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MSSQL 清空数据库的方法
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- 2016-06-07 17:57:331199browse
清空数据库里所有的表 清除数据库里的所有数据
一 清空数据库里所有的表代码如下:
DECLARE @tablename varchar(50)
DECLARE @truncatesql varchar(255)
DECLARE TrCun_Cursor CURSOR FOR
select [name] from sysobjects where type = 'U'
--有条件的清空表 name'不想清空的表名'--
OPEN TrCun_Cursor
FETCH TrCun_Cursor INTO
@tablename
WHILE(@@fetch_status = 0)
BEGIN
SET @truncatesql = 'truncate table ' + @tablename
--exec(@truncatesql) --当要删除时，就去掉--
PRINT @truncatesql
FETCH TrCun_Cursor INTO @tablename
END
CLOSE TrCun_Cursor
DEALLOCATE TrCun_Cursor
二 清除数据库里的所有数据
EXEC sp_MSforeachtable "truncate table ?"
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