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Disallow zero-length delimited identifier (per SQL).
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parent
c7a3e0dfcb
commit
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@ -9,10 +9,12 @@
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*
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*
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*
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*
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* IDENTIFICATION
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.78 2000/10/29 16:11:33 petere Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.79 2000/10/30 17:54:16 petere Exp $
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*
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*
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*-------------------------------------------------------------------------
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*-------------------------------------------------------------------------
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*/
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*/
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#include "postgres.h"
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#include <ctype.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <unistd.h>
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#ifndef __linux__
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#ifndef __linux__
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@ -20,8 +22,6 @@
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#endif
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#endif
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#include <errno.h>
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#include <errno.h>
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#include "postgres.h"
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#include "miscadmin.h"
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#include "miscadmin.h"
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#include "nodes/parsenodes.h"
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#include "nodes/parsenodes.h"
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#include "nodes/pg_list.h"
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#include "nodes/pg_list.h"
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@ -347,6 +347,8 @@ other .
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}
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}
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<xd>{xdstop} {
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<xd>{xdstop} {
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BEGIN(INITIAL);
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BEGIN(INITIAL);
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if (strlen(literalbuf) == 0)
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elog(ERROR, "zero-length delimited identifier");
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if (strlen(literalbuf) >= NAMEDATALEN)
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if (strlen(literalbuf) >= NAMEDATALEN)
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{
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{
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#ifdef MULTIBYTE
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#ifdef MULTIBYTE
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