1.视图修改
USE [D]
GO
Alter View [dbo].[vUsers_Address]
as
SELECT a.*,b.City,b.Township, b.Street,c.RoleName from CCD_Users as a
Left join TW_Address as b on a.ProvinceID=b.ID
Left join CCD_Role as c on a.RoleID=c.RoleID
GO
2.增加主键信息
SET IDENTITY_INSERT [dbo].[CCD_Object] ON
INSERT [dbo].[CCD_Object] ([ObjectID], [ObjectType],[Description]) VALUES (23,91,'GovOrder')
SET IDENTITY_INSERT [dbo].[CCD_Object] OFF
3.修改
Update CCD_FunctionItem set DisplayOrder=25 where FunctionItemID=4 --多个用逗号分开
1.增加字段。 alter table docdsp add dspcode char(200)
2.删除字段。 ALTER TABLE table_NAME DROP COLUMN column_NAME
3.修改字段类型 。ALTER TABLE table_name ALTER COLUMN column_name new_data_type
4.判断 重新 赋值
sql_Str += " (case IsUserCharge when 1 then '是' when 0 then '否' end) as NewUserCharge,";
5.as
6.将一个表中的部分数据赋值给新表