摘要：--先建立过程create PROCEDURE sp_textcopy ( @srvname varchar (30), @login varchar (30), @password varchar (30), @dbname varchar (30), @tbname varchar (30), @colname varchar (30), @filename varchar (30), @whereclause varchar (40), @direction char(1)) AS DECLARE @exec_str varchar (255) SELECT @exec_str = &# 阅读全文