如何实现动态sql清空数据库表
如何实现动态sql清空数据库表   
 数据库      basedata   
 table:tblwodefinition         中字段   :MasterTableName   下:   a   b   c   ....
------解决方案--------------------declare @sql varchar(1000) 
 declare @tbl varchar(200) 
 declare hyc cursor 
 local 
 for select name from sysobjects where objectproperty(object_id(name), 'IsUserTable ')=1 
 open hyc 
 while @@fetch_status=0 
 begin 
 fetch next from hyc into @tbl 
 set @sql= 'drop table  ' + @tbl 
 exec(@sql) 
 end 
 close hyc 
 deallocate hyc