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-rw-r--r--mysql-test/t/func_date_add.test31
1 files changed, 31 insertions, 0 deletions
diff --git a/mysql-test/t/func_date_add.test b/mysql-test/t/func_date_add.test
index 5f27978347c..3106889fde6 100644
--- a/mysql-test/t/func_date_add.test
+++ b/mysql-test/t/func_date_add.test
@@ -100,3 +100,34 @@ drop table t1;
--echo End of 5.5 tests
+#
+# how + interval is printed
+#
+
+create or replace view v1 as select 3 & 20010101 + interval 2 day as x;
+show create view v1;
+select 3 & 20010101 + interval 2 day, x from v1;
+
+create or replace view v1 as select (3 & 20010101) + interval 2 day as x;
+show create view v1;
+select (3 & 20010101) + interval 2 day, x from v1;
+
+create or replace view v1 as select 3 & (20010101 + interval 2 day) as x;
+show create view v1;
+select 3 & (20010101 + interval 2 day), x from v1;
+
+create or replace view v1 as select 30 + 20010101 + interval 2 day as x;
+show create view v1;
+select 30 + 20010101 + interval 2 day, x from v1;
+
+create or replace view v1 as select (30 + 20010101) + interval 2 day as x;
+show create view v1;
+select (30 + 20010101) + interval 2 day, x from v1;
+
+create or replace view v1 as select 30 + (20010101 + interval 2 day) as x;
+show create view v1;
+select 30 + (20010101 + interval 2 day), x from v1;
+
+drop view v1;
+
+--echo End of 10.2 tests