDesc s);
extern void rtrescan(IndexScanDesc s, bool fromEnd, ScanKey key);
extern void rtbuild(Relation heap, Relation index, int natts,
AttrNumber *attnum, IndexStrategy istrat, uint16 pcount,
Datum *params, FuncIndexInfo *finfo, PredInfo *predInfo);
extern Datum rtendscan(PG_FUNCTION_ARGS);
extern Datum rtmarkpos(PG_FUNCTION_ARGS);
extern Datum rtrestrpos(PG_FUNCTION_ARGS);
extern Datum rtrescan(PG_FUNCTION_ARGS);
extern Datum rtbuild(PG_FUNCTION_ARGS);
extern void _rtdump(Relation r);
/* rtscan.c */

4
src/include/catalog/catversion.h
View File

@ -37,7 +37,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: catversion.h,v 1.30 2000/06/12 22:36:12 momjian Exp $
* $Id: catversion.h,v 1.31 2000/06/13 07:35:19 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 200006121
#define CATALOG_VERSION_NO 200006131
#endif

284
src/include/catalog/pg_proc.h
View File

@ -7,12 +7,12 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: pg_proc.h,v 1.138 2000/06/11 20:07:51 tgl Exp $
* $Id: pg_proc.h,v 1.139 2000/06/13 07:35:19 tgl Exp $
*
* NOTES
* The script catalog/genbki.sh reads this file and generates .bki
* information from the DATA() statements. utils/Gen_fmgrtab.sh
* generates fmgr.h and fmgrtab.c the same way.
* generates fmgroids.h and fmgrtab.c the same way.
*
* XXX do NOT break up DATA() statements into multiple lines!
* the scripts are not as smart as you might think...
@ -217,7 +217,7 @@ DESCR("btree cost estimator");
/* OIDS 100 - 199 */
DATA(insert OID = 100 ( int8fac PGUID 11 f t t t 1 f 20 "20" 100 0 0 100 int8fac - ));
DATA(insert OID = 100 ( int8fac PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8fac - ));
DESCR("factorial");
DATA(insert OID = 101 ( eqsel PGUID 12 f t f t 5 f 701 "26 26 21 0 23" 100 0 0 100 eqsel - ));
DESCR("restriction selectivity of = and related operators");
@ -412,7 +412,7 @@ DATA(insert OID = 197 ( rt_poly_union PGUID 11 f t t t 2 f 604 "604 604" 100
DESCR("r-tree");
DATA(insert OID = 198 ( rt_poly_inter PGUID 11 f t t t 2 f 604 "604 604" 100 0 0 100 rt_poly_inter - ));
DESCR("r-tree");
DATA(insert OID = 199 ( rt_poly_size PGUID 11 f t t t 2 f 23 "604 23" 100 0 0 100 rt_poly_size - ));
DATA(insert OID = 199 ( rt_poly_size PGUID 12 f t t t 2 f 23 "604 700" 100 0 0 100 rt_poly_size - ));
DESCR("r-tree");
/* OIDS 200 - 299 */
@ -662,51 +662,51 @@ DATA(insert OID = 314 ( int2 PGUID 12 f t t t 1 f 21 "23" 100 0 0 100 i
DESCR("convert int4 to int2");
DATA(insert OID = 315 ( int2vectoreq PGUID 12 f t t t 2 f 16 "22 22" 100 0 0 100 int2vectoreq - ));
DESCR("equal");
DATA(insert OID = 316 ( float8 PGUID 11 f t t t 1 f 701 "23" 100 0 0 100 i4tod - ));
DATA(insert OID = 316 ( float8 PGUID 12 f t t t 1 f 701 "23" 100 0 0 100 i4tod - ));
DESCR("convert int4 to float8");
DATA(insert OID = 317 ( int4 PGUID 11 f t t t 1 f 23 "701" 100 0 0 100 dtoi4 - ));
DESCR("convert float8 to int4");
DATA(insert OID = 318 ( float4 PGUID 11 f t t t 1 f 700 "23" 100 0 0 100 i4tof - ));
DATA(insert OID = 318 ( float4 PGUID 12 f t t t 1 f 700 "23" 100 0 0 100 i4tof - ));
DESCR("convert int4 to float4");
DATA(insert OID = 319 ( int4 PGUID 11 f t t t 1 f 23 "700" 100 0 0 100 ftoi4 - ));
DESCR("convert float4 to int4");
DATA(insert OID = 320 ( rtinsert PGUID 11 f t f t 5 f 23 "0" 100 0 0 100 rtinsert - ));
DATA(insert OID = 320 ( rtinsert PGUID 12 f t f t 5 f 23 "0 0 0 0 0" 100 0 0 100 rtinsert - ));
DESCR("r-tree(internal)");
DATA(insert OID = 321 ( rtdelete PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 rtdelete - ));
DATA(insert OID = 321 ( rtdelete PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 rtdelete - ));
DESCR("r-tree(internal)");
DATA(insert OID = 322 ( rtgettuple PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 rtgettuple - ));
DATA(insert OID = 322 ( rtgettuple PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 rtgettuple - ));
DESCR("r-tree(internal)");
DATA(insert OID = 323 ( rtbuild PGUID 11 f t f t 9 f 23 "0" 100 0 0 100 rtbuild - ));
DATA(insert OID = 323 ( rtbuild PGUID 12 f t f t 9 f 23 "0 0 0 0 0 0 0 0 0" 100 0 0 100 rtbuild - ));
DESCR("r-tree(internal)");
DATA(insert OID = 324 ( rtbeginscan PGUID 11 f t f t 4 f 23 "0" 100 0 0 100 rtbeginscan - ));
DATA(insert OID = 324 ( rtbeginscan PGUID 12 f t f t 4 f 23 "0 0 0 0" 100 0 0 100 rtbeginscan - ));
DESCR("r-tree(internal)");
DATA(insert OID = 325 ( rtendscan PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 rtendscan - ));
DATA(insert OID = 325 ( rtendscan PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 rtendscan - ));
DESCR("r-tree(internal)");
DATA(insert OID = 326 ( rtmarkpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 rtmarkpos - ));
DATA(insert OID = 326 ( rtmarkpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 rtmarkpos - ));
DESCR("r-tree(internal)");
DATA(insert OID = 327 ( rtrestrpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 rtrestrpos - ));
DATA(insert OID = 327 ( rtrestrpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 rtrestrpos - ));
DESCR("r-tree(internal)");
DATA(insert OID = 328 ( rtrescan PGUID 11 f t f t 3 f 23 "0" 100 0 0 100 rtrescan - ));
DATA(insert OID = 328 ( rtrescan PGUID 12 f t f t 3 f 23 "0 0 0" 100 0 0 100 rtrescan - ));
DESCR("r-tree(internal)");
DATA(insert OID = 330 ( btgettuple PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 btgettuple - ));
DATA(insert OID = 330 ( btgettuple PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 btgettuple - ));
DESCR("btree(internal)");
DATA(insert OID = 331 ( btinsert PGUID 11 f t f t 5 f 23 "0" 100 0 0 100 btinsert - ));
DATA(insert OID = 331 ( btinsert PGUID 12 f t f t 5 f 23 "0 0 0 0 0" 100 0 0 100 btinsert - ));
DESCR("btree(internal)");
DATA(insert OID = 332 ( btdelete PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 btdelete - ));
DATA(insert OID = 332 ( btdelete PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 btdelete - ));
DESCR("btree(internal)");
DATA(insert OID = 333 ( btbeginscan PGUID 11 f t f t 4 f 23 "0" 100 0 0 100 btbeginscan - ));
DATA(insert OID = 333 ( btbeginscan PGUID 12 f t f t 4 f 23 "0 0 0 0" 100 0 0 100 btbeginscan - ));
DESCR("btree(internal)");
DATA(insert OID = 334 ( btrescan PGUID 11 f t f t 3 f 23 "0" 100 0 0 100 btrescan - ));
DATA(insert OID = 334 ( btrescan PGUID 12 f t f t 3 f 23 "0 0 0" 100 0 0 100 btrescan - ));
DESCR("btree(internal)");
DATA(insert OID = 335 ( btendscan PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 btendscan - ));
DATA(insert OID = 335 ( btendscan PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 btendscan - ));
DESCR("btree(internal)");
DATA(insert OID = 336 ( btmarkpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 btmarkpos - ));
DATA(insert OID = 336 ( btmarkpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 btmarkpos - ));
DESCR("btree(internal)");
DATA(insert OID = 337 ( btrestrpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 btrestrpos - ));
DATA(insert OID = 337 ( btrestrpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 btrestrpos - ));
DESCR("btree(internal)");
DATA(insert OID = 338 ( btbuild PGUID 11 f t f t 9 f 23 "0" 100 0 0 100 btbuild - ));
DATA(insert OID = 338 ( btbuild PGUID 12 f t f t 9 f 23 "0 0 0 0 0 0 0 0 0" 100 0 0 100 btbuild - ));
DESCR("btree(internal)");
DATA(insert OID = 339 ( poly_same PGUID 11 f t t t 2 f 16 "604 604" 100 0 1 0 poly_same - ));
@ -798,23 +798,23 @@ DESCR("convert char() to name");
DATA(insert OID = 438 ( hashcostestimate PGUID 12 f t f t 7 f 0 "0 0 0 0 0 0 0" 100 0 0 100 hashcostestimate - ));
DESCR("hash index cost estimator");
DATA(insert OID = 440 ( hashgettuple PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 hashgettuple - ));
DATA(insert OID = 440 ( hashgettuple PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 hashgettuple - ));
DESCR("hash(internal)");
DATA(insert OID = 441 ( hashinsert PGUID 11 f t f t 5 f 23 "0" 100 0 0 100 hashinsert - ));
DATA(insert OID = 441 ( hashinsert PGUID 12 f t f t 5 f 23 "0 0 0 0 0" 100 0 0 100 hashinsert - ));
DESCR("hash(internal)");
DATA(insert OID = 442 ( hashdelete PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 hashdelete - ));
DATA(insert OID = 442 ( hashdelete PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 hashdelete - ));
DESCR("hash(internal)");
DATA(insert OID = 443 ( hashbeginscan PGUID 11 f t f t 4 f 23 "0" 100 0 0 100 hashbeginscan - ));
DATA(insert OID = 443 ( hashbeginscan PGUID 12 f t f t 4 f 23 "0 0 0 0" 100 0 0 100 hashbeginscan - ));
DESCR("hash(internal)");
DATA(insert OID = 444 ( hashrescan PGUID 11 f t f t 3 f 23 "0" 100 0 0 100 hashrescan - ));
DATA(insert OID = 444 ( hashrescan PGUID 12 f t f t 3 f 23 "0 0 0" 100 0 0 100 hashrescan - ));
DESCR("hash(internal)");
DATA(insert OID = 445 ( hashendscan PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 hashendscan - ));
DATA(insert OID = 445 ( hashendscan PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 hashendscan - ));
DESCR("hash(internal)");
DATA(insert OID = 446 ( hashmarkpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 hashmarkpos - ));
DATA(insert OID = 446 ( hashmarkpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 hashmarkpos - ));
DESCR("hash(internal)");
DATA(insert OID = 447 ( hashrestrpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 hashrestrpos - ));
DATA(insert OID = 447 ( hashrestrpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 hashrestrpos - ));
DESCR("hash(internal)");
DATA(insert OID = 448 ( hashbuild PGUID 11 f t f t 9 f 23 "0" 100 0 0 100 hashbuild - ));
DATA(insert OID = 448 ( hashbuild PGUID 12 f t f t 9 f 23 "0 0 0 0 0 0 0 0 0" 100 0 0 100 hashbuild - ));
DESCR("hash(internal)");
DATA(insert OID = 449 ( hashint2 PGUID 12 f t t t 1 f 23 "21" 100 0 0 100 hashint2 - ));
DESCR("hash");
@ -841,53 +841,53 @@ DESCR("larger of two");
