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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-13 00:33:18 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-13 00:33:18 +0000 |
| commit | 1d3ee97a3c54713829cdd7e4c404aedb6b6e5b42 (patch) | |
| tree | 2f78b192e7ebb7cce1667e186b9771f4844d1a1a /src/backend/utils/adt/ruleutils.c | |
| parent | 92065453d7210c72201c347150e32e4e4e733373 (diff) | |
| download | postgresql-1d3ee97a3c54713829cdd7e4c404aedb6b6e5b42.tar.gz postgresql-1d3ee97a3c54713829cdd7e4c404aedb6b6e5b42.zip | |
Avoid generating excess (and illegal) parentheses around an aliased JOIN
in prettyprint mode. Andreas Pflug
Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 50c91ad4bce..42c5bd8ca5a 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -3,7 +3,7 @@ * back to source text * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.157.2.2 2004/07/06 04:50:54 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.157.2.3 2004/12/13 00:33:18 tgl Exp $ * * This software is copyrighted by Jan Wieck - Hamburg. * @@ -3816,7 +3816,8 @@ get_from_clause_item(Node *jtnode, Query *query, deparse_context *context) bool need_paren_on_right; need_paren_on_right = PRETTY_PAREN(context) && - !IsA(j->rarg, RangeTblRef); + !IsA(j->rarg, RangeTblRef) && + !(IsA(j->rarg, JoinExpr) && ((JoinExpr*)j->rarg)->alias != NULL); if (!PRETTY_PAREN(context) || j->alias != NULL) appendStringInfoChar(buf, '('); |