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authorMarko Mäkelä <marko.makela@mariadb.com>2018-05-12 22:14:59 +0300
committerMarko Mäkelä <marko.makela@mariadb.com>2018-05-12 22:14:59 +0300
commit15419a558370aeed9521b498c34d50f20a8d47a5 (patch)
treecd15d32e9b61f297d8fafb048df85d9148951eb2 /mysql-test/main/win.test
parent5e84ea9634ac491f3da84f6c15987d4c1b1a5a3a (diff)
parent77867c147b8a278977203ad33d7daff0587a112a (diff)
downloadmariadb-git-15419a558370aeed9521b498c34d50f20a8d47a5.tar.gz
Merge 10.2 into 10.3
Diffstat (limited to 'mysql-test/main/win.test')
-rw-r--r--mysql-test/main/win.test16
1 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/main/win.test b/mysql-test/main/win.test
index c46aaecfbbf..d483cdbaa83 100644
--- a/mysql-test/main/win.test
+++ b/mysql-test/main/win.test
@@ -2068,5 +2068,21 @@ SELECT ROW_NUMBER() OVER(), i FROM t1 WHERE 0;
DROP TABLE t1;
--echo #
+--echo # MDEV-15853: Assertion `tab->filesort_result == 0' failed
+--echo #
+
+CREATE TABLE t1 ( a1 int);
+insert into t1 values (1),(2),(3);
+
+CREATE TABLE t2 (b1 int, a1 int, a2 int);
+insert into t2 values (1,2,3),(2,3,4),(3,4,5);
+
+--sorted_result
+SELECT COUNT(DISTINCT t2.a2),
+ rank() OVER (ORDER BY t2.b1)
+FROM t2 ,t1 GROUP BY t2.b1 ORDER BY t1.a1;
+DROP TABLE t1,t2;
+
+--echo #
--echo # Start of 10.3 tests
--echo #