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-rw-r--r--mysql-test/main/func_gconcat.test12
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/main/func_gconcat.test b/mysql-test/main/func_gconcat.test
index 5cbc6969e02..b8ab96bdea4 100644
--- a/mysql-test/main/func_gconcat.test
+++ b/mysql-test/main/func_gconcat.test
@@ -986,5 +986,17 @@ execute STMT using @x;
drop table t2;
--echo #
+--echo # MDEV-18943: Group Concat with limit not working with views
+--echo #
+
+create table t1 (a int, b varchar(10));
+insert into t1 values(1,'a'),(1,'b'),(NULL,'c'),(2,'x'),(2,'y');
+select group_concat(a,b limit 2) from t1;
+create view v1 as select group_concat(a,b limit 2) from t1;
+select * from v1;
+drop view v1;
+drop table t1;
+
+--echo #
--echo # End of 10.3 tests
--echo #