This statement reverts all changes in the current transaction inside of TIDB. It is the opposite of a
mysql> CREATE TABLE t1 (a int NOT NULL PRIMARY KEY); Query OK, 0 rows affected (0.12 sec) mysql> BEGIN; Query OK, 0 rows affected (0.00 sec) mysql> INSERT INTO t1 VALUES (1); Query OK, 1 row affected (0.00 sec) mysql> ROLLBACK; Query OK, 0 rows affected (0.01 sec) mysql> SELECT * FROM t1; Empty set (0.01 sec)
This statement is understood to be fully compatible with MySQL. Any compatibility differences should be reported via an issue on GitHub.