榜单
服务器优惠
AI论文
IT文库
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CREATE-ENCRYPT-KEY
CREATE-ENCRYPT-KEY Name Description Example Keywords Best Practice CREATE-ENCRYPT-KEY Name CREATE ENCRYPTKEY Description This statement creates a custom key. Executing t... -
Calico key and path prefixes
Calico key and path prefixes calico/node Felix as a stand alone process CNI-plugin calico/kube-controllers OpenStack Calico driver for Neutron OpenStack Calico DHCP agent cal... -
SHOW-ENCRYPT-KEY
SHOW-ENCRYPT-KEY Name Description Example Keywords Best Practice SHOW-ENCRYPT-KEY Name SHOW ENCRYPTKEYS Description View all custom keys under the database. If the user ... -
KEY_COLUMN_USAGE
KEY_COLUMN_USAGE KEY_COLUMN_USAGE KEY_COLUMN_USAGE 表描述列的键约束，例如时间索引键的约束。 USE INFORMATION_SCHEMA ; DESC KEY_COLUMN_USAGE ; 结果如下： +-------------------------------+--------+... -
KEY_COLUMN_USAGE
KEY_COLUMN_USAGE KEY_COLUMN_USAGE The KEY_COLUMN_USAGE table describes the key constraints of the columns, such as the time index key constraint. USE INFORMATION_SCHEMA ; DE... -
PRIMARY KEY 主键约束
PRIMARY KEY 主键约束 语法说明 示例 限制 PRIMARY KEY 主键约束 PRIMARY KEY 约束可用于确保表内的每一数据行都可以由某一个键值唯一地确定。 并且每个数据库表上最多只能定义一个 PRIMARY KEY 约束。 遵循规则 定义主键时，需要遵守下列规则： 唯一性 ：主键列的值必须是唯一的，即表中的每一行都... -
DROP SHARDING KEY GENERATOR
DROP SHARDING KEY GENERATOR Description Syntax Supplement Example Reserved word Related links DROP SHARDING KEY GENERATOR Description The DROP SHARDING KEY GENERATOR syn... -
DROP SHARDING KEY GENERATOR
DROP SHARDING KEY GENERATOR 描述 语法定义 补充说明 示例 保留字 相关链接 DROP SHARDING KEY GENERATOR 描述 DROP SHARDING KEY GENERATOR 语法用于删除指定逻辑库的指定分片主键生成器。 语法定义 语法 铁路图 DropShardingKeyGene... -
SHOW SHARDING KEY GENERATORS
SHOW SHARDING KEY GENERATORS Description Syntax Supplement Return value description Example Reserved word Related links SHOW SHARDING KEY GENERATORS Description SHOW SHA... -
SHOW-ENCRYPT-KEY
SHOW-ENCRYPT-KEY Name Description Example Keywords Best Practice SHOW-ENCRYPT-KEY Name SHOW ENCRYPTKEYS Description 查看数据库下所有的自定义的密钥。如果用户指定了数据库，那么查看对应数据库的，否则直接查询当前会话所在数据库...