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Add pg_statistic index, add missing Hiroshi file.

This commit is contained in:
Bruce Momjian 1999-11-24 16:52:50 +00:00
parent 61a93ed2da
commit 74f418eb9a
15 changed files with 183 additions and 101 deletions
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10
src/backend/catalog/aclchk.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.31 1999/11/24 00:44:28 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.32 1999/11/24 16:52:31 momjian Exp $
*
* NOTES
* See acl.h.
@ -350,7 +350,7 @@ pg_aclcheck(char *relname, char *usename, AclMode mode)
int32 result;
Relation relation;
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(usename),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
@ -469,7 +469,7 @@ pg_ownercheck(char *usename,
AclId user_id,
owner_id = 0;
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(usename),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
@ -535,7 +535,7 @@ pg_func_ownercheck(char *usename,
AclId user_id,
owner_id;
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(usename),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
@ -577,7 +577,7 @@ pg_aggr_ownercheck(char *usename,
AclId user_id,
owner_id;
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(usename),
0, 0, 0);
if (!HeapTupleIsValid(tuple))

124
src/backend/catalog/indexing.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.51 1999/11/22 17:55:57 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.52 1999/11/24 16:52:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -880,6 +880,85 @@ RewriteOidIndexScan(Relation heapRelation, Oid rewriteId)
}
HeapTuple
ShadowNameIndexScan(Relation heapRelation, char *useName)
{
Relation idesc;
ScanKeyData skey[1];
HeapTuple tuple;
ScanKeyEntryInitialize(&skey[0],
(bits16) 0x0,
(AttrNumber) 1,
(RegProcedure) F_NAMEEQ,
PointerGetDatum(useName));
idesc = index_openr(ShadowNameIndex);
tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
index_close(idesc);
return tuple;
}
HeapTuple
ShadowSysidIndexScan(Relation heapRelation, int4 sysId)
{
Relation idesc;
ScanKeyData skey[1];
HeapTuple tuple;
ScanKeyEntryInitialize(&skey[0],
(bits16) 0x0,
(AttrNumber) 1,
(RegProcedure) F_INT4EQ,
Int32GetDatum(sysId));
idesc = index_openr(ShadowSysidIndex);
tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
index_close(idesc);
return tuple;
}
HeapTuple
StatisticRelidAttnumOpIndexScan(Relation heapRelation,
Oid relId,
AttrNumber attNum,
Oid op)
{
Relation idesc;
ScanKeyData skey[3];
HeapTuple tuple;
ScanKeyEntryInitialize(&skey[0],
(bits16) 0x0,
(AttrNumber) 1,
(RegProcedure) F_OIDEQ,
ObjectIdGetDatum(relId));
ScanKeyEntryInitialize(&skey[1],
(bits16) 0x0,
(AttrNumber) 2,
(RegProcedure) F_INT2EQ,
Int16GetDatum(attNum));
ScanKeyEntryInitialize(&skey[2],
(bits16) 0x0,
(AttrNumber) 3,
(RegProcedure) F_OIDEQ,
ObjectIdGetDatum(op));
idesc = index_openr(StatisticRelidAttnumOpIndex);
tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 3);
index_close(idesc);
return tuple;
}
HeapTuple
TypeNameIndexScan(Relation heapRelation, char *typeName)
{
@ -923,46 +1002,3 @@ TypeOidIndexScan(Relation heapRelation, Oid typeId)
return tuple;
}
HeapTuple
ShadowNameIndexScan(Relation heapRelation, char *useName)
{
Relation idesc;
ScanKeyData skey[1];
HeapTuple tuple;
ScanKeyEntryInitialize(&skey[0],
(bits16) 0x0,
(AttrNumber) 1,
(RegProcedure) F_NAMEEQ,
PointerGetDatum(useName));
idesc = index_openr(ShadowNameIndex);
tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
index_close(idesc);
return tuple;
}
HeapTuple
ShadowSysidIndexScan(Relation heapRelation, int4 sysId)
{
Relation idesc;
ScanKeyData skey[1];
HeapTuple tuple;
ScanKeyEntryInitialize(&skey[0],
(bits16) 0x0,
(AttrNumber) 1,
(RegProcedure) F_INT4EQ,
Int32GetDatum(sysId));
idesc = index_openr(ShadowSysidIndex);
tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
index_close(idesc);
return tuple;
}

