summaryrefslogtreecommitdiff
path: root/sql/item_sum.cc
diff options
context:
space:
mode:
authorAlexander Barkov <bar@mariadb.org>2017-02-02 08:21:42 +0400
committerAlexander Barkov <bar@mariadb.org>2017-02-02 08:21:42 +0400
commitd333e3ad9c877ce7540bd1cdaf78094fa0f273c4 (patch)
treed8314d20839872e0b71854ab84c7d4ae25e5dc6c /sql/item_sum.cc
parent02a4bbb4128fbea05b503ebec4346c214e8e6c93 (diff)
parent8481c70ede067b576d5b1576a9b68042e84368fb (diff)
downloadmariadb-git-d333e3ad9c877ce7540bd1cdaf78094fa0f273c4.tar.gz
Merge remote-tracking branch 'origin/10.2' into bb-10.2-ext
Diffstat (limited to 'sql/item_sum.cc')
-rw-r--r--sql/item_sum.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 879115d9b3b..12a92a5b911 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -151,6 +151,8 @@ bool Item_sum::check_sum_func(THD *thd, Item **ref)
curr_sel->name_visibility_map);
bool invalid= FALSE;
DBUG_ASSERT(curr_sel->name_visibility_map); // should be set already
+ if (window_func_sum_expr_flag)
+ return false;
/*
The value of max_arg_level is updated if an argument of the set function
contains a column reference resolved against a subquery whose level is
@@ -460,6 +462,7 @@ void Item_sum::mark_as_sum_func()
const_item_cache= false;
with_sum_func= 1;
with_field= 0;
+ window_func_sum_expr_flag= false;
}