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authorOleksandr Byelkin <sanja@mariadb.com>2016-09-21 18:36:34 +0200
committerOleksandr Byelkin <sanja@mariadb.com>2016-12-06 16:14:56 +0100
commitf988bcecfde819d3d3d2d7227789491fcc0ee430 (patch)
tree2465c7a929daa28e1e4c6bb85438238a6b34e05f /mysql-test/r/subselect_no_mat.result
parent46dee0d1848e24e39fc236e78a438efa22356f8d (diff)
downloadmariadb-git-f988bcecfde819d3d3d2d7227789491fcc0ee430.tar.gz
MDEV-10776: Server crash on query
Exclude untouched in prepare phese subqueries from the select/unit tree because they became unreachable by execution.
Diffstat (limited to 'mysql-test/r/subselect_no_mat.result')
-rw-r--r--mysql-test/r/subselect_no_mat.result11
1 files changed, 11 insertions, 0 deletions
diff --git a/mysql-test/r/subselect_no_mat.result b/mysql-test/r/subselect_no_mat.result
index aed4fb39a84..b819b1e4ef9 100644
--- a/mysql-test/r/subselect_no_mat.result
+++ b/mysql-test/r/subselect_no_mat.result
@@ -7091,6 +7091,17 @@ a
0
DROP TABLE t1;
SET SESSION big_tables=0;
+#
+# MDEV-10776: Server crash on query
+#
+create table t1 (field1 int);
+insert into t1 values (1);
+select round((select 1 from t1 limit 1))
+from t1
+group by round((select 1 from t1 limit 1));
+round((select 1 from t1 limit 1))
+1
+drop table t1;
set optimizer_switch=default;
select @@optimizer_switch like '%materialization=on%';
@@optimizer_switch like '%materialization=on%'