diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2010-01-01 23:03:10 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2010-01-01 23:03:10 +0000 |
| commit | 7839d35991f1c79a291e67635d5f4c5750c16e9b (patch) | |
| tree | 98f44976c68f2ac0b707f4efcc8f3949cdc9ac68 /src/backend/parser/parse_expr.c | |
| parent | 29c4ad98293e3c5cb3fcdd413a3f4904efff8762 (diff) | |
| download | postgresql-7839d35991f1c79a291e67635d5f4c5750c16e9b.tar.gz postgresql-7839d35991f1c79a291e67635d5f4c5750c16e9b.zip | |
Add an "argisrow" field to NullTest nodes, following a plan made way back in
8.2beta but never carried out. This avoids repetitive tests of whether the
argument is of scalar or composite type. Also, be a bit more paranoid about
composite arguments in some places where we previously weren't checking.
Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 7dc20b4d6a7..c5c7e7e873d 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.251 2009/12/15 17:57:47 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/parser/parse_expr.c,v 1.252 2010/01/01 23:03:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -276,6 +276,7 @@ transformExpr(ParseState *pstate, Node *expr) n->arg = (Expr *) transformExpr(pstate, (Node *) n->arg); /* the argument can be any type, so don't coerce it */ + n->argisrow = type_is_rowtype(exprType((Node *) n->arg)); result = expr; break; } |