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Fix failure to apply domain constraints to a NULL constant that's added to

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an INSERT target list during rule rewriting.  Per report from John Supplee.
This commit is contained in:
Tom Lane 2006-01-06 20:11:12 +00:00
parent 38e75d9275
commit 0a8510e0f8
1 changed files with 9 additions and 2 deletions
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11
src/backend/rewrite/rewriteManip.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/rewrite/rewriteManip.c,v 1.94 2005/11/23 17:21:03 tgl Exp $ * $PostgreSQL: pgsql/src/backend/rewrite/rewriteManip.c,v 1.95 2006/01/06 20:11:12 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -18,6 +18,7 @@
#include "optimizer/clauses.h" #include "optimizer/clauses.h"
#include "optimizer/tlist.h" #include "optimizer/tlist.h"
#include "parser/parsetree.h" #include "parser/parsetree.h"
#include "parser/parse_coerce.h"
#include "parser/parse_relation.h" #include "parser/parse_relation.h"
#include "rewrite/rewriteManip.h" #include "rewrite/rewriteManip.h"
#include "utils/lsyscache.h" #include "utils/lsyscache.h"
@ -838,7 +839,13 @@ resolve_one_var(Var *var, ResolveNew_context *context)
else else
{ {
/* Otherwise replace unmatched var with a null */ /* Otherwise replace unmatched var with a null */
return (Node *) makeNullConst(var->vartype); /* need coerce_to_domain in case of NOT NULL domain constraint */
return coerce_to_domain((Node *) makeNullConst(var->vartype),
InvalidOid,
var->vartype,
COERCE_IMPLICIT_CAST,
false,
false);
} }
} }
else else