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-rw-r--r--mysql-test/t/default.test19
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/default.test b/mysql-test/t/default.test
index 14aa4b02cfe..b719cb83448 100644
--- a/mysql-test/t/default.test
+++ b/mysql-test/t/default.test
@@ -145,5 +145,24 @@ insert into t1 values(default);
drop view v1;
drop table t1;
+#
+# Bug #39002: crash with
+# INSERT ... SELECT ... ON DUPLICATE KEY UPDATE col=DEFAULT
+#
+
+create table t1 (a int unique);
+create table t2 (b int default 10);
+insert into t1 (a) values (1);
+insert into t2 (b) values (1);
+
+insert into t1 (a) select b from t2 on duplicate key update a=default;
+select * from t1;
+
+insert into t1 (a) values (1);
+insert into t1 (a) select b from t2 on duplicate key update a=default(b);
+select * from t1;
+
+drop table t1, t2;
+
--echo End of 5.0 tests.