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-rw-r--r--mysql-test/suite/innodb/t/innodb-autoinc.test5
1 files changed, 5 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb-autoinc.test b/mysql-test/suite/innodb/t/innodb-autoinc.test
index a59b7320b58..75b2e8984d9 100644
--- a/mysql-test/suite/innodb/t/innodb-autoinc.test
+++ b/mysql-test/suite/innodb/t/innodb-autoinc.test
@@ -692,3 +692,8 @@ CREATE TABLE t1 (
INSERT INTO t1 VALUES ();
SELECT * FROM t1;
DROP TABLE t1;
+
+CREATE TABLE t1 (a DOUBLE PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (-1);
+SELECT * FROM t1;
+DROP TABLE t1;