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-rw-r--r--mysql-test/t/alter_table.test12
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/alter_table.test b/mysql-test/t/alter_table.test
index 8a4ad35765c..bce7f3f95bb 100644
--- a/mysql-test/t/alter_table.test
+++ b/mysql-test/t/alter_table.test
@@ -1,3 +1,7 @@
+if (`select plugin_auth_version < "5.6.26" from information_schema.plugins where plugin_name='innodb'`)
+{
+ --skip Not fixed in XtraDB below 5.6.26
+}
--source include/have_innodb.inc
#
# Test of alter table
@@ -1326,6 +1330,14 @@ SHOW CREATE TABLE t2;
DROP TABLE t2;
DROP TABLE t1;
+CREATE TABLE t1 (
+ `transaction_id` int(11) NOT NULL DEFAULT '0',
+ KEY `transaction_id` (`transaction_id`));
+ALTER TABLE t1 DROP KEY IF EXISTS transaction_id, ADD PRIMARY KEY IF NOT EXISTS (transaction_id);
+SHOW CREATE TABLE t1;
+
+DROP TABLE t1;
+
--echo # Bug#11748057 (formerly known as 34972): ALTER TABLE statement doesn't
--echo # identify correct column name.
--echo #