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

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

示例

CREATE SEQUENCE seq;

Query OK, 0 rows affected (0.03 sec)

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

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