SHOW CREATE SEQUENCE
SHOW CREATE SEQUENCE 显示序列的详细信息，类似于 SHOW CREATE TABLE。
概述
- 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 的扩展功能。其实现借鉴了 MariaDB 中的序列机制。