-- 安全删除方式（推荐）
IF OBJECT_ID('dbo.ZZV_XiaoShouHuiLv', 'V') IS NOT NULL
    DROP VIEW dbo.ZZV_XiaoShouHuiLv;
GO

CREATE VIEW ZZV_XiaoShouHuiLv AS

SELECT
     t1.FID 销售订单ID,
    t1.FBILLNO 销售订单号,
    t1.F_CONTRACTNUMBER 纸质合同号,
    t1.FDATE 业务日期,
    t1fin.FSETTLECURRID 结算币别,
    t1fin.FLOCALCURRID 本位币,
    t1fin.FEXCHANGERATE 销售订单汇率,
    1 人民币ID,
    ISNULL((
        SELECT
            TOP 1 ISNULL(t2.FEXCHANGERATE,1)
        FROM
            T_BD_RATE t2
            INNER JOIN T_BD_RATETYPE t2type ON t2.FRATETYPEID = t2type.FRATETYPEID
        WHERE
            1 = 1
            AND t2type.FNUMBER = 'HLTX01_SYS'
            AND t2.FDOCUMENTSTATUS = 'C'
            AND t2.FFORBIDSTATUS = 'A'
            AND t2.FCYFORID =  t1fin.FLOCALCURRID -- 原币 = 香港元
            AND t2.FCYTOID = 1 -- 目标币 = 人民币
            AND DATEADD (MONTH, DATEDIFF (MONTH, 0, t1.FDATE), 0) = t2.FBEGDATE
        ORDER BY
            t2.FENDDATE DESC
    ),1) 订单本位币兑人民币汇率 -- 直接汇率
FROM
    T_SAL_ORDER t1
    INNER JOIN T_SAL_ORDERFIN t1fin ON t1.FID = t1fin.FID
WHERE
     t1.FDOCUMENTSTATUS='c'
	 --ORDER BY 业务日期

--SELECT
--    DATEADD (MONTH, DATEDIFF (MONTH, 0, GETDATE ()), 0) AS 本月第一天;