primary keys的意思|示意
主键
primary keys相关短语
1、 Composite Primary Keys 由多列组成主键
2、 Modify Primary Keys 修改主键
3、 Define Primary Keys 定义主键
4、 Tables without primary keys 没有主键的表
5、 Primary keys assigned by triggers 触发器实现的主键生成器
6、 primary key encrypting keys 主键标加密密钥
primary keys相关例句
Primary keys help speed up database operations such as querying, searching, and sorting.
主键有助于加快数据库操作,如查询, 搜索和排序.
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Only tables with primary keys can be published in a transactional publication.
在事务性发布中只可以发布带有主键的表.
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For more information about primary keys, see Working with Keys.
有关主键的更多信息, 请参见使用键.
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