sql-statement-show-create-sequence.md

title	summary	aliases
SHOW CREATE SEQUENCE	TiDB 数据库中 SHOW CREATE SEQUENCE 的使用概况。	/docs-cn/dev/sql-statements/sql-statement-show-create-sequence/ /docs-cn/dev/reference/sql/statements/show-create-sequence/

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:

TableName:

示例

{{< copyable "sql" >}}

CREATE SEQUENCE seq;

Query OK, 0 rows affected (0.03 sec)

{{< copyable "sql" >}}

SHOW CREATE SEQUENCE seq;

+-------+----------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table                                                                                                               |
+-------+----------------------------------------------------------------------------------------------------------------------------+
| seq   | CREATE SEQUENCE `seq` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 cache 1000 nocycle ENGINE=InnoDB |
+-------+----------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

MySQL 兼容性

MySQL 暂无序列选项。TiDB 序列部分借鉴自 MariaDB。SETVAL 函数的步调是 TiDB 特有的，其他函数的步调与 MariaDB 保持一致。

另请参阅

• CREATE SEQUENCE
• DROP SEQUENCE