diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-05-23 17:10:54 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-05-23 17:10:54 +0000 |
| commit | 27edff700efdcecb11421c922a68149b8a9d457c (patch) | |
| tree | 72e9f0b7fecb99c8bfd1091c5431212d0f49bd57 /src/backend/parser/analyze.c | |
| parent | a712570880510e94fa987b891d7b6179786611a7 (diff) | |
| download | postgresql-27edff700efdcecb11421c922a68149b8a9d457c.tar.gz postgresql-27edff700efdcecb11421c922a68149b8a9d457c.zip | |
Still another place to make the world safe for zero-column tables:
remove the ancient (and always pretty dodgy) assumption in parse_clause.c
that a query can't have an empty targetlist.
Diffstat (limited to 'src/backend/parser/analyze.c')
| -rw-r--r-- | src/backend/parser/analyze.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c index 4a251b63de4..2b1eddbcf09 100644 --- a/src/backend/parser/analyze.c +++ b/src/backend/parser/analyze.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.299 2004/05/05 04:48:46 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.300 2004/05/23 17:10:54 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1929,17 +1929,17 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt) */ qry->sortClause = transformSortClause(pstate, stmt->sortClause, - qry->targetList, + &qry->targetList, true /* fix unknowns */ ); qry->groupClause = transformGroupClause(pstate, stmt->groupClause, - qry->targetList, + &qry->targetList, qry->sortClause); qry->distinctClause = transformDistinctClause(pstate, stmt->distinctClause, - qry->targetList, + &qry->targetList, &qry->sortClause); qry->limitOffset = transformLimitClause(pstate, stmt->limitOffset, @@ -2145,7 +2145,7 @@ transformSetOperationStmt(ParseState *pstate, SelectStmt *stmt) qry->sortClause = transformSortClause(pstate, sortClause, - qry->targetList, + &qry->targetList, false /* no unknowns expected */ ); pstate->p_namespace = sv_namespace; |