DATA(insert OID = 459 ( text_smaller PGUID 11 f t t t 2 f 25 "25 25" 100 0 0 100 text_smaller - ));
DESCR("smaller of two");
DATA(insert OID = 460 ( int8in PGUID 11 f t t t 1 f 20 "0" 100 0 0 100 int8in - ));
DATA(insert OID = 460 ( int8in PGUID 12 f t t t 1 f 20 "0" 100 0 0 100 int8in - ));
DESCR("(internal)");
DATA(insert OID = 461 ( int8out PGUID 11 f t t t 1 f 23 "0" 100 0 0 100 int8out - ));
DATA(insert OID = 461 ( int8out PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 int8out - ));
DESCR("(internal)");
DATA(insert OID = 462 ( int8um PGUID 11 f t t t 1 f 20 "20" 100 0 0 100 int8um - ));
DATA(insert OID = 462 ( int8um PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8um - ));
DESCR("negate");
DATA(insert OID = 463 ( int8pl PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8pl - ));
DATA(insert OID = 463 ( int8pl PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8pl - ));
DESCR("addition");
DATA(insert OID = 464 ( int8mi PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8mi - ));
DATA(insert OID = 464 ( int8mi PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8mi - ));
DESCR("subtraction");
DATA(insert OID = 465 ( int8mul PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8mul - ));
DATA(insert OID = 465 ( int8mul PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8mul - ));
DESCR("multiply");
DATA(insert OID = 466 ( int8div PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8div - ));
DATA(insert OID = 466 ( int8div PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8div - ));
DESCR("divide");
DATA(insert OID = 467 ( int8eq PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8eq - ));
DATA(insert OID = 467 ( int8eq PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8eq - ));
DESCR("equal");
DATA(insert OID = 468 ( int8ne PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8ne - ));
DATA(insert OID = 468 ( int8ne PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8ne - ));
DESCR("not equal");
DATA(insert OID = 469 ( int8lt PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8lt - ));
DATA(insert OID = 469 ( int8lt PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8lt - ));
DESCR("less-than");
DATA(insert OID = 470 ( int8gt PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8gt - ));
DATA(insert OID = 470 ( int8gt PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8gt - ));
DESCR("greater-than");
DATA(insert OID = 471 ( int8le PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8le - ));
DATA(insert OID = 471 ( int8le PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8le - ));
DESCR("less-than-or-equal");
DATA(insert OID = 472 ( int8ge PGUID 11 f t t t 2 f 16 "20 20" 100 0 0 100 int8ge - ));
DATA(insert OID = 472 ( int8ge PGUID 12 f t t t 2 f 16 "20 20" 100 0 0 100 int8ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 474 ( int84eq PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84eq - ));
DATA(insert OID = 474 ( int84eq PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84eq - ));
DESCR("equal");
DATA(insert OID = 475 ( int84ne PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84ne - ));
DATA(insert OID = 475 ( int84ne PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84ne - ));
DESCR("not equal");
DATA(insert OID = 476 ( int84lt PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84lt - ));
DATA(insert OID = 476 ( int84lt PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84lt - ));
DESCR("less-than");
DATA(insert OID = 477 ( int84gt PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84gt - ));
DATA(insert OID = 477 ( int84gt PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84gt - ));
DESCR("greater-than");
DATA(insert OID = 478 ( int84le PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84le - ));
DATA(insert OID = 478 ( int84le PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84le - ));
DESCR("less-than-or-equal");
DATA(insert OID = 479 ( int84ge PGUID 11 f t t t 2 f 16 "20 23" 100 0 0 100 int84ge - ));
DATA(insert OID = 479 ( int84ge PGUID 12 f t t t 2 f 16 "20 23" 100 0 0 100 int84ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 480 ( int4 PGUID 11 f t t t 1 f 23 "20" 100 0 0 100 int84 - ));
DATA(insert OID = 480 ( int4 PGUID 12 f t t t 1 f 23 "20" 100 0 0 100 int84 - ));
DESCR("convert int8 to int4");
DATA(insert OID = 481 ( int8 PGUID 11 f t t t 1 f 20 "23" 100 0 0 100 int48 - ));
DATA(insert OID = 481 ( int8 PGUID 12 f t t t 1 f 20 "23" 100 0 0 100 int48 - ));
DESCR("convert int4 to int8");
DATA(insert OID = 482 ( float8 PGUID 11 f t t t 1 f 701 "20" 100 0 0 100 i8tod - ));
DATA(insert OID = 482 ( float8 PGUID 12 f t t t 1 f 701 "20" 100 0 0 100 i8tod - ));
DESCR("convert int8 to float8");
DATA(insert OID = 483 ( int8 PGUID 11 f t t t 1 f 20 "701" 100 0 0 100 dtoi8 - ));
DATA(insert OID = 483 ( int8 PGUID 12 f t t t 1 f 20 "701" 100 0 0 100 dtoi8 - ));
DESCR("convert float8 to int8");
/* OIDS 500 - 599 */
@ -913,10 +913,10 @@ DESCR("greater-than-or-equal");
DATA(insert OID = 659 ( namene PGUID 11 f t t t 2 f 16 "19 19" 100 0 0 100 namene - ));
DESCR("not equal");
DATA(insert OID = 668 ( bpchar PGUID 11 f t t t 2 f 1042 "1042 23" 100 0 0 100 bpchar - ));
DESCR("truncate char()");
DATA(insert OID = 669 ( varchar PGUID 11 f t t t 2 f 1043 "1043 23" 100 0 0 100 varchar - ));
DESCR("truncate varchar()");
DATA(insert OID = 668 ( bpchar PGUID 12 f t t t 2 f 1042 "1042 23" 100 0 0 100 bpchar - ));
DESCR("adjust char() to typmod length");
DATA(insert OID = 669 ( varchar PGUID 12 f t t t 2 f 1043 "1043 23" 100 0 0 100 varchar - ));
DESCR("adjust varchar() to typmod length");
DATA(insert OID = 676 ( mktinterval PGUID 12 f t f t 2 f 704 "702 702" 100 0 0 100 mktinterval - ));
DESCR("convert to tinterval");
@ -949,13 +949,13 @@ DESCR("equal");
DATA(insert OID = 720 ( octet_length PGUID 11 f t t t 1 f 23 "17" 100 0 0 100 byteaoctetlen - ));
DESCR("");
DATA(insert OID = 721 ( get_byte PGUID 11 f t t t 2 f 23 "17 23" 100 0 0 100 byteaGetByte - ));
DATA(insert OID = 721 ( get_byte PGUID 12 f t t t 2 f 23 "17 23" 100 0 0 100 byteaGetByte - ));
DESCR("");
DATA(insert OID = 722 ( set_byte PGUID 11 f t t t 3 f 17 "17 23 23" 100 0 0 100 byteaSetByte - ));
DATA(insert OID = 722 ( set_byte PGUID 12 f t t t 3 f 17 "17 23 23" 100 0 0 100 byteaSetByte - ));
DESCR("");
DATA(insert OID = 723 ( get_bit PGUID 11 f t t t 2 f 23 "17 23" 100 0 0 100 byteaGetBit - ));
DATA(insert OID = 723 ( get_bit PGUID 12 f t t t 2 f 23 "17 23" 100 0 0 100 byteaGetBit - ));
DESCR("");
DATA(insert OID = 724 ( set_bit PGUID 11 f t t t 3 f 17 "17 23 23" 100 0 0 100 byteaSetBit - ));
DATA(insert OID = 724 ( set_bit PGUID 12 f t t t 3 f 17 "17 23 23" 100 0 0 100 byteaSetBit - ));
DESCR("");
DATA(insert OID = 725 ( dist_pl PGUID 11 f t t t 2 f 701 "600 628" 100 0 0 100 dist_pl - ));
@ -981,26 +981,18 @@ DESCR("greater-than");
DATA(insert OID = 743 ( text_ge PGUID 11 f t t t 2 f 16 "25 25" 100 0 0 0 text_ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 744 ( array_eq PGUID 11 f t t t 2 f 16 "0 0" 100 0 0 100 array_eq -));
DESCR("equal");
DATA(insert OID = 745 ( array_assgn PGUID 11 f t t t 8 f 23 "0 23 0 0 0 23 23 0" 100 0 0 100 array_assgn -));
DATA(insert OID = 744 ( array_eq PGUID 12 f t t t 2 f 16 "0 0" 100 0 0 100 array_eq -));
DESCR("array equal");
DATA(insert OID = 747 ( array_dims PGUID 12 f t t t 1 f 25 "0" 100 0 0 100 array_dims -));
DESCR("array dimensions");
DATA(insert OID = 750 ( array_in PGUID 12 f t t t 3 f 23 "0 26 23" 100 0 0 100 array_in - ));
DESCR("array");
DATA(insert OID = 746 ( array_clip PGUID 11 f t t t 7 f 23 "0 23 0 0 23 23 0" 100 0 0 100 array_clip -));
DESCR("array");
DATA(insert OID = 747 ( array_dims PGUID 11 f t t t 1 f 25 "0" 100 0 0 100 array_dims -));
DESCR("array(internal)");
DATA(insert OID = 748 ( array_set PGUID 11 f t t t 8 f 23 "0 23 0 0 23 23 23 0" 100 0 0 100 array_set -));
DESCR("array");
DATA(insert OID = 749 ( array_ref PGUID 11 f t t t 7 f 23 "0 23 0 23 23 23 0" 100 0 0 100 array_ref -));
DESCR("array");
DATA(insert OID = 750 ( array_in PGUID 11 f t t t 3 f 23 "0 0 23" 100 0 0 100 array_in - ));
DESCR("array");
DATA(insert OID = 751 ( array_out PGUID 11 f t t t 2 f 23 "0 0" 100 0 0 100 array_out - ));
DATA(insert OID = 751 ( array_out PGUID 12 f t t t 2 f 23 "0 26" 100 0 0 100 array_out - ));
DESCR("array");
DATA(insert OID = 752 ( filename_in PGUID 11 f t t t 1 f 605 "0" 100 0 0 100 filename_in - ));
DESCR("(internal)");
DATA(insert OID = 753 ( filename_out PGUID 11 f t t t 2 f 23 "0 0" 100 0 0 100 filename_out - ));
DATA(insert OID = 753 ( filename_out PGUID 11 f t t t 2 f 23 "0 26" 100 0 0 100 filename_out - ));
DESCR("(internal)");
DATA(insert OID = 760 ( smgrin PGUID 12 f t f t 1 f 210 "0" 100 0 0 100 smgrin - ));
@ -1032,23 +1024,23 @@ DESCR("smaller of two");
DATA(insert OID = 772 ( gistcostestimate PGUID 12 f t f t 7 f 0 "0 0 0 0 0 0 0" 100 0 0 100 gistcostestimate - ));
DESCR("gist cost estimator");
DATA(insert OID = 774 ( gistgettuple PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 gistgettuple - ));
DATA(insert OID = 774 ( gistgettuple PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 gistgettuple - ));
DESCR("gist(internal)");
DATA(insert OID = 775 ( gistinsert PGUID 11 f t f t 5 f 23 "0" 100 0 0 100 gistinsert - ));
DATA(insert OID = 775 ( gistinsert PGUID 12 f t f t 5 f 23 "0 0 0 0 0" 100 0 0 100 gistinsert - ));
DESCR("gist(internal)");
DATA(insert OID = 776 ( gistdelete PGUID 11 f t f t 2 f 23 "0" 100 0 0 100 gistdelete - ));
DATA(insert OID = 776 ( gistdelete PGUID 12 f t f t 2 f 23 "0 0" 100 0 0 100 gistdelete - ));
DESCR("gist(internal)");
DATA(insert OID = 777 ( gistbeginscan PGUID 11 f t f t 4 f 23 "0" 100 0 0 100 gistbeginscan - ));
DATA(insert OID = 777 ( gistbeginscan PGUID 12 f t f t 4 f 23 "0 0 0 0" 100 0 0 100 gistbeginscan - ));
DESCR("gist(internal)");