2
src/backend/commands/comment.c
View File

@ -395,7 +395,7 @@ void CommentDatabase(char *database, char *comment) {
/*** Now, fetch user information ***/
username = GetPgUserName();
usertuple = SearchSysCacheTuple(USERNAME, PointerGetDatum(username),
usertuple = SearchSysCacheTuple(SHADOWNAME, PointerGetDatum(username),
0, 0, 0);
if (!HeapTupleIsValid(usertuple)) {
elog(ERROR, "current user '%s' does not exist", username);

4
src/backend/commands/dbcommands.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.44 1999/11/22 17:56:01 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.45 1999/11/24 16:52:32 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -241,7 +241,7 @@ check_permissions(char *command,
char path[MAXPGPATH];
userName = GetPgUserName();
utup = SearchSysCacheTuple(USERNAME,
utup = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(userName),
0, 0, 0);
Assert(utup);

6
src/backend/commands/user.c
View File

@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: user.c,v 1.37 1999/11/22 17:56:02 momjian Exp $
* $Id: user.c,v 1.38 1999/11/24 16:52:32 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -261,7 +261,7 @@ AlterUser(AlterUserStmt *stmt, CommandDest dest)
pg_shadow_rel = heap_openr(ShadowRelationName, AccessExclusiveLock);
pg_shadow_dsc = RelationGetDescr(pg_shadow_rel);
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(stmt->user),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
@ -374,7 +374,7 @@ RemoveUser(char *user, CommandDest dest)
pg_shadow_rel = heap_openr(ShadowRelationName, AccessExclusiveLock);
pg_dsc = RelationGetDescr(pg_shadow_rel);
tuple = SearchSysCacheTuple(USERNAME,
tuple = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(user),
0, 0, 0);
if (!HeapTupleIsValid(tuple))

4
src/backend/rewrite/locks.c
View File

@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.25 1999/11/22 17:56:23 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.26 1999/11/24 16:52:33 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -170,7 +170,7 @@ checkLockPerms(List *locks, Query *parsetree, int rt_index)
*/
rte = (RangeTblEntry *) nth(rt_index - 1, parsetree->rtable);
ev_rel = heap_openr(rte->relname, AccessShareLock);
usertup = SearchSysCacheTuple(USERSYSID,
usertup = SearchSysCacheTuple(SHADOWSYSID,
ObjectIdGetDatum(ev_rel->rd_rel->relowner),
0, 0, 0);
if (!HeapTupleIsValid(usertup))

6
src/backend/utils/adt/acl.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.42 1999/11/22 17:56:28 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.43 1999/11/24 16:52:37 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -170,7 +170,7 @@ aclparse(char *s, AclItem *aip, unsigned *modechg)
switch (aip->ai_idtype)
{
case ACL_IDTYPE_UID:
htup = SearchSysCacheTuple(USERNAME,
htup = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(name),
0, 0, 0);
if (!HeapTupleIsValid(htup))
@ -281,7 +281,7 @@ aclitemout(AclItem *aip)
switch (aip->ai_idtype)
{
case ACL_IDTYPE_UID:
htup = SearchSysCacheTuple(USERSYSID,
htup = SearchSysCacheTuple(SHADOWSYSID,
ObjectIdGetDatum(aip->ai_id),
0, 0, 0);
if (!HeapTupleIsValid(htup))

4
src/backend/utils/adt/ruleutils.c
View File

@ -3,7 +3,7 @@
* out of it's tuple
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.32 1999/11/22 17:56:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.33 1999/11/24 16:52:37 momjian Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -567,7 +567,7 @@ pg_get_userbyid(int32 uid)
* Get the pg_shadow entry and print the result
* ----------
*/
usertup = SearchSysCacheTuple(USERSYSID,
usertup = SearchSysCacheTuple(SHADOWSYSID,
ObjectIdGetDatum(uid), 0, 0, 0);
if (HeapTupleIsValid(usertup))
{

