從多個表中選擇時插入Oracle INSERT

此查詢有什麼問題？我的插入需要從其他表中獲取數據，但是當我使用select時，它給了我錯誤。從多個表中選擇時插入Oracle INSERT

下面是該查詢：

INSERT INTO PAYMENT (
    OWNER_HI, 
    ACCOUNT_ID, 
    DATE_PAYMENT, 
    ACCOUNT_VALUE_BEFORE, 
    CURRENCY,EXCHANGE_RATE, 
    SUM, 
    SUM_USD, 
    DATE_INPUT, 
    OPERATOR_ID, 
    DOCUMENT, 
    INVOICE_ID) 
VALUES (
    OWNER, 
    ID, 
    TODAY, 
    SALDO, 
    CURRENCY, 
    RATE, 
    50, 
    (50 * RATE), 
    TODAY, 
    386, 
    'teste sis', 
    null) 
(SELECT TO_CHAR(SYSDATE, 'YYYY-MM-DD') "NOW" FROM DUAL) TODAY 
(SELECT VALUE FROM ACCOUNT WHERE ACCOUNT_ID = 386) SALDO 
(SELECT CURRENCY_IDCURRENCY_ID FROM CURRENCY_EXCHANGE WHERE rownum=1 ORDER BY CURRENCY_ID DESC) CURRENCY 
(SELECT EXCHANGE_RATE FROM CURRENCY_EXCHANGE WHERE rownum=1 ORDER BY CURRENCY_ID DESC) RATE;

這是埃羅：

埃羅德SQL：ORA-00933：SQL命令不能正確地結束
00933. 00000 - 「SQL命令沒有正確結束「

來源

2017-07-11 phzao

null）; - 缺少分號 –

也許你的意思是更像

INSERT INTO PAYMENT (
    OWNER_HI, 
    ACCOUNT_ID, 
    DATE_PAYMENT, 
    ACCOUNT_VALUE_BEFORE, 
    CURRENCY,EXCHANGE_RATE, 
    SUM, 
    SUM_USD, 
    DATE_INPUT, 
    OPERATOR_ID, 
    DOCUMENT, 
    INVOICE_ID) 
VALUES (
    OWNER, 
    ID, 
    TO_CHAR(SYSDATE, 'YYYY-MM-DD'), 
    (SELECT VALUE FROM ACCOUNT WHERE ACCOUNT_ID = 386), 
    (SELECT CURRENCY_IDCURRENCY_ID FROM CURRENCY_EXCHANGE WHERE rownum=1 ORDER BY CURRENCY_ID DESC), 
    (SELECT EXCHANGE_RATE FROM CURRENCY_EXCHANGE WHERE rownum=1 ORDER BY CURRENCY_ID DESC), 
    50, 
    (50 * RATE), 
    TODAY, 
    386, 
    'teste sis', 
    null);

祝你好運。

來源

2017-07-11 14:11:51

現在返回：錯誤 - 錯誤SQL：ORA-00907：缺少右括號 00907. 00000 - 「缺少右括號」 – phzao

Bob的SQL看起來很好。也許有一些引用字符的複製粘貼錯誤。 –

我們不能混用INSERT ... VALUES和INSERT ... SELECT語法。選擇一個或另一個。當你需要其他表的值時，你需要INSERT ... SELECT。

您正在查詢的表之間沒有關係，因此請使用CROSS JOIN。只要您從中選擇一行，這不會產生問題。

SELECT EXCHANGE_RATE FROM CURRENCY_EXCHANGE WHERE rownum=1 ORDER BY CURRENCY_ID DESC不會做你認爲這樣做，是因爲rownum排序事後又沒有之前分配。要獲得最高貨幣，請在子查詢中使用像ROW_NUMBER()這樣的分析函數並對其進行過濾。

我不得不做一些猜測，因爲你並不清楚你所要實現的業務規則，但你需要的是這樣的：

INSERT INTO PAYMENT ( OWNER_HI, ACCOUNT_ID, DATE_PAYMENT, ACCOUNT_VALUE_BEFORE, CURRENCY,EXCHANGE_RATE, SUM, SUM_USD, DATE_INPUT, OPERATOR_ID, DOCUMENT, INVOICE_ID) select user, -- where does OWNER come from?? saldo.account_id, trunc(sysdate), SALDO.value, CURRENCY.CURRENCY_ID , CURRENCY.EXCHANGE_RATE , 50, (50 * CURRENCY.EXCHANGE_RATE), trunc(sysdate), 386, 'teste sis', null from (select CURRENCY_ID, EXCHANGE_RATE, row_number() over (order by CURRENCY_ID DESC) as rn FROM CURRENCY_EXCHANGE ) currency cross join (SELECT * FROM ACCOUNT WHERE ACCOUNT_ID = 386) SALDO where currency.rn = 1

注：我忽略了你的施法sysdate爲一個字符串（因爲「TODAY」），因爲將日期存儲爲字符串是非常糟糕的做法。我希望你只是在等待從sysdate中消除時間元素，我們也可以通過截斷來實現。

來源

2017-07-11 16:25:00 APC

從多個表中選擇時插入Oracle INSERT

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