一 清空数据库里所有的表 复制代码 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