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-rw-r--r--mysql-test/t/trigger_null-8605.test14
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/t/trigger_null-8605.test b/mysql-test/t/trigger_null-8605.test
index 748768a1849..34a57654b48 100644
--- a/mysql-test/t/trigger_null-8605.test
+++ b/mysql-test/t/trigger_null-8605.test
@@ -373,3 +373,17 @@ show columns from t1;
insert into t1 (a) values (3);
show columns from t1;
drop table t1;
+
+#
+# MDEV-11551 Server crashes in Field::is_real_null
+#
+create table t1 (
+ pk int primary key,
+ i int,
+ v1 int as (i) virtual,
+ v2 int as (i) virtual
+);
+create trigger tr before update on t1 for each row set @a = 1;
+--error ER_BAD_NULL_ERROR
+insert into t1 (pk, i) values (null, null);
+drop table t1;