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3 | 3 | *back to source text |
4 | 4 | * |
5 | 5 | * IDENTIFICATION |
6 | | - * $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.186 2004/12/11 23:26:45 tgl Exp $ |
| 6 | + * $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.187 2004/12/13 00:33:06 tgl Exp $ |
7 | 7 | * |
8 | 8 | * This software is copyrighted by Jan Wieck - Hamburg. |
9 | 9 | * |
@@ -3903,7 +3903,8 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) |
3903 | 3903 | boolneed_paren_on_right; |
3904 | 3904 |
|
3905 | 3905 | need_paren_on_right=PRETTY_PAREN(context)&& |
3906 | | -!IsA(j->rarg,RangeTblRef); |
| 3906 | +!IsA(j->rarg,RangeTblRef)&& |
| 3907 | +!(IsA(j->rarg,JoinExpr)&& ((JoinExpr*)j->rarg)->alias!=NULL); |
3907 | 3908 |
|
3908 | 3909 | if (!PRETTY_PAREN(context)||j->alias!=NULL) |
3909 | 3910 | appendStringInfoChar(buf,'('); |
|