From 7839d35991f1c79a291e67635d5f4c5750c16e9b Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Fri, 1 Jan 2010 23:03:10 +0000 Subject: 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. --- src/backend/parser/parse_expr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/backend/parser/parse_expr.c') 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; } -- cgit v1.2.3