DATA(insert OID = 778 ( gistrescan PGUID 11 f t f t 3 f 23 "0" 100 0 0 100 gistrescan - ));
DATA(insert OID = 778 ( gistrescan PGUID 12 f t f t 3 f 23 "0 0 0" 100 0 0 100 gistrescan - ));
DESCR("gist(internal)");
DATA(insert OID = 779 ( gistendscan PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 gistendscan - ));
DATA(insert OID = 779 ( gistendscan PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 gistendscan - ));
DESCR("gist(internal)");
DATA(insert OID = 780 ( gistmarkpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 gistmarkpos - ));
DATA(insert OID = 780 ( gistmarkpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 gistmarkpos - ));
DESCR("gist(internal)");
DATA(insert OID = 781 ( gistrestrpos PGUID 11 f t f t 1 f 23 "0" 100 0 0 100 gistrestrpos - ));
DATA(insert OID = 781 ( gistrestrpos PGUID 12 f t f t 1 f 23 "0" 100 0 0 100 gistrestrpos - ));
DESCR("gist(internal)");
DATA(insert OID = 782 ( gistbuild PGUID 11 f t f t 9 f 23 "0" 100 0 0 100 gistbuild - ));
DATA(insert OID = 782 ( gistbuild PGUID 12 f t f t 9 f 23 "0 0 0 0 0 0 0 0 0" 100 0 0 100 gistbuild - ));
DESCR("gist(internal)");
DATA(insert OID = 784 ( tintervaleq PGUID 12 f t f t 2 f 16 "704 704" 100 0 0 100 tintervaleq - ));
@ -1096,17 +1088,17 @@ DESCR("matches LIKE expression");
DATA(insert OID = 851 ( textnlike PGUID 11 f t t t 2 f 16 "25 25" 100 0 1 0 textnlike - ));
DESCR("does not match LIKE expression");
DATA(insert OID = 852 ( int48eq PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48eq - ));
DATA(insert OID = 852 ( int48eq PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48eq - ));
DESCR("equal");
DATA(insert OID = 853 ( int48ne PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48ne - ));
DATA(insert OID = 853 ( int48ne PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48ne - ));
DESCR("not equal");
DATA(insert OID = 854 ( int48lt PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48lt - ));
DATA(insert OID = 854 ( int48lt PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48lt - ));
DESCR("less-than");
DATA(insert OID = 855 ( int48gt PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48gt - ));
DATA(insert OID = 855 ( int48gt PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48gt - ));
DESCR("greater-than");
DATA(insert OID = 856 ( int48le PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48le - ));
DATA(insert OID = 856 ( int48le PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48le - ));
DESCR("less-than-or-equal");
DATA(insert OID = 857 ( int48ge PGUID 11 f t t t 2 f 16 "23 20" 100 0 0 100 int48ge - ));
DATA(insert OID = 857 ( int48ge PGUID 12 f t t t 2 f 16 "23 20" 100 0 0 100 int48ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 858 ( namelike PGUID 11 f t t t 2 f 16 "19 25" 100 0 0 100 namelike - ));
@ -1119,13 +1111,13 @@ DESCR("convert char to char()");
DATA(insert OID = 861 ( char PGUID 12 f t t t 1 f 18 "1042" 100 0 0 100 bpchar_char - ));
DESCR("convert char() to char");
DATA(insert OID = 862 ( int4_mul_cash PGUID 11 f t t t 2 f 790 "23 790" 100 0 0 100 int4_mul_cash - ));
DATA(insert OID = 862 ( int4_mul_cash PGUID 12 f t t t 2 f 790 "23 790" 100 0 0 100 int4_mul_cash - ));
DESCR("multiply");
DATA(insert OID = 863 ( int2_mul_cash PGUID 12 f t t t 2 f 790 "21 790" 100 0 0 100 int2_mul_cash - ));
DESCR("multiply");
DATA(insert OID = 864 ( cash_mul_int4 PGUID 11 f t t t 2 f 790 "790 23" 100 0 0 100 cash_mul_int4 - ));
DATA(insert OID = 864 ( cash_mul_int4 PGUID 12 f t t t 2 f 790 "790 23" 100 0 0 100 cash_mul_int4 - ));
DESCR("multiply");
DATA(insert OID = 865 ( cash_div_int4 PGUID 11 f t t t 2 f 790 "790 23" 100 0 0 100 cash_div_int4 - ));
DATA(insert OID = 865 ( cash_div_int4 PGUID 12 f t t t 2 f 790 "790 23" 100 0 0 100 cash_div_int4 - ));
DESCR("divide");
DATA(insert OID = 866 ( cash_mul_int2 PGUID 12 f t t t 2 f 790 "790 21" 100 0 0 100 cash_mul_int2 - ));
DESCR("multiply");
@ -1187,9 +1179,9 @@ DESCR("modulus");
DATA(insert OID = 943 ( mod PGUID 12 f t t t 2 f 23 "23 21" 100 0 0 100 int42mod - ));
DESCR("modulus");
DATA(insert OID = 945 ( int8mod PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8mod - ));
DATA(insert OID = 945 ( int8mod PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8mod - ));
DESCR("modulus");
DATA(insert OID = 947 ( mod PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8mod - ));
DATA(insert OID = 947 ( mod PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8mod - ));
DESCR("modulus");
DATA(insert OID = 944 ( char PGUID 12 f t t t 1 f 18 "25" 100 0 0 100 text_char - ));
@ -1304,13 +1296,13 @@ DATA(insert OID = 1037 ( aclcontains PGUID 11 f t f t 2 f 16 "1034 1033" 100
DESCR("matches regex., case-sensitive");
DATA(insert OID = 1038 ( seteval PGUID 12 f t f t 1 f 23 "26" 100 0 0 100 seteval - ));
DESCR("");
DATA(insert OID = 1044 ( bpcharin PGUID 11 f t t t 3 f 1042 "0 0 23" 100 0 0 100 bpcharin - ));
DATA(insert OID = 1044 ( bpcharin PGUID 12 f t t t 3 f 1042 "0 26 23" 100 0 0 100 bpcharin - ));
DESCR("(internal)");
DATA(insert OID = 1045 ( bpcharout PGUID 11 f t t t 1 f 23 "0" 100 0 0 100 bpcharout - ));
DATA(insert OID = 1045 ( bpcharout PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 bpcharout - ));
DESCR("(internal)");
DATA(insert OID = 1046 ( varcharin PGUID 11 f t t t 3 f 1043 "0 0 23" 100 0 0 100 varcharin - ));
DATA(insert OID = 1046 ( varcharin PGUID 12 f t t t 3 f 1043 "0 26 23" 100 0 0 100 varcharin - ));
DESCR("(internal)");
DATA(insert OID = 1047 ( varcharout PGUID 11 f t t t 1 f 23 "0" 100 0 0 100 varcharout - ));
DATA(insert OID = 1047 ( varcharout PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 varcharout - ));
DESCR("(internal)");
DATA(insert OID = 1048 ( bpchareq PGUID 11 f t t t 2 f 16 "1042 1042" 100 0 0 100 bpchareq - ));
DESCR("equal");
@ -1500,12 +1492,12 @@ DESCR("truncate timestamp to specified units");
DATA(insert OID = 1218 ( date_trunc PGUID 12 f t f t 2 f 1186 "25 1186" 100 0 0 100 interval_trunc - ));
DESCR("truncate interval to specified units");
DATA(insert OID = 1230 ( int8abs PGUID 11 f t t t 1 f 20 "20" 100 0 0 100 int8abs - ));
DATA(insert OID = 1230 ( int8abs PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8abs - ));
DESCR("absolute value");
DATA(insert OID = 1236 ( int8larger PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8larger - ));
DATA(insert OID = 1236 ( int8larger PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8larger - ));
DESCR("larger of two");
DATA(insert OID = 1237 ( int8smaller PGUID 11 f t t t 2 f 20 "20 20" 100 0 0 100 int8smaller - ));
DATA(insert OID = 1237 ( int8smaller PGUID 12 f t t t 2 f 20 "20 20" 100 0 0 100 int8smaller - ));
DESCR("smaller of two");
DATA(insert OID = 1238 ( texticregexeq PGUID 11 f t t t 2 f 16 "25 25" 100 0 1 0 texticregexeq - ));
@ -1530,32 +1522,32 @@ DESCR("SQL92 interval comparison");
DATA(insert OID = 1272 ( datetime_pl PGUID 12 f t f t 2 f 1184 "1082 1083" 100 0 0 100 datetime_timestamp - ));
DESCR("convert date and time to timestamp");
DATA(insert OID = 1274 ( int84pl PGUID 11 f t t t 2 f 20 "20 23" 100 0 0 100 int84pl - ));
DATA(insert OID = 1274 ( int84pl PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int84pl - ));
DESCR("addition");
DATA(insert OID = 1275 ( int84mi PGUID 11 f t t t 2 f 20 "20 23" 100 0 0 100 int84mi - ));
DATA(insert OID = 1275 ( int84mi PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int84mi - ));
DESCR("subtraction");
DATA(insert OID = 1276 ( int84mul PGUID 11 f t t t 2 f 20 "20 23" 100 0 0 100 int84mul - ));
DATA(insert OID = 1276 ( int84mul PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int84mul - ));
DESCR("multiply");
DATA(insert OID = 1277 ( int84div PGUID 11 f t t t 2 f 20 "20 23" 100 0 0 100 int84div - ));
DATA(insert OID = 1277 ( int84div PGUID 12 f t t t 2 f 20 "20 23" 100 0 0 100 int84div - ));
DESCR("divide");
DATA(insert OID = 1278 ( int48pl PGUID 11 f t t t 2 f 20 "23 20" 100 0 0 100 int48pl - ));
DATA(insert OID = 1278 ( int48pl PGUID 12 f t t t 2 f 20 "23 20" 100 0 0 100 int48pl - ));
DESCR("addition");
DATA(insert OID = 1279 ( int48mi PGUID 11 f t t t 2 f 20 "23 20" 100 0 0 100 int48mi - ));
DATA(insert OID = 1279 ( int48mi PGUID 12 f t t t 2 f 20 "23 20" 100 0 0 100 int48mi - ));
DESCR("subtraction");
DATA(insert OID = 1280 ( int48mul PGUID 11 f t t t 2 f 20 "23 20" 100 0 0 100 int48mul - ));
DATA(insert OID = 1280 ( int48mul PGUID 12 f t t t 2 f 20 "23 20" 100 0 0 100 int48mul - ));
DESCR("multiply");
DATA(insert OID = 1281 ( int48div PGUID 11 f t t t 2 f 20 "23 20" 100 0 0 100 int48div - ));
DATA(insert OID = 1281 ( int48div PGUID 12 f t t t 2 f 20 "23 20" 100 0 0 100 int48div - ));
DESCR("divide");
DATA(insert OID = 1288 ( text PGUID 11 f t t t 1 f 25 "20" 100 0 0 100 int8_text - ));
DATA(insert OID = 1288 ( text PGUID 12 f t t t 1 f 25 "20" 100 0 0 100 int8_text - ));
DESCR("convert int8 to text");
DATA(insert OID = 1289 ( int8 PGUID 11 f t t t 1 f 20 "25" 100 0 0 100 text_int8 - ));
DATA(insert OID = 1289 ( int8 PGUID 12 f t t t 1 f 20 "25" 100 0 0 100 text_int8 - ));
DESCR("convert text to int8");
DATA(insert OID = 1290 ( _bpchar PGUID 11 f t t t 2 f 1014 "1014 23" 100 0 0 100 _bpchar - ));
DESCR("truncate _char()");
DATA(insert OID = 1291 ( _varchar PGUID 11 f t t t 2 f 1015 "1015 23" 100 0 0 100 _varchar - ));
DESCR("truncate _varchar()");
DATA(insert OID = 1290 ( _bpchar PGUID 12 f t t t 2 f 1014 "1014 23" 100 0 0 100 _bpchar - ));
DESCR("adjust char()[] to typmod length");
DATA(insert OID = 1291 ( _varchar PGUID 12 f t t t 2 f 1015 "1015 23" 100 0 0 100 _varchar - ));
DESCR("adjust varchar()[] to typmod length");
DATA(insert OID = 1292 ( tideq PGUID 11 f t f t 2 f 16 "27 27" 100 0 0 100 tideq - ));
DESCR("equal");
@ -1731,13 +1723,13 @@ DATA(insert OID = 1391 ( factorial PGUID 12 f t t t 1 f 23 "21" 100 0 0 100
