1 files changed, 39 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/alter_dml_apply.result b/mysql-test/suite/innodb/r/alter_dml_apply.result
new file mode 100644
index 00000000..c9def9d6
--- /dev/null
+++ b/mysql-test/suite/innodb/r/alter_dml_apply.result
@@ -0,0 +1,39 @@
+CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL,
+f3 CHAR(200), f4 CHAR(200),
+PRIMARY KEY(f1))ENGINE=InnoDB;
+INSERT INTO t1 VALUES(6000, 6000, "InnoDB", "MariaDB");
+SET DEBUG_SYNC="inplace_after_index_build SIGNAL dml_start WAIT_FOR dml_commit";
+ALTER TABLE t1 ADD UNIQUE KEY(f2), ADD UNIQUE INDEX(f4(10));
+connect con1,localhost,root,,,;
+SET DEBUG_SYNC="now WAIT_FOR dml_start";
+BEGIN;
+DELETE FROM t1 WHERE f1= 6000;
+INSERT INTO t1 VALUES(6000, 6000, "InnoDB", "MariaDB");
+ROLLBACK;
+BEGIN;
+DELETE FROM t1 WHERE f1= 6000;
+INSERT INTO t1 VALUES(6000, 6000, "InnoDB", "MariaDB");
+INSERT INTO t1 SELECT seq, seq, repeat('a', 200), repeat('b', 200) FROM seq_1_to_4000;
+COMMIT;
+SET DEBUG_SYNC="now SIGNAL dml_commit";
+connection default;
+ERROR 23000: Duplicate entry '' for key '*UNKNOWN*'
+SET DEBUG_SYNC="inplace_after_index_build SIGNAL dml_start WAIT_FOR dml_commit";
+ALTER TABLE t1 ADD UNIQUE KEY(f2), ADD INDEX(f3(10));
+connection con1;
+SET DEBUG_SYNC="now WAIT_FOR dml_start";
+BEGIN;
+DELETE FROM t1;
+INSERT INTO t1 SELECT seq, seq, repeat('d', 200), repeat('e', 200) FROM
+seq_1_to_4000;
+UPDATE t1 SET f3=repeat('c', 200), f4= repeat('d', 200), f2=3;
+COMMIT;
+SET DEBUG_SYNC="now SIGNAL dml_commit";
+connection default;
+ERROR 23000: Duplicate entry '' for key '*UNKNOWN*'
+disconnect con1;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+DROP TABLE t1;
+SET DEBUG_SYNC=reset;