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Make the world safe for passing whole rows of views to functions. This

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already worked fine for whole rows of tables, but not so well for views...
This commit is contained in:
Tom Lane
2001-04-18 20:42:56 +00:00
parent e4c06b2125
commit d5096af2c4
7 changed files with 161 additions and 44 deletions
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11
src/backend/rewrite/rewriteManip.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.56 2001/03/22 03:59:44 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.57 2001/04/18 20:42:55 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -765,8 +765,13 @@ ResolveNew_mutator(Node *node, ResolveNew_context *context)
if (this_varno == context->target_varno &&
this_varlevelsup == context->sublevels_up)
{
Node *n = FindMatchingNew(context->targetlist,
var->varattno);
Node *n;
/* band-aid: don't do the wrong thing with a whole-tuple Var */
if (var->varattno == InvalidAttrNumber)
elog(ERROR, "ResolveNew: can't handle whole-tuple reference");
n = FindMatchingNew(context->targetlist, var->varattno);
if (n == NULL)
{