DESCR("factorial");
DATA(insert OID = 1392 ( factorial PGUID 12 f t t t 1 f 23 "23" 100 0 0 100 int4fac - ));
DESCR("factorial");
DATA(insert OID = 1393 ( factorial PGUID 11 f t t t 1 f 20 "20" 100 0 0 100 int8fac - ));
DATA(insert OID = 1393 ( factorial PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8fac - ));
DESCR("factorial");
DATA(insert OID = 1394 ( abs PGUID 11 f t t t 1 f 700 "700" 100 0 0 100 float4abs - ));
DESCR("absolute value");
DATA(insert OID = 1395 ( abs PGUID 11 f t t t 1 f 701 "701" 100 0 0 100 float8abs - ));
DESCR("absolute value");
DATA(insert OID = 1396 ( abs PGUID 11 f t t t 1 f 20 "20" 100 0 0 100 int8abs - ));
DATA(insert OID = 1396 ( abs PGUID 12 f t t t 1 f 20 "20" 100 0 0 100 int8abs - ));
DESCR("absolute value");
DATA(insert OID = 1397 ( abs PGUID 12 f t t t 1 f 23 "23" 100 0 0 100 int4abs - ));
DESCR("absolute value");
@ -1903,7 +1895,7 @@ DATA(insert OID = 1473 ( circle PGUID 11 f t t t 2 f 718 "600 701" 100 0 1 0
DESCR("convert point and radius to circle");
DATA(insert OID = 1474 ( circle PGUID 11 f t t t 1 f 718 "604" 100 0 1 0 poly_circle - ));
DESCR("convert polygon to circle");
DATA(insert OID = 1475 ( polygon PGUID 11 f t t t 2 f 604 "23 718" 100 0 1 0 circle_poly - ));
DATA(insert OID = 1475 ( polygon PGUID 12 f t t t 2 f 604 "23 718" 100 0 1 0 circle_poly - ));
DESCR("convert vertex count and circle to polygon");
DATA(insert OID = 1476 ( dist_pc PGUID 11 f t t t 2 f 701 "600 718" 100 0 1 0 dist_pc - ));
DESCR("distance between point and circle");
@ -2067,12 +2059,12 @@ DESCR("convert int4 to varchar");
DATA(insert OID = 1620 ( ascii PGUID 11 f t t t 1 f 23 "25" 100 0 0 100 ascii - ));
DESCR("convert first char to int4");
DATA(insert OID = 1621 ( ichar PGUID 11 f t t t 1 f 25 "23" 100 0 0 100 ichar - ));
DATA(insert OID = 1621 ( ichar PGUID 12 f t t t 1 f 25 "23" 100 0 0 100 ichar - ));
DESCR("convert int4 to char");
DATA(insert OID = 1622 ( repeat PGUID 11 f t t t 2 f 25 "25 23" 100 0 0 100 repeat - ));
DATA(insert OID = 1622 ( repeat PGUID 12 f t t t 2 f 25 "25 23" 100 0 0 100 repeat - ));
DESCR("replicate string int4 times");
DATA(insert OID = 1623 ( varchar PGUID 11 f t t t 1 f 1043 "20" 100 0 0 100 int8_text - ));
DATA(insert OID = 1623 ( varchar PGUID 12 f t t t 1 f 1043 "20" 100 0 0 100 int8_text - ));
DESCR("convert int8 to varchar");
DATA(insert OID = 1624 ( mul_d_interval PGUID 12 f t t t 2 f 1186 "701 1186" 100 0 0 100 mul_d_interval - ));
@ -2120,15 +2112,15 @@ DATA(insert OID = 871 ( upper PGUID 11 f t t t 1 f 25 "25" 100 0 0 100 up
DESCR("uppercase");
DATA(insert OID = 872 ( initcap PGUID 11 f t t t 1 f 25 "25" 100 0 0 100 initcap - ));
DESCR("capitalize each word");
DATA(insert OID = 873 ( lpad PGUID 11 f t t t 3 f 25 "25 23 25" 100 0 0 100 lpad - ));
DATA(insert OID = 873 ( lpad PGUID 12 f t t t 3 f 25 "25 23 25" 100 0 0 100 lpad - ));
DESCR("left-pad string to length");
DATA(insert OID = 874 ( rpad PGUID 11 f t t t 3 f 25 "25 23 25" 100 0 0 100 rpad - ));
DATA(insert OID = 874 ( rpad PGUID 12 f t t t 3 f 25 "25 23 25" 100 0 0 100 rpad - ));
DESCR("right-pad string to length");
DATA(insert OID = 875 ( ltrim PGUID 11 f t t t 2 f 25 "25 25" 100 0 0 100 ltrim - ));
DESCR("left-pad string to length");
DATA(insert OID = 876 ( rtrim PGUID 11 f t t t 2 f 25 "25 25" 100 0 0 100 rtrim - ));
DESCR("right-pad string to length");
DATA(insert OID = 877 ( substr PGUID 11 f t t t 3 f 25 "25 23 23" 100 0 0 100 text_substr - ));
DATA(insert OID = 877 ( substr PGUID 12 f t t t 3 f 25 "25 23 23" 100 0 0 100 text_substr - ));
DESCR("return portion of string");
DATA(insert OID = 878 ( translate PGUID 11 f t t t 3 f 25 "25 25 25" 100 0 0 100 translate - ));
DESCR("modify string by substring replacement");
@ -2148,13 +2140,13 @@ DATA(insert OID = 885 ( btrim PGUID 14 f t t t 1 f 25 "25" 100 0 0 100 "s
DESCR("trim both ends of string");
/* for multi-byte support */
DATA(insert OID = 1039 ( getdatabaseencoding PGUID 11 f t f t 0 f 19 "0" 100 0 0 100 getdatabaseencoding - ));
DATA(insert OID = 1039 ( getdatabaseencoding PGUID 12 f t f t 0 f 19 "0" 100 0 0 100 getdatabaseencoding - ));
DESCR("encoding name of current database");
DATA(insert OID = 1295 ( pg_char_to_encoding PGUID 11 f t f t 1 f 23 "19" 100 0 0 100 pg_char_to_encoding - ));
DATA(insert OID = 1295 ( pg_char_to_encoding PGUID 12 f t f t 1 f 23 "19" 100 0 0 100 PG_char_to_encoding - ));
DESCR("convert encoding name to encoding id");
DATA(insert OID = 1597 ( pg_encoding_to_char PGUID 11 f t f t 1 f 19 "23" 100 0 0 100 pg_encoding_to_char - ));
DATA(insert OID = 1597 ( pg_encoding_to_char PGUID 12 f t f t 1 f 19 "23" 100 0 0 100 PG_encoding_to_char - ));
DESCR("convert encoding id to encoding name");
/* System-view support functions */
@ -2162,7 +2154,7 @@ DATA(insert OID = 1640 ( pg_get_ruledef PGUID 11 f t f t 1 f 25 "19" 100 0 0
DESCR("source text of a rule");
DATA(insert OID = 1641 ( pg_get_viewdef PGUID 11 f t f t 1 f 25 "19" 100 0 0 100 pg_get_viewdef - ));
DESCR("select statement of a view");
DATA(insert OID = 1642 ( pg_get_userbyid PGUID 11 f t f t 1 f 19 "23" 100 0 0 100 pg_get_userbyid - ));
DATA(insert OID = 1642 ( pg_get_userbyid PGUID 12 f t f t 1 f 19 "23" 100 0 0 100 pg_get_userbyid - ));
DESCR("user name by UID (with fallback)");
DATA(insert OID = 1643 ( pg_get_indexdef PGUID 12 f t f t 1 f 25 "26" 100 0 0 100 pg_get_indexdef - ));
DESCR("index description");
@ -2321,23 +2313,23 @@ DATA(insert OID = 1693 ( btboolcmp PGUID 12 f t t t 2 f 23 "16 16" 100 0 0
DESCR("btree less-equal-greater");
/* OID's 1700 - 1799 NUMERIC data type */
DATA(insert OID = 1701 ( numeric_in PGUID 11 f t t t 3 f 1700 "0 0 23" 100 0 0 100 numeric_in - ));
DATA(insert OID = 1701 ( numeric_in PGUID 12 f t t t 3 f 1700 "0 26 23" 100 0 0 100 numeric_in - ));
DESCR("(internal)");
DATA(insert OID = 1702 ( numeric_out PGUID 11 f t t t 1 f 23 "0" 100 0 0 100 numeric_out - ));
DESCR("(internal)");
DATA(insert OID = 1703 ( numeric PGUID 11 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric - ));
DATA(insert OID = 1702 ( numeric_out PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 numeric_out - ));
DESCR("(internal)");
DATA(insert OID = 1703 ( numeric PGUID 12 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric - ));
DESCR("adjust numeric to typmod precision/scale");
DATA(insert OID = 1704 ( numeric_abs PGUID 11 f t t t 1 f 1700 "1700" 100 0 0 100 numeric_abs - ));
DESCR("absolute value");
DATA(insert OID = 1705 ( abs PGUID 11 f t t t 1 f 1700 "1700" 100 0 0 100 numeric_abs - ));
DESCR("absolute value");
DATA(insert OID = 1706 ( sign PGUID 11 f t t t 1 f 1700 "1700" 100 0 0 100 numeric_sign - ));
DESCR("sign of value");
DATA(insert OID = 1707 ( round PGUID 11 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric_round - ));
DATA(insert OID = 1707 ( round PGUID 12 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric_round - ));
DESCR("value rounded to 'scale'");
DATA(insert OID = 1708 ( round PGUID 14 f t t t 1 f 1700 "1700" 100 0 0 100 "select numeric_round($1,0)" - ));
DESCR("value rounded to 'scale' of zero");
DATA(insert OID = 1709 ( trunc PGUID 11 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric_trunc - ));
DATA(insert OID = 1709 ( trunc PGUID 12 f t t t 2 f 1700 "1700 23" 100 0 0 100 numeric_trunc - ));
DESCR("value truncated to 'scale'");
DATA(insert OID = 1710 ( trunc PGUID 14 f t t t 1 f 1700 "1700" 100 0 0 100 "select trunc($1,0)" - ));
DESCR("value truncated to 'scale' of zero");
@ -2389,7 +2381,7 @@ DATA(insert OID = 1738 ( pow PGUID 11 f t t t 2 f 1700 "1700 1700" 100 0 0 1
DESCR("m raised to the power of n");
DATA(insert OID = 1739 ( numeric_power PGUID 11 f t t t 2 f 1700 "1700 1700" 100 0 0 100 numeric_power - ));
DESCR("m raised to the power of n");
DATA(insert OID = 1740 ( numeric PGUID 11 f t t t 1 f 1700 "23" 100 0 0 100 int4_numeric - ));
DATA(insert OID = 1740 ( numeric PGUID 12 f t t t 1 f 1700 "23" 100 0 0 100 int4_numeric - ));
DESCR("(internal)");
DATA(insert OID = 1741 ( log PGUID 14 f t t t 1 f 1700 "1700" 100 0 0 100 "select log(10, $1)" - ));
DESCR("logarithm base 10 of n");
@ -2427,17 +2419,17 @@ DESCR("(internal)");
/* formatting */
DATA(insert OID = 1770 ( to_char PGUID 12 f t f t 2 f 25 "1184 25" 100 0 0 100 timestamp_to_char - ));
DESCR("format timestamp to text");
DATA(insert OID = 1772 ( to_char PGUID 11 f t f t 2 f 25 "1700 25" 100 0 0 100 numeric_to_char - ));
DATA(insert OID = 1772 ( to_char PGUID 12 f t f t 2 f 25 "1700 25" 100 0 0 100 numeric_to_char - ));
DESCR("format numeric to text");
DATA(insert OID = 1773 ( to_char PGUID 11 f t f t 2 f 25 "23 25" 100 0 0 100 int4_to_char - ));
DATA(insert OID = 1773 ( to_char PGUID 12 f t f t 2 f 25 "23 25" 100 0 0 100 int4_to_char - ));
DESCR("format int4 to text");
DATA(insert OID = 1774 ( to_char PGUID 11 f t f t 2 f 25 "20 25" 100 0 0 100 int8_to_char - ));
DATA(insert OID = 1774 ( to_char PGUID 12 f t f t 2 f 25 "20 25" 100 0 0 100 int8_to_char - ));
DESCR("format int8 to text");
DATA(insert OID = 1775 ( to_char PGUID 11 f t f t 2 f 25 "700 25" 100 0 0 100 float4_to_char - ));
DATA(insert OID = 1775 ( to_char PGUID 12 f t f t 2 f 25 "700 25" 100 0 0 100 float4_to_char - ));
DESCR("format float4 to text");
DATA(insert OID = 1776 ( to_char PGUID 11 f t f t 2 f 25 "701 25" 100 0 0 100 float8_to_char - ));
DATA(insert OID = 1776 ( to_char PGUID 12 f t f t 2 f 25 "701 25" 100 0 0 100 float8_to_char - ));
DESCR("format float8 to text");
DATA(insert OID = 1777 ( to_number PGUID 11 f t f t 2 f 1700 "25 25" 100 0 0 100 numeric_to_number - ));
DATA(insert OID = 1777 ( to_number PGUID 12 f t f t 2 f 1700 "25 25" 100 0 0 100 numeric_to_number - ));
DESCR("convert text to numeric");
DATA(insert OID = 1778 ( to_timestamp PGUID 12 f t f t 2 f 1184 "25 25" 100 0 0 100 to_timestamp - ));
DESCR("convert text to timestamp");

