sql数据库常用语句

 

添加：INSERT INTO [dbo].[Table]([ClsNo],[ClsName])VALUES('01','分类编号01')

删除：DELETE FROM [dbo].[Table] WHERE id=1

修改：UPDATE [dbo].[Table] set [ClsNo] ='02' WHERE id=1

查询：SELECT * FROM [dbo].[Classifications]

批量添加：insert into [dbo].Table(ID,tmStr) select ID,tmStr from Table2 where Table2.tmStr ='测试'