Open docs navigationDROP SEQUENCE DROP SEQUENCE 语句用于删除序列对象。 语法图 语法图代码DropSequenceStmt DROP SEQUENCE IfExists TableNameList IfExists IF EXISTS TableNameList TableName , TableName Identifier . Identifier 示例 DROP SEQUENCE seq; Query OK, 0 rows affected (0.10 sec) DROP SEQUENCE seq, seq2; Query OK, 0 rows affected (0.03 sec) MySQL 兼容性 该语句是 TiDB 的扩展，序列的实现借鉴自 MariaDB。 另请参阅 CREATE SEQUENCE ALTER SEQUENCE SHOW CREATE SEQUENCE
