--删除指定表中所有索引--用法：declare @tableName varchar(100) --set @tableName=‘表名‘ --表名 ,根据实际情况替换--exec sp_dropindex @tableNameif exists(select 1 from sysobjects where id = object_id(‘dropindex‘) and xtype = ‘P‘) drop procedure dropindex gocreate procedure dropindex @tableName varchar(100)=null --表名asif @tableName is null begin  raiserror(‘必须提供@tableName参数‘,12,1)  return endcreate table # (  id int identity,  index_name varchar(50),  index_description varchar(1000),  index_keys varchar(100) )insert #(index_name,index_description,index_keys) exec sp_helpindex @tableNamedeclare @i intdeclare @sql varchar(100) set @i = 1while @i<=(select max(id) from #) begin  if exists(select 1 from sysobjects A join # B on A.name=B.index_name where B.id=@i and A.xtype in (‘PK‘,‘UQ‘))  begin   select @sql = ‘alter table ‘+ @tableName +‘ drop constraint ‘ + (select index_name from # where id = @i)  end  else  begin   select @sql = ‘drop index ‘+ @tableName + ‘.‘ + (select index_name from # where id=@i)  end  -- print(@sql)     exec(@sql)  set @i=@i+1 enddrop table #go

--删除索引declare @tableName varchar(100) set @tableName=‘table‘ --表名 ,根据实际情况替换exec dropindex @tableNameGO