diff options
author | Pavan Deolasee | 2017-06-15 07:41:07 +0000 |
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committer | Pavan Deolasee | 2017-06-15 07:41:07 +0000 |
commit | 0ffa504a17f58f2bc045b0039f40e4917ee50d20 (patch) | |
tree | c629c449bcfcc45de1d03b2586e89932d546e8ba /src/backend/nodes/nodeFuncs.c | |
parent | 36ccc8d64e61fe9d77bb7ac62267945f7c146baa (diff) | |
parent | e800656d9a9b40b2f55afabe76354ab6d93353b3 (diff) |
Merge 'remotes/PGSQL/master' into xl10devel
Merge upstream master branch upto e800656d9a9b40b2f55afabe76354ab6d93353b3.
Code compiles and regression works ok (with lots and lots of failures though).
Diffstat (limited to 'src/backend/nodes/nodeFuncs.c')
-rw-r--r-- | src/backend/nodes/nodeFuncs.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c index eb3e1ce1c1..2496a9a43c 100644 --- a/src/backend/nodes/nodeFuncs.c +++ b/src/backend/nodes/nodeFuncs.c @@ -694,39 +694,11 @@ expression_returns_set_walker(Node *node, void *context) /* else fall through to check args */ } - /* Avoid recursion for some cases that can't return a set */ + /* Avoid recursion for some cases that parser checks not to return a set */ if (IsA(node, Aggref)) return false; if (IsA(node, WindowFunc)) return false; - if (IsA(node, DistinctExpr)) - return false; - if (IsA(node, NullIfExpr)) - return false; - if (IsA(node, ScalarArrayOpExpr)) - return false; - if (IsA(node, BoolExpr)) - return false; - if (IsA(node, SubLink)) - return false; - if (IsA(node, SubPlan)) - return false; - if (IsA(node, AlternativeSubPlan)) - return false; - if (IsA(node, ArrayExpr)) - return false; - if (IsA(node, RowExpr)) - return false; - if (IsA(node, RowCompareExpr)) - return false; - if (IsA(node, CoalesceExpr)) - return false; - if (IsA(node, MinMaxExpr)) - return false; - if (IsA(node, SQLValueFunction)) - return false; - if (IsA(node, XmlExpr)) - return false; return expression_tree_walker(node, expression_returns_set_walker, context); |