question: for the given sqlexception , locates the x/open-compliant sqlstate . concode_field_sep PlaceHolder placeHolder concode_field_sep int extractErrorCode concode_elem_sep String extractSqlStateClassCode concode_elem_sep String determineSqlStateClassCode
target: String function ( SQLException arg0 ) { String loc0 = arg0 . getSQLState ( ) ; SQLException loc1 = arg0 . getNextException ( ) ; while ( loc0 == null && loc1 != null ) { loc0 = loc1 . getSQLState ( ) ; loc1 = loc1 . getNextException ( ) ; } return loc0 ; }