Combining 2 queries in 1 (select based on other select)
问题 I have 2 queries: SELECT EW_OBIEKTY.STATUS , EW_OB_ELEMENTY.IDE , EW_OB_ELEMENTY.TYP FROM EW_OBIEKTY INNER JOIN EW_OB_ELEMENTY ON EW_OBIEKTY.UID = EW_OB_ELEMENTY.UIDO WHERE (((EW_OBIEKTY.STATUS)=0) AND ((EW_OB_ELEMENTY.TYP)<>1)); and second one base on first one SELECT EW_POLYLINE.P0_X, EW_POLYLINE.P0_Y, EW_POLYLINE.ID, EW_POLYLINE.STAN_ZMIANY, [**result of 1st one**].IDE, EW_POLYLINE.ID_WARSTWY FROM EW_POLYLINE LEFT JOIN [**result of 1st one**] ON EW_POLYLINE.ID = [**result of 1st one**].IDE