SQL Server Deletes all tables

Source: Internet
Author: User

如果由于外键约束删除table失败,则先删除所有约束:

--/第1步**********删除所有表的外键约束*************************/ DECLARE c1  cursor for select ‘alter table [‘ + object_name(parent_obj) +  ‘] drop constraint [‘ + name + ‘]; ‘ from sysobjects where xtype =  ‘F‘ open c1 declare @c1  varchar (8000) fetch next from c1  into @c1 while(@@fetch_status=0) begin exec (@c1) fetch next from c1  into @c1 end close c1 deallocate c1 --/第2步**********删除所有表*************************/ use 数据库名(是要删除表的所在的那个数据库的名称) GO declare @sql  varchar (8000) while ( select count (*)  from sysobjects  where type= ‘U‘ )>0 begin SELECT @sql= ‘drop table ‘ name FROM sysobjects WHERE (type =  ‘U‘ ) ORDER BY ‘drop table ‘ name exec (@sql) end

SQL Server Deletes all tables

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