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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-13 00:33:06 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-13 00:33:06 +0000 |
| commit | d4b49b4bd4fb8a32b5da7d28bfe36d453ebdd4c0 (patch) | |
| tree | 3e7eb107de7d34f894093368108f515a570c4a9a /src/backend/utils/adt/ruleutils.c | |
| parent | cda3e5836ed9f6b31631191515a417e7025fa5b2 (diff) | |
| download | postgresql-d4b49b4bd4fb8a32b5da7d28bfe36d453ebdd4c0.tar.gz postgresql-d4b49b4bd4fb8a32b5da7d28bfe36d453ebdd4c0.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 44fdafcded8..4cd5cd6972a 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -3,7 +3,7 @@ * back to source text * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.186 2004/12/11 23:26:45 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.187 2004/12/13 00:33:06 tgl Exp $ * * This software is copyrighted by Jan Wieck - Hamburg. * @@ -3903,7 +3903,8 @@ 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, '('); |