66
src/backend/utils/cache/syscache.c vendored
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.42 1999/11/24 00:58:48 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.43 1999/11/24 16:52:38 momjian Exp $
*
* NOTES
* These routines allow the parser/planner/executor to perform
@ -66,7 +66,8 @@ typedef HeapTuple (*ScanFunc) ();
lookups return only one row, so the index should be unique.
In backend/catalog/indexing.c, initialize the relation array with
the index names for the relation, and create the index lookup function.
the index names for the relation, fixed size of relation (or marking
first non-fixed length field), and create the index lookup function.
Pick one that takes similar arguments and use that one, but keep the
function names in the same order as the cache list for clarity.
@ -333,6 +334,41 @@ static struct cachedesc cacheinfo[] = {
offsetof(FormData_pg_rewrite, ev_qual),
RewriteOidIndex,
RewriteOidIndexScan},
{ShadowRelationName, /* SHADOWNAME */
1,
{
Anum_pg_shadow_usename,
0,
0,
0
},
sizeof(FormData_pg_shadow),
NULL,NULL
/* ShadowNameIndex,
ShadowNameIndexScan*/},
{ShadowRelationName, /* SHADOWSYSID */
1,
{
Anum_pg_shadow_usesysid,
0,
0,
0
},
sizeof(FormData_pg_shadow),
NULL,NULL
/* ShadowSysidIndex,
ShadowSysidIndexScan*/},
{StatisticRelationName, /* STATRELID */
3,
{
Anum_pg_statistic_starelid,
Anum_pg_statistic_staattnum,
Anum_pg_statistic_staop,
0
},
offsetof(FormData_pg_statistic, stacommonval),
StatisticRelidAttnumOpIndex,
StatisticRelidAttnumOpIndexScan},
{TypeRelationName, /* TYPENAME */
1,
{
@ -354,31 +390,7 @@ static struct cachedesc cacheinfo[] = {
},
offsetof(FormData_pg_type, typalign) +sizeof(char),
TypeOidIndex,
TypeOidIndexScan},
{ShadowRelationName, /* USERNAME */
1,
{
Anum_pg_shadow_usename,
0,
0,
0
},
sizeof(FormData_pg_shadow),
NULL,NULL
/* ShadowNameIndex,
ShadowNameIndexScan*/},
{ShadowRelationName, /* USERSYSID */
1,
{
Anum_pg_shadow_usesysid,
0,
0,
0
},
sizeof(FormData_pg_shadow),
NULL,NULL
/* ShadowSysidIndex,
ShadowSysidIndexScan*/}
TypeOidIndexScan}
};
static struct catcache *SysCache[lengthof(cacheinfo)];

4
src/backend/utils/init/miscinit.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.36 1999/11/22 17:56:34 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.37 1999/11/24 16:52:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -453,7 +453,7 @@ SetUserId()
}
userName = GetPgUserName();
userTup = SearchSysCacheTuple(USERNAME,
userTup = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(userName),
0, 0, 0);
if (!HeapTupleIsValid(userTup))

4
src/backend/utils/misc/superuser.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.11 1999/11/22 17:56:35 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.12 1999/11/24 16:52:45 momjian Exp $
*
* DESCRIPTION
* See superuser().
@ -30,7 +30,7 @@ superuser(void)
HeapTuple utup;
utup = SearchSysCacheTuple(USERNAME,
utup = SearchSysCacheTuple(SHADOWNAME,
PointerGetDatum(UserName),
0, 0, 0);
Assert(utup != NULL);

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

@ -36,7 +36,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: catversion.h,v 1.3 1999/11/22 17:56:37 momjian Exp $
* $Id: catversion.h,v 1.4 1999/11/24 16:52:48 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -51,6 +51,6 @@
* catalog changes on the same day...)
*/
#define CATALOG_VERSION_NO 199911221
#define CATALOG_VERSION_NO 199911241
#endif

