SELECT
    ITEM_CODE AS ITEM
    , ITEM_NAME AS I_NAME
    , CL_NAME AS C_NAME
    , SIZE_NAME AS S_NAME
FROM
    ITEM
    , COLOR_TBL
    , SIZE_TBL
WHERE
    STOCK_MANAGEMENT_TYPE = 1
ORDER BY
    ITEM_CODE
    , CL_CODE
    , SIZE_CODE
;