Here the code I used to do the same:

csql = SQLEXEC(sqlh, "SELECT * FROM Staff_New WHERE OutNom = ?mid","cStaff")

SELECT cStaff
CursorSetProp('KeyFieldList','OutNom'   ,'cStaff')
CursorSetProp('WhereType'   ,          2,'cStaff')
CursorSetProp('Tables'      ,'Staff_New','cStaff')
CursorSetProp("UpdateNameList", ;
              "OutNom    Staff_New.OutNom,"+;
              "Ime       Staff_New.Ime,"+;
              "Dlj       Staff_New.Dlj,"+;
              "Egn       Staff_New.Egn,"+;
              "Zweno     Staff_New.Zweno","cStaff")
CursorSetProp('UpdatableFieldList','OutNom,Ime,Photo,Dlj,Egn,Zweno','cStaff')
CursorSetProp('SendUpdates',.T.,'cStaff')
CursorSetProp('Buffering',    5,'cStaff')

I deleted the Check for successful SQLEXEC from this example.