Reversed out Massimo patch.
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603e153bb8
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0c3281ce7c
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/common/heaptuple.c,v 1.52 1999/06/12 14:05:36 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/common/heaptuple.c,v 1.53 1999/06/12 14:07:20 momjian Exp $
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*
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* NOTES
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* The old interface functions have been converted to macros
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@ -27,11 +27,6 @@
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#include <storage/bufpage.h>
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#include <utils/memutils.h>
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#ifdef FREE_TUPLE_MEMORY
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#include <utils/portal.h>
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#include <utils/trace.h>
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#endif
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#ifndef HAVE_MEMMOVE
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#include <regex/utils.h>
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#else
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@ -98,9 +93,6 @@ DataFill(char *data,
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int i;
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int numberOfAttributes = tupleDesc->natts;
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Form_pg_attribute *att = tupleDesc->attrs;
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#ifdef FREE_TUPLE_MEMORY
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bool free_tuple_memory = pg_options[OPT_FREE_TUPLE_MEMORY];
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#endif
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if (bit != NULL)
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{
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@ -139,14 +131,6 @@ DataFill(char *data,
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*infomask |= HEAP_HASVARLENA;
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data_length = VARSIZE(DatumGetPointer(value[i]));
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memmove(data, DatumGetPointer(value[i]), data_length);
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#ifdef FREE_TUPLE_MEMORY
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/* try to pfree value[i] - dz */
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if (free_tuple_memory &&
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PortalHeapMemoryIsValid(CurrentMemoryContext,
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(Pointer) value[i])) {
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pfree(value[i]);
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}
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#endif
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break;
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case sizeof(char):
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*data = att[i]->attbyval ?
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@ -163,15 +147,8 @@ DataFill(char *data,
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*((int32 *) value[i]));
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break;
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default:
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memmove(data, DatumGetPointer(value[i]), att[i]->attlen);
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#ifdef FREE_TUPLE_MEMORY
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/* try to pfree value[i] - dz */
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if (free_tuple_memory &&
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PortalHeapMemoryIsValid(CurrentMemoryContext,
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(Pointer) value[i])) {
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pfree(value[i]);
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}
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#endif
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memmove(data, DatumGetPointer(value[i]),
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att[i]->attlen);
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break;
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}
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data = (char *) att_addlength((long) data, att[i]->attlen, value[i]);
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@ -31,11 +31,6 @@
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#include "utils/syscache.h"
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#include "optimizer/clauses.h"
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#ifdef FREE_TUPLE_MEMORY
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#include <utils/portal.h>
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#include <utils/trace.h>
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#endif
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/*
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* AggFuncInfo -
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* keeps the transition functions information around
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@ -118,9 +113,7 @@ ExecAgg(Agg *node)
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isNull1 = FALSE,
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isNull2 = FALSE;
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bool qual_result;
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#ifdef FREE_TUPLE_MEMORY
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bool free_tuple_memory = pg_options[OPT_FREE_TUPLE_MEMORY];
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#endif
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/* ---------------------
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* get state info from node
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@ -248,10 +241,6 @@ ExecAgg(Agg *node)
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for (;;)
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{
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TupleTableSlot *outerslot;
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#ifdef FREE_TUPLE_MEMORY
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Oid valueType;
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bool isByValue = 0;
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#endif
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isNull = isNull1 = isNull2 = 0;
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outerslot = ExecProcNode(outerPlan, (Plan *) node);
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@ -304,31 +293,6 @@ ExecAgg(Agg *node)
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newVal = ExecEvalExpr(aggref->target, econtext,
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&isNull, &isDone);
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}
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#ifdef FREE_TUPLE_MEMORY
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if (free_tuple_memory) {
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switch (nodeTag(aggref->target)) {
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case T_Const:
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isByValue = ((Const*) (aggref->target))->constbyval;
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break;
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case T_Var:
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valueType = ((Var*) (aggref->target))->vartype;
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isByValue = typeByVal(typeidType(valueType));
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break;
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case T_Array:
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isByValue = ((Array*)(aggref->target))->arrayelembyval;
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break;
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case T_ArrayRef:
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isByValue =((ArrayRef*)(aggref->target))->refelembyval;