8
src/include/catalog/indexing.h
View File

@ -7,7 +7,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: indexing.h,v 1.30 1999/11/23 04:47:39 momjian Exp $
* $Id: indexing.h,v 1.31 1999/11/24 16:52:48 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -37,6 +37,7 @@
#define Num_pg_relcheck_indices 1
#define Num_pg_rewrite_indices 2
#define Num_pg_shadow_indices 2
#define Num_pg_statistic_indices 1
#define Num_pg_trigger_indices 3
#define Num_pg_type_indices 2
@ -72,6 +73,7 @@
#define RewriteRulenameIndex "pg_rewrite_rulename_index"
#define ShadowNameIndex "pg_shadow_name_index"
#define ShadowSysidIndex "pg_shadow_sysid_index"
#define StatisticRelidAttnumOpIndex "pg_statistic_relid_att_op_index"
#define TriggerConstrNameIndex "pg_trigger_tgconstrname_index"
#define TriggerConstrRelidIndex "pg_trigger_tgconstrrelid_index"
#define TriggerRelidIndex "pg_trigger_tgrelid_index"
@ -96,6 +98,7 @@ extern char *Name_pg_proc_indices[];
extern char *Name_pg_relcheck_indices[];
extern char *Name_pg_rewrite_indices[];
extern char *Name_pg_shadow_indices[];
extern char *Name_pg_statistic_indices[];
extern char *Name_pg_trigger_indices[];
extern char *Name_pg_type_indices[];
@ -150,6 +153,8 @@ extern HeapTuple RewriteRulenameIndexScan(Relation heapRelation,
char *ruleName);
extern HeapTuple ShadowNameIndexScan(Relation heapRelation, char *useName);
extern HeapTuple ShadowSysidIndexScan(Relation heapRelation, int4 sysId);
extern HeapTuple StatisticRelidAttnumOpIndexScan(Relation heapRelation,
Oid relId, AttrNumber attNum, Oid op);
extern HeapTuple TypeNameIndexScan(Relation heapRelation, char *typeName);
extern HeapTuple TypeOidIndexScan(Relation heapRelation, Oid typeId);
@ -197,6 +202,7 @@ DECLARE_UNIQUE_INDEX(pg_rewrite_rulename_index on pg_rewrite using btree(rulenam
xDECLARE_UNIQUE_INDEX(pg_shadow_name_index on pg_shadow using btree(usename name_ops));
xDECLARE_UNIQUE_INDEX(pg_shadow_sysid_index on pg_shadow using btree(usesysid int4_ops));
*/
DECLARE_INDEX(pg_statistic_relid_att_op_index on pg_shadow using btree(starelid oid_ops, staattnum int2_ops, staop oid_ops));
DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
DECLARE_INDEX(pg_trigger_tgrelid_index on pg_trigger using btree(tgrelid oid_ops));

27
src/include/executor/nodeTidscan.h Normal file
View File

@ -0,0 +1,27 @@
/*-------------------------------------------------------------------------
*
* nodeTidscan.h
*
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeTidscan.h,v 1.1 1999/11/24 16:52:49 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODETIDSCAN_H
#define NODETIDSCAN_H
#include "nodes/plannodes.h"
extern TupleTableSlot *ExecTidScan(TidScan *node);
extern void ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent);
extern void ExecEndTidScan(TidScan *node);
extern void ExecTidMarkPos(TidScan *node);
extern void ExecTidRestrPos(TidScan *node);
extern bool ExecInitTidScan(TidScan *node, EState *estate, Plan *parent);
extern int ExecCountSlotsTidScan(TidScan *node);
extern void ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent);
#endif /* NODETIDSCAN_H */

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

@ -8,7 +8,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: syscache.h,v 1.21 1999/11/22 17:56:38 momjian Exp $
* $Id: syscache.h,v 1.22 1999/11/24 16:52:50 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,10 +53,11 @@
#define RELOID 20
#define RULENAME 21
#define RULEOID 22
#define TYPENAME 23
#define TYPEOID 24
#define USERNAME 25
#define USERSYSID 26
#define SHADOWNAME 23
#define SHADOWSYSID 24
#define STATRELID 25
#define TYPENAME 26
#define TYPEOID 27
/* ----------------
* struct cachedesc: information needed for a call to InitSysCache()