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Commitc88850f

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The 8.2 patch that added support for an alias on the target table of
UPDATE/DELETE forgot to teach ruleutils.c to display the alias.Per bug #4141 from Mathias Seiler.
1 parentbdc7dd6 commitc88850f

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1 file changed

+10
-3
lines changed

1 file changed

+10
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lines changed

‎src/backend/utils/adt/ruleutils.c

Lines changed: 10 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
*
1010
*
1111
* IDENTIFICATION
12-
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.272 2008/03/28 00:21:56 tgl Exp $
12+
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.273 2008/05/03 23:19:20 tgl Exp $
1313
*
1414
*-------------------------------------------------------------------------
1515
*/
@@ -2443,9 +2443,13 @@ get_update_query_def(Query *query, deparse_context *context)
24432443
appendStringInfoChar(buf,' ');
24442444
context->indentLevel+=PRETTYINDENT_STD;
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}
2446-
appendStringInfo(buf,"UPDATE %s%s SET",
2446+
appendStringInfo(buf,"UPDATE %s%s",
24472447
only_marker(rte),
24482448
generate_relation_name(rte->relid));
2449+
if (rte->alias!=NULL)
2450+
appendStringInfo(buf," %s",
2451+
quote_identifier(rte->alias->aliasname));
2452+
appendStringInfoString(buf," SET ");
24492453

24502454
/* Add the comma separated list of 'attname = value' */
24512455
sep="";
@@ -2517,12 +2521,15 @@ get_delete_query_def(Query *query, deparse_context *context)
25172521
Assert(rte->rtekind==RTE_RELATION);
25182522
if (PRETTY_INDENT(context))
25192523
{
2520-
context->indentLevel+=PRETTYINDENT_STD;
25212524
appendStringInfoChar(buf,' ');
2525+
context->indentLevel+=PRETTYINDENT_STD;
25222526
}
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appendStringInfo(buf,"DELETE FROM %s%s",
25242528
only_marker(rte),
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generate_relation_name(rte->relid));
2530+
if (rte->alias!=NULL)
2531+
appendStringInfo(buf," %s",
2532+
quote_identifier(rte->alias->aliasname));
25262533

25272534
/* Add the USING clause if given */
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get_from_clause(query," USING ",context);

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