65
src/include/fmgr.h
View File

@ -11,7 +11,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: fmgr.h,v 1.4 2000/06/05 07:29:02 tgl Exp $
* $Id: fmgr.h,v 1.5 2000/06/13 07:35:23 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -99,37 +99,49 @@ extern void fmgr_info(Oid functionId, FmgrInfo *finfo);
*/
#define PG_ARGISNULL(n) (fcinfo->argnull[n])
#if 1
/* VERY TEMPORARY until some TOAST support is committed ... */
#define PG_DETOAST_DATUM(datum) \
((struct varlena *) DatumGetPointer(datum))
#else
/* Eventually it will look more like this... */
#define PG_DETOAST_DATUM(datum) \
(VARATT_IS_EXTENDED(DatumGetPointer(datum)) ? \
(struct varlena *) heap_tuple_untoast_attr((varattrib *) DatumGetPointer(datum)) : \
(struct varlena *) DatumGetPointer(datum))
#endif
/* Macros for fetching arguments of standard types */
#define PG_GETARG_DATUM(n) (fcinfo->arg[n])
#define PG_GETARG_INT32(n) DatumGetInt32(fcinfo->arg[n])
#define PG_GETARG_UINT32(n) DatumGetUInt32(fcinfo->arg[n])
#define PG_GETARG_INT16(n) DatumGetInt16(fcinfo->arg[n])
#define PG_GETARG_CHAR(n) DatumGetChar(fcinfo->arg[n])
#define PG_GETARG_BOOL(n) DatumGetBool(fcinfo->arg[n])
#define PG_GETARG_OID(n) DatumGetObjectId(fcinfo->arg[n])
#define PG_GETARG_POINTER(n) DatumGetPointer(fcinfo->arg[n])
#define PG_GETARG_CSTRING(n) DatumGetCString(fcinfo->arg[n])
#define PG_GETARG_NAME(n) DatumGetName(fcinfo->arg[n])
#define PG_GETARG_INT32(n) DatumGetInt32(PG_GETARG_DATUM(n))
#define PG_GETARG_UINT32(n) DatumGetUInt32(PG_GETARG_DATUM(n))
#define PG_GETARG_INT16(n) DatumGetInt16(PG_GETARG_DATUM(n))
#define PG_GETARG_UINT16(n) DatumGetUInt16(PG_GETARG_DATUM(n))
#define PG_GETARG_CHAR(n) DatumGetChar(PG_GETARG_DATUM(n))
#define PG_GETARG_BOOL(n) DatumGetBool(PG_GETARG_DATUM(n))
#define PG_GETARG_OID(n) DatumGetObjectId(PG_GETARG_DATUM(n))
#define PG_GETARG_POINTER(n) DatumGetPointer(PG_GETARG_DATUM(n))
#define PG_GETARG_CSTRING(n) DatumGetCString(PG_GETARG_DATUM(n))
#define PG_GETARG_NAME(n) DatumGetName(PG_GETARG_DATUM(n))
/* these macros hide the pass-by-reference-ness of the datatype: */
#define PG_GETARG_FLOAT4(n) DatumGetFloat4(fcinfo->arg[n])
#define PG_GETARG_FLOAT8(n) DatumGetFloat8(fcinfo->arg[n])
#define PG_GETARG_INT64(n) DatumGetInt64(fcinfo->arg[n])
#define PG_GETARG_FLOAT4(n) DatumGetFloat4(PG_GETARG_DATUM(n))
#define PG_GETARG_FLOAT8(n) DatumGetFloat8(PG_GETARG_DATUM(n))
#define PG_GETARG_INT64(n) DatumGetInt64(PG_GETARG_DATUM(n))
/* use this if you want the raw, possibly-toasted input datum: */
#define PG_GETARG_RAW_VARLENA_P(n) ((struct varlena *) PG_GETARG_POINTER(n))
/* use this if you want the input datum de-toasted: */
#if 1
/* VERY TEMPORARY until some TOAST support is committed ... */
#define PG_GETARG_VARLENA_P(n) PG_GETARG_RAW_VARLENA_P(n)
#else
/* Eventually it will look more like this... */
#define PG_GETARG_VARLENA_P(n) \
(VARATT_IS_EXTENDED(PG_GETARG_RAW_VARLENA_P(n)) ? \
(struct varlena *) heap_tuple_untoast_attr((varattrib *) PG_GETARG_RAW_VARLENA_P(n)) : \
PG_GETARG_RAW_VARLENA_P(n))
#endif
#define PG_GETARG_VARLENA_P(n) PG_DETOAST_DATUM(PG_GETARG_DATUM(n))
/* DatumGetFoo macros for varlena types will typically look like this: */
#define DatumGetByteaP(X) ((bytea *) PG_DETOAST_DATUM(X))
#define DatumGetTextP(X) ((text *) PG_DETOAST_DATUM(X))
#define DatumGetBpCharP(X) ((BpChar *) PG_DETOAST_DATUM(X))
#define DatumGetVarCharP(X) ((VarChar *) PG_DETOAST_DATUM(X))
/* GETARG macros for varlena types will typically look like this: */
#define PG_GETARG_TEXT_P(n) ((text *) PG_GETARG_VARLENA_P(n))
#define PG_GETARG_BYTEA_P(n) DatumGetByteaP(PG_GETARG_DATUM(n))
#define PG_GETARG_TEXT_P(n) DatumGetTextP(PG_GETARG_DATUM(n))
#define PG_GETARG_BPCHAR_P(n) DatumGetBpCharP(PG_GETARG_DATUM(n))
#define PG_GETARG_VARCHAR_P(n) DatumGetVarCharP(PG_GETARG_DATUM(n))
/* To return a NULL do this: */
#define PG_RETURN_NULL() \
@ -151,7 +163,10 @@ extern void fmgr_info(Oid functionId, FmgrInfo *finfo);
#define PG_RETURN_FLOAT8(x) return Float8GetDatum(x)
#define PG_RETURN_INT64(x) return Int64GetDatum(x)
/* RETURN macros for other pass-by-ref types will typically look like this: */
#define PG_RETURN_TEXT_P(x) PG_RETURN_POINTER(x)
#define PG_RETURN_BYTEA_P(x) PG_RETURN_POINTER(x)
#define PG_RETURN_TEXT_P(x) PG_RETURN_POINTER(x)
#define PG_RETURN_BPCHAR_P(x) PG_RETURN_POINTER(x)
#define PG_RETURN_VARCHAR_P(x) PG_RETURN_POINTER(x)
/*-------------------------------------------------------------------------

