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The 8.2 patch that added support for an alias on the target table of

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UPDATE/DELETE forgot to teach ruleutils.c to display the alias.
Per bug #4141 from Mathias Seiler.
This commit is contained in:
Tom Lane
2008-05-03 23:19:27 +00:00
parent 90cdbe43e0
commit 5c27e396de
1 changed files with 10 additions and 3 deletions
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13
src/backend/utils/adt/ruleutils.c
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@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.269 2008/01/06 01:03:16 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.269.2.1 2008/05/03 23:19:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -2437,9 +2437,13 @@ get_update_query_def(Query *query, deparse_context *context)
appendStringInfoChar(buf, ' ');
context->indentLevel += PRETTYINDENT_STD;
}
appendStringInfo(buf, "UPDATE %s%s SET ",
appendStringInfo(buf, "UPDATE %s%s",
only_marker(rte),
generate_relation_name(rte->relid));
if (rte->alias != NULL)
appendStringInfo(buf, " %s",
quote_identifier(rte->alias->aliasname));
appendStringInfoString(buf, " SET ");
/* Add the comma separated list of 'attname = value' */
sep = "";
@@ -2511,12 +2515,15 @@ get_delete_query_def(Query *query, deparse_context *context)
Assert(rte->rtekind == RTE_RELATION);
if (PRETTY_INDENT(context))
{
context->indentLevel += PRETTYINDENT_STD;
appendStringInfoChar(buf, ' ');
context->indentLevel += PRETTYINDENT_STD;
}
appendStringInfo(buf, "DELETE FROM %s%s",
only_marker(rte),
generate_relation_name(rte->relid));
if (rte->alias != NULL)
appendStringInfo(buf, " %s",
quote_identifier(rte->alias->aliasname));
/* Add the USING clause if given */
get_from_clause(query, " USING ", context);