sqlserver数据库迁移后,孤立账号解决办法

<div class="codetitle"><a style="CURSOR: pointer" data="34038" class="copybut" id="copybut34038" onclick="doCopy('code34038')"> 代码如下:<div class="codebody" id="code34038">
declare @cmd nvarchar(4000) set @cmd = N'exec [?].sys.sp_change_users_login @Action = ''Auto_Fix''
,@UserNamePattern = ''qa''
,@LoginName = null
,@Password = ''abc'' ' exec sp_msforeachdb @cmd