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break;
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case T_Expr:
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valueType = ((Expr*) (aggref->target))->typeOid;
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isByValue = typeByVal(typeidType(valueType));
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break;
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default:
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break;
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}
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}
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#endif
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if (isNull && !aggref->usenulls)
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continue; /* ignore this tuple for this agg */
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@ -389,16 +353,6 @@ ExecAgg(Agg *node)
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(FmgrValues *) args, &isNull2);
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Assert(!isNull2);
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}
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#ifdef FREE_TUPLE_MEMORY
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/* try to pfree newVal if not isByValue - dz */
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if (free_tuple_memory && !isByValue &&
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PortalHeapMemoryIsValid(CurrentMemoryContext,
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(Pointer) newVal))
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{
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pfree(newVal);
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}
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#endif
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}
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/*
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@ -73,9 +73,6 @@ static char *opt_names[] = {
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"syslog", /* use syslog for error messages */
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"hostlookup", /* enable hostname lookup in ps_status */
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"showportnumber", /* show port number in ps_status */
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#ifdef FREE_TUPLE_MEMORY
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"free_tuple_memory", /* try to pfree memory for each tuple */
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#endif
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/* NUM_PG_OPTIONS */ /* must be the last item of enum */
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};
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@ -407,9 +404,9 @@ read_pg_options(SIGNAL_ARGS)
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}
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/*
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* Local Variables:
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* tab-width: 4
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* c-indent-level: 4
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* c-basic-offset: 4
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* Local variables:
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* tab-width: 4
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* c-indent-level: 4
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* c-basic-offset: 4
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* End:
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*/
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.20 1999/06/12 14:05:39 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.21 1999/06/12 14:07:26 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -289,24 +289,6 @@ PortalHeapMemoryFree(PortalHeapMemory this,
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}
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}
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#ifdef FREE_TUPLE_MEMORY
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/*
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* PortalHeapMemoryIsValid --
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*
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* Check if a pointer is allocated in a memory context.
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*
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*/
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bool
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PortalHeapMemoryIsValid(MemoryContext context, Pointer pointer)
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{
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HeapMemoryBlock block = HEAPMEMBLOCK((PortalHeapMemory) context);
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AssertState(PointerIsValid(block));
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return (AllocSetContains(&block->setData, pointer));
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}
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#endif
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/* ----------------
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* PortalHeapMemoryRealloc
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* ----------------
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@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: portal.h,v 1.14 1999/06/12 14:05:40 momjian Exp $
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* $Id: portal.h,v 1.15 1999/06/12 14:07:32 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -80,10 +80,6 @@ extern void EndPortalAllocMode(void);
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extern PortalVariableMemory PortalGetVariableMemory(Portal portal);
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extern PortalHeapMemory PortalGetHeapMemory(Portal portal);
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#ifdef FREE_TUPLE_MEMORY
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bool PortalHeapMemoryIsValid(MemoryContext context, Pointer pointer);
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#endif
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/* estimate of the maximum number of open portals a user would have,
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* used in initially sizing the PortalHashTable in EnablePortalManager()
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*/
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@ -64,9 +64,6 @@ enum pg_option_enum {
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OPT_SYSLOG, /* use syslog for error messages */
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OPT_HOSTLOOKUP, /* enable hostname lookup in ps_status */
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OPT_SHOWPORTNUMBER, /* show port number in ps_status */
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#ifdef FREE_TUPLE_MEMORY
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OPT_FREE_TUPLE_MEMORY, /* try to pfree memory for each tuple */
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#endif
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NUM_PG_OPTIONS /* must be the last item of enum */
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};
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@ -86,9 +83,9 @@ extern int pg_options[NUM_PG_OPTIONS];
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#endif /* TRACE_H */
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/*
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* Local Variables:
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* tab-width: 4
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* c-indent-level: 4
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* c-basic-offset: 4
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* Local variables:
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* tab-width: 4
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* c-indent-level: 4
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* c-basic-offset: 4
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* End:
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*/
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