小编The*_*mer的帖子

这是我想要完成的查询:

update amdashboard
set (ASCID, ASCFirst, ASCLast, ASCOtherName, ASCAdd1, ASCAdd2,
     ASCCity, ASCState, ASCZip, ASCZip4, ASCY2007, ASCY2008, ASCY2009,
     ASCY2010, ASCY2011, ASCY2012, ASCEthnicity, ASCGender, ASCMaritalStatus)
= (select id, firstname, lastname, listingspousename, add1, add2,
          city, state, zip, zip4, y2007, y2008, y2009,
          y2010, y2011, y2012, Ethnicity, Gender, MaritialStatus
     from ASCNCOAClean
          inner join amdashboard
          on ASCNCOAClean.firstname = amdashboard.actorsfirst
          and ascncoaclean.lastname = amdashboard.actorslast)
    where exists (select id, firstname, lastname, listingspousename,
                         add1, add2, city, state, zip, zip4, y2007, y2008,
                         y2009, y2010, y2011, y2012, Ethnicity, Gender,
                         MaritialStatus
                    from …