SHOW CREATE SEQUENCE

SHOW CREATE SEQUENCE 语句用于查看一个序列的详细信息，类似于 SHOW CREATE TABLE 语句。

语法图

ShowCreateSequenceStmt

1. ShowCreateSequenceStmt ::=
2. "SHOW" "CREATE" "SEQUENCE" ( SchemaName "." )? TableName

示例

1. CREATE SEQUENCE seq;

1. Query OK, 0 rows affected (0.03 sec)

1. SHOW CREATE SEQUENCE seq;

1. +-------+----------------------------------------------------------------------------------------------------------------------------+
2. | Table | Create Table                                                                                                               |
3. +-------+----------------------------------------------------------------------------------------------------------------------------+
4. | seq   | CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=InnoDB |
5. +-------+----------------------------------------------------------------------------------------------------------------------------+
6. 1 row in set (0.00 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
• DROP SEQUENCE