Question

我正在重写一段旧代码。当我在select a。*块中添加以下内容时，出现以下错误

FROM USB.DFP_DATA A, BAS2_DFP_OBLIGOR_FACTS C
                    where a.as_of_date = v_date and a.DFPDEAL_TAX_ID_NBR=c.DFPDEAL_TAX_ID_NBR(+) and a.as_of_Date = c.as_of_date(+)

能否让我知道如何解决此错误？预先感谢您的帮助！

--new code. user will enter INSTTABLE  and date and it should run and update fields.

IF INSTTABLE = 5 THEN
    V_BASEL_MIN :=0.08;
    V_BAS_RWA_RATE:=BAS_RWA_ADJ_RATE(V_DATE); 

    UPDATE ( SELECT A.*,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(CUR_BOOK_BAL,0), NVL(BAS_CAP_FACTOR_K,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_EB_RWA,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(CUR_BOOK_BAL,0), NVL(BAS_ICAAP_FACTOR_K,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_ICAAP_EB_RWA,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(AVG_BOOK_BAL,0), NVL(BAS_CAP_FACTOR_K,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_AB_RWA,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(BAS_UNUSED_COMMT,0), NVL(BAS_CAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_EB_RWA_COMMT,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(BAS_UNUSED_COMMT,0), NVL(BAS_ICAAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_ICAAP_EB_RWA_COMMT,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD, NVL(BAS_UNUSED_COMMT,0), NVL(BAS_CAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_AB_RWA_COMMT,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD,NVL(BAS_PART_UNUSED_COMMT,0), NVL(BAS_CAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_PART_EB_RWA_COMMT,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD,NVL(BAS_PART_UNUSED_COMMT,0), NVL(BAS_ICAAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_ICAAP_EB_RWA_PART,
                BAS2_RWA_CALC(BAS_CAPITAL_CALC_CD,NVL(BAS_PART_UNUSED_COMMT,0), NVL(BAS_CAP_FACTOR_K_COMMT,0), V_BASEL_MIN, V_BAS_RWA_RATE) AS V_BAS_PART_AB_RWA_COMMT
                FROM USB.DFP_DATA A, BAS2_DFP_OBLIGOR_FACTS C
                    where a.as_of_date = v_date and a.DFPDEAL_TAX_ID_NBR=c.DFPDEAL_TAX_ID_NBR(+) and a.as_of_Date = c.as_of_date(+))
    SET
                BAS_EB_RWA = V_BAS_EB_RWA,
                BAS_ICAAP_EB_RWA = V_BAS_ICAAP_EB_RWA,
                BAS_AB_RWA = V_BAS_AB_RWA,
                BAS_EB_RWA_COMMT = V_BAS_EB_RWA_COMMT,
                BAS_ICAAP_EB_RWA_COMMT = V_BAS_ICAAP_EB_RWA_COMMT,
                BAS_AB_RWA_COMMT = V_BAS_AB_RWA_COMMT,
                BAS_PART_EB_RWA_COMMT = V_BAS_PART_EB_RWA_COMMT,
                BAS_ICAAP_EB_RWA_PART = V_BAS_ICAAP_EB_RWA_PART,
                BAS_PART_AB_RWA_COMMT = V_BAS_PART_AB_RWA_COMMT,
                BAS_EB_EXPECTED_LOSS = BAS2_EL_CALC(CUR_BOOK_BAL,bas_unused_commt,BAS_PD,BAS_LGD,BAS_LEQ,BAS_EAD,BAS_CAPITAL_CALC_CD),
                BAS_AB_EXPECTED_LOSS = BAS2_EL_CALC(AVG_BOOK_BAL,bas_unused_commt,BAS_PD,BAS_LGD,BAS_LEQ,BAS_EAD,BAS_CAPITAL_CALC_CD),
                BAS_EB_TOTAL_CAPITAL = round(BAS2_MGRL_CAPITAL(v_date, v_BAS_EB_RWA,v_BAS_EB_RWA_COMMT),2),
                BAS_AB_TOTAL_CAPITAL = round(BAS2_MGRL_CAPITAL(v_date, v_BAS_AB_RWA,v_BAS_AB_RWA_COMMT),2),
                BAS_PART_EB_EXPECTED_LOSS= BAS2_EL_CALC(0,bas_part_unused_commt,BAS_PD,BAS_LGD,BAS_LEQ,BAS_EAD,BAS_CAPITAL_CALC_CD), 
                BAS_PART_AB_EXPECTED_LOSS= BAS2_EL_CALC(0,bas_part_unused_commt,BAS_PD,BAS_LGD,BAS_LEQ,BAS_EAD,BAS_CAPITAL_CALC_CD), 
                BAS_PART_EB_TOTAL_CAPITAL= round(BAS2_MGRL_CAPITAL(v_date, 0,nvl(v_BAS_PART_EB_RWA_COMMT,0)),2), 
                BAS_PART_AB_TOTAL_CAPITAL= round(BAS2_MGRL_CAPITAL(v_date, 0,nvl(v_BAS_PART_AB_RWA_COMMT,0)),2)
        WHERE
            (AS_OF_DATE = V_DATE);
END IF;

预期-它应运行并更新SET块中提到的字段

Answer 1

不幸的是，您可能最终会使用更现代的MERGE语法来重写它，或者以其他方式进行更新。

您的代码使用嵌入式视图作为可更新视图，并且何时可以更新视图存在一些限制。

Oracle docs on views, (search for "Notes on updatable views")

A Look at Oracle Updatable Views

无法修改映射到pl / sql

1 个答案: