Cannot resolve the collation conflict between "SQL_Latin1_General_CP1_CI_AS" and "Chinese_PRC_CI_AS"

参考了解决办法： Cannot resolve the collation conflict between "Japanese_CI_AS" and "SQL_...

 select * from #PlanLineLoadingA m  where   exists  (select t.Prefix from #Vw_EXTERNAL_MT_Pattern t where Comp_Code='VN'  and m.Prefix=t.Prefix  )

报错

      加了      COLLATE database_default   就可以了
      select * from #PlanLineLoadingA m  where   exists  (select t.Prefix from #Vw_EXTERNAL_MT_Pattern t where Comp_Code='VN'  and m.Prefix=t.Prefix      COLLATE database_default  )