8
src/include/mb/pg_wchar.h
View File

@ -1,4 +1,4 @@
/* $Id: pg_wchar.h,v 1.14 2000/04/20 22:40:18 tgl Exp $ */
/* $Id: pg_wchar.h,v 1.15 2000/06/13 07:35:27 tgl Exp $ */
#ifndef PG_WCHAR_H
#define PG_WCHAR_H
@ -122,11 +122,11 @@ extern unsigned char *pg_client_to_server(unsigned char *, int);
extern unsigned char *pg_server_to_client(unsigned char *, int);
extern int pg_valid_client_encoding(const char *);
/* moved to miscadmin.h
* pg_proc.h now have them.
/* internally-used versions of functions. The PG_xxx forms of these
* functions have fmgr-compatible interfaves.
*/
extern const char *pg_encoding_to_char(int);
extern int pg_char_to_encoding(const char *);
*/
extern int GetDatabaseEncoding(void);
extern void SetDatabaseEncoding(int);

9
src/include/miscadmin.h
View File

@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: miscadmin.h,v 1.58 2000/06/08 22:37:35 momjian Exp $
* $Id: miscadmin.h,v 1.59 2000/06/13 07:35:24 tgl Exp $
*
* NOTES
* some of the information in this file will be moved to
@ -131,13 +131,6 @@ extern char *ExpandDatabasePath(const char *path);
extern void SetDatabaseName(const char *name);
extern void SetDatabasePath(const char *path);
/* even if MULTIBYTE is not enabled, this function is neccesary
* since pg_proc.h does have.
*/
extern const char *getdatabaseencoding(void);
extern const char *pg_encoding_to_char(int);
extern int pg_char_to_encoding(const char *);
extern char *getpgusername(void);
extern void SetPgUserName(void);
extern int GetUserId(void);

23
src/include/postgres.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1995, Regents of the University of California
*
* $Id: postgres.h,v 1.40 2000/06/02 15:57:40 momjian Exp $
* $Id: postgres.h,v 1.41 2000/06/13 07:35:24 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -49,7 +49,7 @@
typedef int4 aclitem;
#define InvalidOid 0
#define InvalidOid ((Oid) 0)
#define OidIsValid(objectId) ((bool) ((objectId) != InvalidOid))
/* unfortunately, both regproc and RegProcedure are used */
@ -76,12 +76,15 @@ struct varlena
#define VARDATA(PTR) (((struct varlena *)(PTR))->vl_dat)
#define VARHDRSZ ((int32) sizeof(int32))
/*
* These widely-used datatypes are just a varlena header and the data bytes.
* There is no terminating null or anything like that --- the data length is
* always VARSIZE(ptr) - VARHDRSZ.
*/
typedef struct varlena bytea;
typedef struct varlena text;
typedef int2 int2vector[INDEX_MAX_KEYS];
typedef Oid oidvector[INDEX_MAX_KEYS];
typedef struct varlena BpChar; /* blank-padded char, ie SQL char(n) */
typedef struct varlena VarChar; /* var-length char, ie SQL varchar(n) */
/*
* Proposed new layout for variable length attributes
@ -155,6 +158,11 @@ extern varattrib *heap_tuple_untoast_attr(varattrib * attr);
#endif /* TUPLE_TOASTER_ACTIVE */
/* fixed-length array types (these are not varlena's!) */
typedef int2 int2vector[INDEX_MAX_KEYS];
typedef Oid oidvector[INDEX_MAX_KEYS];
/* We want NameData to have length NAMEDATALEN and int alignment,
* because that's how the data type 'name' is defined in pg_type.
* Use a union to make sure the compiler agrees.
@ -176,6 +184,7 @@ typedef NameData *Name;
typedef uint32 TransactionId;
#define InvalidTransactionId 0
typedef uint32 CommandId;
#define FirstCommandId 0
@ -228,7 +237,7 @@ typedef uint32 CommandId;
* ---------------
*/
#ifdef CYR_RECODE
extern void SetCharSet();
extern void SetCharSet(void);
#endif /* CYR_RECODE */
#endif /* POSTGRES_H */

39
src/include/utils/array.h
View File

@ -11,7 +11,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: array.h,v 1.24 2000/05/29 21:02:32 tgl Exp $
* $Id: array.h,v 1.25 2000/06/13 07:35:30 tgl Exp $
*
* NOTES
* XXX the data array should be MAXALIGN'd -- notice that the array
@ -99,7 +99,8 @@ typedef struct
*------------------------------------------------------------------------
*/
#define RETURN_NULL do {*isNull = true; return(0); } while (0)
#define RETURN_NULL(type) do { *isNull = true; return (type) 0; } while (0)
#define NAME_LEN 30
#define MAX_BUFF_SIZE BLCKSZ
@ -112,23 +113,29 @@ typedef struct
/*
* prototypes for functions defined in arrayfuncs.c
*/
extern char *array_in(char *string, Oid element_type, int32 typmod);
extern char *array_out(ArrayType *v, Oid element_type);
extern char *array_dims(ArrayType *v, bool *isNull);
extern Datum array_ref(ArrayType *array, int n, int *indx, int reftype,
int elmlen, int arraylen, bool *isNull);
extern Datum array_clip(ArrayType *array, int n, int *upperIndx,
int *lowerIndx, int reftype, int len, bool *isNull);
extern char *array_set(ArrayType *array, int n, int *indx, char *dataPtr,
int reftype, int elmlen, int arraylen, bool *isNull);
extern char *array_assgn(ArrayType *array, int n, int *upperIndx,
int *lowerIndx, ArrayType *newArr, int reftype,
int len, bool *isNull);
extern Datum array_in(PG_FUNCTION_ARGS);
extern Datum array_out(PG_FUNCTION_ARGS);
extern Datum array_eq(PG_FUNCTION_ARGS);
extern Datum array_dims(PG_FUNCTION_ARGS);
extern Datum array_ref(ArrayType *array, int nSubscripts, int *indx,
bool elmbyval, int elmlen,
int arraylen, bool *isNull);
extern ArrayType *array_set(ArrayType *array, int nSubscripts, int *indx,
Datum dataValue,
bool elmbyval, int elmlen,
int arraylen, bool *isNull);
extern ArrayType *array_clip(ArrayType *array, int nSubscripts,
int *upperIndx, int *lowerIndx,
bool elmbyval, int elmlen, bool *isNull);
extern ArrayType *array_assgn(ArrayType *array, int nSubscripts,
int *upperIndx, int *lowerIndx,
ArrayType *newArr,
bool elmbyval, int elmlen, bool *isNull);
extern Datum array_map(FunctionCallInfo fcinfo, Oid inpType, Oid retType);
extern int array_eq(ArrayType *array1, ArrayType *array2);
extern int _LOtransfer(char **destfd, int size, int nitems, char **srcfd,
int isSrcLO, int isDestLO);
extern char *_array_newLO(int *fd, int flag);

