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Allow sequence nextval actions to be case-sensitive.

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This commit is contained in:
Bruce Momjian 1999-03-15 16:48:34 +00:00
parent b53ddbea5e
commit 4b583a8a56
1 changed files with 12 additions and 7 deletions
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19
src/backend/parser/parse_func.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.39 1999/02/23 07:51:53 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.40 1999/03/15 16:48:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -21,6 +21,7 @@
#include "access/relscan.h"
#include "access/sdir.h"
#include "catalog/catname.h"
#include "catalog/heap.h"
#include "catalog/indexing.h"
#include "catalog/pg_inherits.h"
#include "catalog/pg_proc.h"
@ -440,7 +441,6 @@ ParseFuncOrColumn(ParseState *pstate, char *funcname, List *fargs,
if (nodeTag(pair) == T_Ident && ((Ident *) pair)->isRel)
{
/*
* a relation
*/
@ -573,16 +573,21 @@ ParseFuncOrColumn(ParseState *pstate, char *funcname, List *fargs,
char *seqrel;
text *seqname;
int32 aclcheck_result = -1;
extern text *lower(text *string);
Assert(length(fargs) == ((funcid == F_SETVAL) ? 2 : 1));
seq = (Const *) lfirst(fargs);
if (!IsA((Node *) seq, Const))
elog(ERROR, "Only constant sequence names are acceptable for function '%s'", funcname);
seqname = lower((text *) DatumGetPointer(seq->constvalue));
pfree(DatumGetPointer(seq->constvalue));
seq->constvalue = PointerGetDatum(seqname);
seqrel = textout(seqname);
seqrel = textout((text *) DatumGetPointer(seq->constvalue));
if (RelnameFindRelid(seqrel) == InvalidOid)
{
pfree(seqrel);
seqname = lower((text *) DatumGetPointer(seq->constvalue));
pfree(DatumGetPointer(seq->constvalue));
seq->constvalue = PointerGetDatum(seqname);
seqrel = textout(seqname);
}
if ((aclcheck_result = pg_aclcheck(seqrel, GetPgUserName(),
(((funcid == F_NEXTVAL) || (funcid == F_SETVAL)) ?