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大小:388.25 KB
页数:37页
时间:2019-11-28
《T-SQL语法大全(T-sql)》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、SQLServer编程入门作者:徐佳T—SQL目录一、T—SQL的组成................................................................................................................................................11、DML(数据操作语言DATAMANIPULATIONLANGUAGE)....................................................................
2、............12、DCL(数据控制语言DATACONTROLLANGUAGE)..........................................................................................13、DDL(数据定义语言DATADEFINITIONLANGUAGE).......................................................................................14、变量说明、流程控制、功能函数..........
3、.......................................................................................................1二、库.......................................................................................................................................................................11、建立库.....
4、........................................................................................................................................................12、删除库...............................................................................................................................
5、..............................2三、表.......................................................................................................................................................................21、建表...............................................................................
6、..................................................................................22、删表.................................................................................................................................................................3四、约束................................
7、...................................................................................................................................31、主键(PRIMARYKEY).........................................................................................................................................
8、32、唯一
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