70
src/include/utils/builtins.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: builtins.h,v 1.115 2000/06/09 01:11:14 tgl Exp $
* $Id: builtins.h,v 1.116 2000/06/13 07:35:30 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -190,7 +190,7 @@ extern BOX *rt_box_union(BOX *a, BOX *b);
extern BOX *rt_box_inter(BOX *a, BOX *b);
extern void rt_box_size(BOX *a, float *size);
extern void rt_bigbox_size(BOX *a, float *size);
extern void rt_poly_size(POLYGON *a, float *size);
extern Datum rt_poly_size(PG_FUNCTION_ARGS);
extern POLYGON *rt_poly_union(POLYGON *a, POLYGON *b);
extern POLYGON *rt_poly_inter(POLYGON *a, POLYGON *b);
@ -244,12 +244,12 @@ extern bool float8le(float64 arg1, float64 arg2);
extern bool float8gt(float64 arg1, float64 arg2);
extern bool float8ge(float64 arg1, float64 arg2);
extern float64 ftod(float32 num);
extern float64 i4tod(int32 num);
extern Datum i4tod(PG_FUNCTION_ARGS);
extern Datum i2tod(PG_FUNCTION_ARGS);
extern float32 dtof(float64 num);
extern int32 dtoi4(float64 num);
extern Datum dtoi2(PG_FUNCTION_ARGS);
extern float32 i4tof(int32 num);
extern Datum i4tof(PG_FUNCTION_ARGS);
extern Datum i2tof(PG_FUNCTION_ARGS);
extern int32 ftoi4(float32 num);
extern Datum ftoi2(PG_FUNCTION_ARGS);
@ -354,7 +354,7 @@ extern Datum regproctooid(PG_FUNCTION_ARGS);
extern text *pg_get_ruledef(NameData *rname);
extern text *pg_get_viewdef(NameData *rname);
extern Datum pg_get_indexdef(PG_FUNCTION_ARGS);
extern NameData *pg_get_userbyid(int32 uid);
extern Datum pg_get_userbyid(PG_FUNCTION_ARGS);
extern char *deparse_expression(Node *expr, List *rangetables,
bool forceprefix);
@ -412,16 +412,10 @@ extern Datum currtid_byrelname(PG_FUNCTION_ARGS);
/* varchar.c */
/* bpchar and varchar are just a varlena header and some characters */
#define PG_GETARG_BPCHAR_P(n) ((struct varlena *) PG_GETARG_VARLENA_P(n))
#define PG_RETURN_BPCHAR_P(x) PG_RETURN_POINTER(x)
#define PG_GETARG_VARCHAR_P(n) ((struct varlena *) PG_GETARG_VARLENA_P(n))
#define PG_RETURN_VARCHAR_P(x) PG_RETURN_POINTER(x)
extern char *bpcharin(char *s, int dummy, int32 atttypmod);
extern char *bpcharout(char *s);
extern char *bpchar(char *s, int32 slen);
extern ArrayType *_bpchar(ArrayType *v, int32 slen);
extern Datum bpcharin(PG_FUNCTION_ARGS);
extern Datum bpcharout(PG_FUNCTION_ARGS);
extern Datum bpchar(PG_FUNCTION_ARGS);
extern Datum _bpchar(PG_FUNCTION_ARGS);
extern Datum char_bpchar(PG_FUNCTION_ARGS);
extern Datum bpchar_char(PG_FUNCTION_ARGS);
extern char *name_bpchar(NameData *s);
@ -437,10 +431,10 @@ extern int32 bpcharlen(char *arg);
extern int32 bpcharoctetlen(char *arg);
extern uint32 hashbpchar(struct varlena * key);
extern char *varcharin(char *s, int dummy, int32 atttypmod);
extern char *varcharout(char *s);
extern char *varchar(char *s, int32 slen);
extern ArrayType *_varchar(ArrayType *v, int32 slen);
extern Datum varcharin(PG_FUNCTION_ARGS);
extern Datum varcharout(PG_FUNCTION_ARGS);
extern Datum varchar(PG_FUNCTION_ARGS);
extern Datum _varchar(PG_FUNCTION_ARGS);
extern bool varchareq(char *arg1, char *arg2);
extern bool varcharne(char *arg1, char *arg2);
extern bool varcharlt(char *arg1, char *arg2);
@ -468,17 +462,17 @@ extern text *text_smaller(text *arg1, text *arg2);
extern int32 textlen(text *arg);
extern int32 textoctetlen(text *arg);
extern int32 textpos(text *arg1, text *arg2);
extern text *text_substr(text *string, int32 m, int32 n);
extern Datum text_substr(PG_FUNCTION_ARGS);
extern text *name_text(NameData *s);
extern NameData *text_name(text *s);
extern bytea *byteain(char *inputText);
extern char *byteaout(bytea *vlena);
extern int32 byteaoctetlen(bytea *v);
extern int32 byteaGetByte(bytea *v, int32 n);
extern int32 byteaGetBit(bytea *v, int32 n);
extern bytea *byteaSetByte(bytea *v, int32 n, int32 newByte);
extern bytea *byteaSetBit(bytea *v, int32 n, int32 newBit);
extern Datum byteaGetByte(PG_FUNCTION_ARGS);
extern Datum byteaGetBit(PG_FUNCTION_ARGS);
extern Datum byteaSetByte(PG_FUNCTION_ARGS);
extern Datum byteaSetBit(PG_FUNCTION_ARGS);
/* like.c */
extern bool namelike(NameData *n, struct varlena * p);
@ -491,15 +485,14 @@ extern bool textnlike(struct varlena * s, struct varlena * p);
extern text *lower(text *string);
extern text *upper(text *string);
extern text *initcap(text *string);
extern text *lpad(text *string1, int4 len, text *string2);
extern text *rpad(text *string1, int4 len, text *string2);
extern Datum lpad(PG_FUNCTION_ARGS);
extern Datum rpad(PG_FUNCTION_ARGS);
extern text *btrim(text *string, text *set);
extern text *ltrim(text *string, text *set);
extern text *rtrim(text *string, text *set);
extern text *substr(text *string, int4 m, int4 n);
extern text *translate(text *string, text *from, text *to);
extern text *ichar(int4 arg1);
extern text *repeat(text *string, int4 count);
extern Datum ichar(PG_FUNCTION_ARGS);
extern Datum repeat(PG_FUNCTION_ARGS);
extern int4 ascii(text *string);
/* acl.c */
@ -547,14 +540,14 @@ extern int4 macaddr_cmp(macaddr *a1, macaddr *a2);
extern text *macaddr_manuf(macaddr *addr);
/* numeric.c */
extern Numeric numeric_in(char *str, int dummy, int32 typmod);
extern char *numeric_out(Numeric num);
extern Numeric numeric(Numeric num, int32 typmod);
extern Datum numeric_in(PG_FUNCTION_ARGS);
extern Datum numeric_out(PG_FUNCTION_ARGS);
extern Datum numeric(PG_FUNCTION_ARGS);
extern Numeric numeric_abs(Numeric num);
extern Numeric numeric_uminus(Numeric num);
extern Numeric numeric_sign(Numeric num);
extern Numeric numeric_round(Numeric num, int32 scale);
extern Numeric numeric_trunc(Numeric num, int32 scale);
extern Datum numeric_round(PG_FUNCTION_ARGS);
extern Datum numeric_trunc(PG_FUNCTION_ARGS);
extern Numeric numeric_ceil(Numeric num);
extern Numeric numeric_floor(Numeric num);
extern int32 numeric_cmp(Numeric num1, Numeric num2);
@ -578,7 +571,7 @@ extern Numeric numeric_exp(Numeric num);
extern Numeric numeric_ln(Numeric num);
extern Numeric numeric_log(Numeric num1, Numeric num2);
extern Numeric numeric_power(Numeric num1, Numeric num2);
extern Numeric int4_numeric(int32 val);
extern Datum int4_numeric(PG_FUNCTION_ARGS);
extern int32 numeric_int4(Numeric num);
extern Numeric int8_numeric(int64 *val);
extern int64 *numeric_int8(Numeric num);
@ -618,4 +611,11 @@ extern Datum RI_FKey_setnull_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setdefault_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setdefault_upd(PG_FUNCTION_ARGS);
/* even if MULTIBYTE is not enabled, these functions are necessary
* since pg_proc.h has references to them.
*/
extern Datum getdatabaseencoding(PG_FUNCTION_ARGS);
extern Datum PG_encoding_to_char(PG_FUNCTION_ARGS);
extern Datum PG_char_to_encoding(PG_FUNCTION_ARGS);
#endif /* BUILTINS_H */

6
src/include/utils/cash.h
View File

@ -33,9 +33,9 @@ extern Cash *cash_mul_flt4(Cash *c, float4 *f);
extern Cash *cash_div_flt4(Cash *c, float4 *f);
extern Cash *flt4_mul_cash(float4 *f, Cash *c);
extern Cash *cash_mul_int4(Cash *c, int4 i);
extern Cash *cash_div_int4(Cash *c, int4 i);
extern Cash *int4_mul_cash(int4 i, Cash *c);
extern Datum cash_mul_int4(PG_FUNCTION_ARGS);
extern Datum cash_div_int4(PG_FUNCTION_ARGS);
extern Datum int4_mul_cash(PG_FUNCTION_ARGS);
extern Datum cash_mul_int2(PG_FUNCTION_ARGS);
extern Datum int2_mul_cash(PG_FUNCTION_ARGS);

14
src/include/utils/formatting.h
View File

@ -2,7 +2,7 @@
/* -----------------------------------------------------------------------
* formatting.h
*
* $Id: formatting.h,v 1.5 2000/06/09 01:11:15 tgl Exp $
* $Id: formatting.h,v 1.6 2000/06/13 07:35:30 tgl Exp $
*
*
* Portions Copyright (c) 1999-2000, PostgreSQL, Inc
@ -24,11 +24,11 @@
extern Datum timestamp_to_char(PG_FUNCTION_ARGS);
extern Datum to_timestamp(PG_FUNCTION_ARGS);
extern Datum to_date(PG_FUNCTION_ARGS);
extern Numeric numeric_to_number(text *value, text *fmt);
extern text *numeric_to_char(Numeric value, text *fmt);
extern text *int4_to_char(int32 value, text *fmt);
extern text *int8_to_char(int64 *value, text *fmt);
extern text *float4_to_char(float32 value, text *fmt);
extern text *float8_to_char(float64 value, text *fmt);
extern Datum numeric_to_number(PG_FUNCTION_ARGS);
extern Datum numeric_to_char(PG_FUNCTION_ARGS);
extern Datum int4_to_char(PG_FUNCTION_ARGS);
extern Datum int8_to_char(PG_FUNCTION_ARGS);
extern Datum float4_to_char(PG_FUNCTION_ARGS);
extern Datum float8_to_char(PG_FUNCTION_ARGS);
#endif

47
src/include/utils/geo_decls.h
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: geo_decls.h,v 1.28 2000/06/05 07:29:07 tgl Exp $
* $Id: geo_decls.h,v 1.29 2000/06/13 07:35:30 tgl Exp $
*
* NOTE
* These routines do *not* use the float types from adt/.
@ -135,6 +135,49 @@ typedef struct
double radius;
} CIRCLE;
/*
* fmgr interface macros
*
* Path and Polygon are toastable varlena types, the others are just
* fixed-size pass-by-reference types.
*/
#define DatumGetPointP(X) ((Point *) DatumGetPointer(X))
#define PointPGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_POINT_P(n) DatumGetPointP(PG_GETARG_DATUM(n))
#define PG_RETURN_POINT_P(x) return PointPGetDatum(x)
#define DatumGetLsegP(X) ((LSEG *) DatumGetPointer(X))
#define LsegPGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_LSEG_P(n) DatumGetLsegP(PG_GETARG_DATUM(n))
#define PG_RETURN_LSEG_P(x) return LsegPGetDatum(x)
#define DatumGetPathP(X) ((PATH *) PG_DETOAST_DATUM(X))
#define PathPGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_PATH_P(n) DatumGetPathP(PG_GETARG_DATUM(n))
#define PG_RETURN_PATH_P(x) return PathPGetDatum(x)
#define DatumGetLineP(X) ((LINE *) DatumGetPointer(X))
#define LinePGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_LINE_P(n) DatumGetLineP(PG_GETARG_DATUM(n))
#define PG_RETURN_LINE_P(x) return LinePGetDatum(x)
#define DatumGetBoxP(X) ((BOX *) DatumGetPointer(X))
#define BoxPGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_BOX_P(n) DatumGetBoxP(PG_GETARG_DATUM(n))
#define PG_RETURN_BOX_P(x) return BoxPGetDatum(x)
#define DatumGetPolygonP(X) ((POLYGON *) PG_DETOAST_DATUM(X))
#define PolygonPGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_POLYGON_P(n) DatumGetPolygonP(PG_GETARG_DATUM(n))
#define PG_RETURN_POLYGON_P(x) return PolygonPGetDatum(x)
#define DatumGetCircleP(X) ((CIRCLE *) DatumGetPointer(X))
#define CirclePGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_CIRCLE_P(n) DatumGetCircleP(PG_GETARG_DATUM(n))
#define PG_RETURN_CIRCLE_P(x) return CirclePGetDatum(x)
/*
* in geo_ops.h
*/
@ -354,7 +397,7 @@ extern CIRCLE *circle(Point *center, float8 *radius);
extern CIRCLE *box_circle(BOX *box);
extern BOX *circle_box(CIRCLE *circle);
extern CIRCLE *poly_circle(POLYGON *poly);
extern POLYGON *circle_poly(int npts, CIRCLE *circle);
extern Datum circle_poly(PG_FUNCTION_ARGS);
/* private routines */
extern double *circle_area(CIRCLE *circle);

