1111 *
1212 *
1313 * IDENTIFICATION
14- * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.165 2000/03/30 06: 02:36 thomas Exp $
14+ * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.166 2000/03/31 02:11:03 tgl Exp $
1515 *
1616 * HISTORY
1717 * AUTHORDATEMAJOR EVENT
@@ -720,39 +720,30 @@ var_value: Sconst
720720}
721721| FCONST
722722{
723- /* Floatingpumeric argument?
724- * This recently changed to preserve "stringiness" until here ,
723+ /* Floatingnumeric argument.
724+ * This recently changed to preserve "stringiness",
725725 * so we don't have any work to do at all. Nice.
726726 * - thomas 2000-03-29
727727*/
728728$$ =$1 ;
729729}
730730| Iconst
731731{
732- char *result;
733732char buf[64 ];
734733
735- /* Integerpumeric argument?
734+ /* Integernumeric argument.
736735*/
737- if (sprintf(buf," %d" $1 ) !=1 )
738- {
739- result = pstrdup(buf);
740- }
741- else
742- elog (ERROR," Unable to convert constant to string (internal error)"
743-
744- $$ = result;
736+ sprintf (buf," %d" 1 );
737+ $$ = pstrdup(buf);
745738}
746739| name_list
747740{
748741List *n;
749- int llen, slen =0 ;
742+ int slen =0 ;
750743char *result;
751744
752- llen = length($1 );
753-
754745/* List of words? Then concatenate together*/
755- if (llen < 1 )
746+ if ($1 == NIL )
756747elog (ERROR," SET must have at least one argument"
757748
758749foreach (n, $1 )
@@ -5300,7 +5291,7 @@ UserId: IDENT{ $$ = $1; };
53005291 * some of these keywords will have to be removed from this
53015292 * list due to shift/reduce conflicts in yacc. If so, move
53025293 * down to the ColLabel entity. - thomas 1997-11-06
5303- * These show up as operators,ans will screw up the parsing if
5294+ * These show up as operators,and will screw up the parsing if
53045295 * allowed as identifiers or labels.
53055296 * Thanks to Tom Lane for pointing this out. - thomas 2000-03-29
53065297| BETWEEN{ $$ = "between"; }
@@ -5442,7 +5433,7 @@ ColId: IDENT{ $$ = $1; }
54425433 * Add other keywords to this list. Note that they appear here
54435434 * rather than in ColId if there was a shift/reduce conflict
54445435 * when used as a full identifier. - thomas 1997-11-06
5445- * These show up as operators,ans will screw up the parsing if
5436+ * These show up as operators,and will screw up the parsing if
54465437 * allowed as identifiers or labels.
54475438 * Thanks to Tom Lane for pointing this out. - thomas 2000-03-29
54485439| ALL{ $$ = "all"; }
@@ -5452,7 +5443,7 @@ ColId: IDENT{ $$ = $1; }
54525443| LIKE{ $$ = "like"; }
54535444| NOT{ $$ = "not"; }
54545445| NULLIF{ $$ = "nullif"; }
5455- | NULL_P{ $$ = "null_p "; }
5446+ | NULL_P{ $$ = "null "; }
54565447| OR{ $$ = "or"; }
54575448| UNION{ $$ = "union"; }
54585449*/