diff options
Diffstat (limited to 'src/backend/nodes/nodeFuncs.c')
-rw-r--r-- | src/backend/nodes/nodeFuncs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c index 0127c6e14b2..baf98b67634 100644 --- a/src/backend/nodes/nodeFuncs.c +++ b/src/backend/nodes/nodeFuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/nodeFuncs.c,v 1.33 2008/10/04 21:56:53 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/nodeFuncs.c,v 1.34 2008/10/06 17:39:26 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1172,6 +1172,7 @@ expression_tree_walker(Node *node, case T_ArrayExpr: return walker(((ArrayExpr *) node)->elements, context); case T_RowExpr: + /* Assume colnames isn't interesting */ return walker(((RowExpr *) node)->args, context); case T_RowCompareExpr: { @@ -1735,6 +1736,7 @@ expression_tree_mutator(Node *node, FLATCOPY(newnode, rowexpr, RowExpr); MUTATE(newnode->args, rowexpr->args, List *); + /* Assume colnames needn't be duplicated */ return (Node *) newnode; } break; @@ -2174,6 +2176,7 @@ raw_expression_tree_walker(Node *node, bool (*walker) (), void *context) } break; case T_RowExpr: + /* Assume colnames isn't interesting */ return walker(((RowExpr *) node)->args, context); case T_CoalesceExpr: return walker(((CoalesceExpr *) node)->args, context); |