@ Override public int findColumn ( String columnLabel ) throws SQLException { checkClosed ( ) ; try { return table . getColumnIndex ( columnLabel ) + 1 ; } catch ( IllegalArgumentException iax ) { throw SQLError . get ( iax , SQLError . COLUMN_NOT_FOUND , columnLabel ) ; } catch ( Exception x ) { throw SQLError . get ( x ) ; } }
Maps the given ResultSet column label to its ResultSet column index .