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Fix the raw-parsetree representation of star (as in SELECT * FROM or

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SELECT foo.*) so that it cannot be confused with a quoted identifier "*".
Instead create a separate node type A_Star to represent this notation.
Per pgsql-hackers discussion of 2007-Sep-27.
This commit is contained in:
Tom Lane
2008-08-30 01:39:14 +00:00
parent 6253f9de67
commit 449a00fbbd
13 changed files with 223 additions and 106 deletions
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11
src/backend/nodes/outfuncs.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.336 2008/08/28 23:09:46 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.337 2008/08/30 01:39:14 tgl Exp $
*
* NOTES
* Every node type that can appear in stored rules' parsetrees *must*
@ -1989,6 +1989,12 @@ _outAConst(StringInfo str, A_Const *node)
WRITE_LOCATION_FIELD(location);
}
static void
_outA_Star(StringInfo str, A_Star *node)
{
WRITE_NODE_TYPE("A_STAR");
}
static void
_outA_Indices(StringInfo str, A_Indices *node)
{
@ -2467,6 +2473,9 @@ _outNode(StringInfo str, void *obj)
case T_A_Const:
_outAConst(str, obj);
break;
case T_A_Star:
_outA_Star(str, obj);
break;
case T_A_Indices:
_outA_Indices(str, obj);
break;