95
src/include/utils/int8.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: int8.h,v 1.21 2000/05/28 17:56:20 tgl Exp $
* $Id: int8.h,v 1.22 2000/06/13 07:35:30 tgl Exp $
*
* NOTES
* These data types are supported on all 64-bit architectures, and may
@ -24,64 +24,61 @@
#ifndef INT8_H
#define INT8_H
#include "fmgr.h"
extern int64 *int8in(char *str);
extern char *int8out(int64 *val);
extern bool int8eq(int64 *val1, int64 *val2);
extern bool int8ne(int64 *val1, int64 *val2);
extern bool int8lt(int64 *val1, int64 *val2);
extern bool int8gt(int64 *val1, int64 *val2);
extern bool int8le(int64 *val1, int64 *val2);
extern bool int8ge(int64 *val1, int64 *val2);
extern Datum int8in(PG_FUNCTION_ARGS);
extern Datum int8out(PG_FUNCTION_ARGS);
extern bool int84eq(int64 *val1, int32 val2);
extern bool int84ne(int64 *val1, int32 val2);
extern bool int84lt(int64 *val1, int32 val2);
extern bool int84gt(int64 *val1, int32 val2);
extern bool int84le(int64 *val1, int32 val2);
extern bool int84ge(int64 *val1, int32 val2);
extern Datum int8eq(PG_FUNCTION_ARGS);
extern Datum int8ne(PG_FUNCTION_ARGS);
extern Datum int8lt(PG_FUNCTION_ARGS);
extern Datum int8gt(PG_FUNCTION_ARGS);
extern Datum int8le(PG_FUNCTION_ARGS);
extern Datum int8ge(PG_FUNCTION_ARGS);
extern bool int48eq(int32 val1, int64 *val2);
extern bool int48ne(int32 val1, int64 *val2);
extern bool int48lt(int32 val1, int64 *val2);
extern bool int48gt(int32 val1, int64 *val2);
extern bool int48le(int32 val1, int64 *val2);
extern bool int48ge(int32 val1, int64 *val2);
extern Datum int84eq(PG_FUNCTION_ARGS);
extern Datum int84ne(PG_FUNCTION_ARGS);
extern Datum int84lt(PG_FUNCTION_ARGS);
extern Datum int84gt(PG_FUNCTION_ARGS);
extern Datum int84le(PG_FUNCTION_ARGS);
extern Datum int84ge(PG_FUNCTION_ARGS);
extern int64 *int8um(int64 *val);
extern int64 *int8pl(int64 *val1, int64 *val2);
extern int64 *int8mi(int64 *val1, int64 *val2);
extern int64 *int8mul(int64 *val1, int64 *val2);
extern int64 *int8div(int64 *val1, int64 *val2);
extern int64 *int8abs(int64 *val1);
extern int64 *int8fac(int64 *val1);
extern int64 *int8mod(int64 *val1, int64 *val2);
extern int64 *int8larger(int64 *val1, int64 *val2);
extern int64 *int8smaller(int64 *val1, int64 *val2);
extern Datum int48eq(PG_FUNCTION_ARGS);
extern Datum int48ne(PG_FUNCTION_ARGS);
extern Datum int48lt(PG_FUNCTION_ARGS);
extern Datum int48gt(PG_FUNCTION_ARGS);
extern Datum int48le(PG_FUNCTION_ARGS);
extern Datum int48ge(PG_FUNCTION_ARGS);
extern int64 *int84pl(int64 *val1, int32 val2);
extern int64 *int84mi(int64 *val1, int32 val2);
extern int64 *int84mul(int64 *val1, int32 val2);
extern int64 *int84div(int64 *val1, int32 val2);
extern Datum int8um(PG_FUNCTION_ARGS);
extern Datum int8pl(PG_FUNCTION_ARGS);
extern Datum int8mi(PG_FUNCTION_ARGS);
extern Datum int8mul(PG_FUNCTION_ARGS);
extern Datum int8div(PG_FUNCTION_ARGS);
extern Datum int8abs(PG_FUNCTION_ARGS);
extern Datum int8fac(PG_FUNCTION_ARGS);
extern Datum int8mod(PG_FUNCTION_ARGS);
extern Datum int8larger(PG_FUNCTION_ARGS);
extern Datum int8smaller(PG_FUNCTION_ARGS);
extern int64 *int48pl(int32 val1, int64 *val2);
extern int64 *int48mi(int32 val1, int64 *val2);
extern int64 *int48mul(int32 val1, int64 *val2);
extern int64 *int48div(int32 val1, int64 *val2);
extern Datum int84pl(PG_FUNCTION_ARGS);
extern Datum int84mi(PG_FUNCTION_ARGS);
extern Datum int84mul(PG_FUNCTION_ARGS);
extern Datum int84div(PG_FUNCTION_ARGS);
extern int64 *int48(int32 val);
extern int32 int84(int64 *val);
extern Datum int48pl(PG_FUNCTION_ARGS);
extern Datum int48mi(PG_FUNCTION_ARGS);
extern Datum int48mul(PG_FUNCTION_ARGS);
extern Datum int48div(PG_FUNCTION_ARGS);
#ifdef NOT_USED
extern int16 int82(int64 *val);
extern Datum int48(PG_FUNCTION_ARGS);
extern Datum int84(PG_FUNCTION_ARGS);
#endif
extern Datum i8tod(PG_FUNCTION_ARGS);
extern Datum dtoi8(PG_FUNCTION_ARGS);
extern float64 i8tod(int64 *val);
extern int64 *dtoi8(float64 val);
extern text *int8_text(int64 *val);
extern int64 *text_int8(text *str);
extern Datum int8_text(PG_FUNCTION_ARGS);
extern Datum text_int8(PG_FUNCTION_ARGS);
#endif /* INT8_H */

11
src/include/utils/numeric.h
View File

@ -5,7 +5,7 @@
*
* 1998 Jan Wieck
*
* $Header: /cvsroot/pgsql/src/include/utils/numeric.h,v 1.9 2000/04/12 17:16:55 momjian Exp $
* $Header: /cvsroot/pgsql/src/include/utils/numeric.h,v 1.10 2000/06/13 07:35:31 tgl Exp $
*
* ----------
*/
@ -71,4 +71,13 @@ typedef NumericData *Numeric;
#define NUMERIC_HDRSZ (sizeof(int32) + sizeof(uint16) * 3)
/*
* fmgr interface macros
*/
#define DatumGetNumeric(X) ((Numeric) PG_DETOAST_DATUM(X))
#define NumericGetDatum(X) PointerGetDatum(X)
#define PG_GETARG_NUMERIC(n) DatumGetNumeric(PG_GETARG_DATUM(n))
#define PG_RETURN_NUMERIC(x) return NumericGetDatum(x)
#endif /* _PG_NUMERIC_H_ */

2
src/test/regress/input/create_function_1.source
View File

@ -40,5 +40,5 @@ CREATE FUNCTION ttdummy ()
CREATE FUNCTION set_ttdummy (int4)
RETURNS int4
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';

8
src/test/regress/input/create_function_2.source
View File

@ -28,9 +28,9 @@ CREATE FUNCTION user_relns()
LANGUAGE 'sql';
CREATE FUNCTION pt_in_widget(point, widget)
RETURNS int4
RETURNS bool
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';
CREATE FUNCTION overpaid(emp)
RETURNS bool
@ -38,9 +38,9 @@ CREATE FUNCTION overpaid(emp)
LANGUAGE 'newC';
CREATE FUNCTION boxarea(box)
RETURNS int4
RETURNS float8
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';
CREATE FUNCTION interpt_pp(path, path)
RETURNS point

2
src/test/regress/output/create_function_1.source
View File

@ -33,4 +33,4 @@ CREATE FUNCTION ttdummy ()
CREATE FUNCTION set_ttdummy (int4)
RETURNS int4
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';

8
src/test/regress/output/create_function_2.source
View File

@ -21,17 +21,17 @@ CREATE FUNCTION user_relns()
relkind <> ''i'' '
LANGUAGE 'sql';
CREATE FUNCTION pt_in_widget(point, widget)
RETURNS int4
RETURNS bool
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';
CREATE FUNCTION overpaid(emp)
RETURNS bool
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'newC';
CREATE FUNCTION boxarea(box)
RETURNS int4
RETURNS float8
AS '_OBJWD_/regress_DLSUFFIX_'
LANGUAGE 'c';
LANGUAGE 'newC';
CREATE FUNCTION interpt_pp(path, path)
RETURNS point
AS '_OBJWD_/regress_DLSUFFIX_'

47
src/test/regress/regress.c
View File

@ -1,5 +1,5 @@
/*
* $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.39 2000/06/11 20:07:44 tgl Exp $
* $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.40 2000/06/13 07:35:34 tgl Exp $
*/
#include <float.h> /* faked on sunos */
@ -23,7 +23,7 @@ extern PATH *poly2path(POLYGON *poly);
extern Point *interpt_pp(PATH *p1, PATH *p2);
extern void regress_lseg_construct(LSEG *lseg, Point *pt1, Point *pt2);
extern Datum overpaid(PG_FUNCTION_ARGS);
extern int boxarea(BOX *box);
extern Datum boxarea(PG_FUNCTION_ARGS);
extern char *reverse_name(char *string);
/*
@ -203,7 +203,7 @@ typedef struct
WIDGET *widget_in(char *str);
char *widget_out(WIDGET * widget);
int pt_in_widget(Point *point, WIDGET * widget);
extern Datum pt_in_widget(PG_FUNCTION_ARGS);
#define NARGS 3
@ -249,30 +249,27 @@ WIDGET *widget;
return result;
}
int
pt_in_widget(point, widget)
Point *point;
WIDGET *widget;
Datum
pt_in_widget(PG_FUNCTION_ARGS)
{
extern double point_dt();
Point *point = PG_GETARG_POINT_P(0);
WIDGET *widget = (WIDGET *) PG_GETARG_POINTER(1);
return point_dt(point, &widget->center) < widget->radius;
PG_RETURN_BOOL(point_dt(point, &widget->center) < widget->radius);
}
#define ABS(X) ((X) > 0 ? (X) : -(X))
int
boxarea(box)
BOX *box;
#define ABS(X) ((X) >= 0 ? (X) : -(X))
Datum
boxarea(PG_FUNCTION_ARGS)
{
int width,
BOX *box = PG_GETARG_BOX_P(0);
double width,
height;
width = ABS(box->high.x - box->low.x);
height = ABS(box->high.y - box->low.y);
return width * height;
PG_RETURN_FLOAT8(width * height);
}
char *
@ -419,7 +416,7 @@ funny_dup17(PG_FUNCTION_ARGS)
}
extern Datum ttdummy(PG_FUNCTION_ARGS);
int32 set_ttdummy(int32 on);
extern Datum set_ttdummy(PG_FUNCTION_ARGS);
#define TTDUMMY_INFINITY 999999
@ -622,27 +619,27 @@ ttdummy(PG_FUNCTION_ARGS)
return PointerGetDatum(rettuple);
}
int32
set_ttdummy(int32 on)
Datum
set_ttdummy(PG_FUNCTION_ARGS)
{
int32 on = PG_GETARG_INT32(0);
if (ttoff) /* OFF currently */
{
if (on == 0)
return 0;
PG_RETURN_INT32(0);
/* turn ON */
ttoff = false;
return 0;
PG_RETURN_INT32(0);
}
/* ON currently */
if (on != 0)
return 1;
PG_RETURN_INT32(1);
/* turn OFF */
ttoff = true;
return 1;
PG_RETURN_INT32(1);
}