create view [dbo].[AllUsers] as select u.UserId, u.Firstname, u.Lastname, u.ts, am.Email, au.UserName from dbo.aspnet_Membership am inner join dbo.aspnet_Users au on au.UserId = am.UserId inner join dbo.[User] u on u.UserId = au.UserId GO
create view [dbo].[AllUsers] as select u.UserId, u.Firstname, u.Lastname, u.ts, am.Email, au.UserName from dbo.aspnet_Membership am inner join dbo.aspnet_Users au on au.UserId = am.UserId inner join dbo.[User] u on u.UserId = au.UserId GO 怎么给视图增加一个字段
不多说,直接上干货 1.查询当前用户下表的创建语句 select dbms_metadata.get_ddl('TABLE','ux_future') from dual; 2.查询其他用户下表的创建语句 select dbms_metadata.get_ddl('TABLE','ux_future','Admin') from dual; 3.查询表的index select index_name,index_type,table_name from user_indexes where ta
3.1 基本SELECT语句 SELECT [ALL|DISTINCT] [TOP (<expression>) [PERCENT] [WITH TIES]] <coloumn list> [FROM <source> table(s) /view(s)>] [WHERE <restructuve condition>] [GROUP BY <column name or expression using a column in the SE
sql练习: 创建一个名称为mydb1的数据库. create database mydb1; 查看库 show databases; 创建一个使用utf-8字符集的mydb2数据库. create database mydb2 character set utf8; 查看上面创建的库的细节(是不是使用utf8) show create database mydb2; 创建一个使用utf-8字符集,并带校对规则的mydb3数据库. create database mydb3 character
-- 获得存储过程创建语句 select o.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.id where xtype ='p' order by o.xtype,o.name,cm.text -- 获得视图程创建语句 select o.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.i