Worker DOB Ax 2012

static void JobPerson(Args _args)
{
  HcmWorker   hcmWorkerloc;
    DirPerson   dirPersonloc;
    HcmPersonPrivateDetails hcmPersonPrivateDetailsloc;
    ;

    select Person From hcmWorkerloc where hcmWorkerloc.Person == 5637144860
    join RecId From dirPersonloc where dirPersonloc.RecId    == hcmWorkerloc.Person
    join hcmPersonPrivateDetailsloc where hcmPersonPrivateDetailsloc.Person == dirPersonloc.RecId;

   info(strFmt("%1", hcmPersonPrivateDetailsloc.BirthDate));
 
}