存儲過程 - PL/SQL - 插入錯誤

Question

我試圖創建一個存儲過程，將單行插入到表中。傳遞給此過程的參數 將被插入到表中。

CREATE OR REPLACE PROCEDURE proc_sal(
    ename IN VARCHAR2, basic IN NUMBER, 
    hra IN NUMBER, doj IN VARCHAR2, gender IN VARCHAR2, 
    deptcode IN VARCHAR2, err OUT NUMBER, emsg OUT VARCHAR2) 
IS 
    eid VARCHAR2(30); 
    no NUMBER; 
BEGIN 
    SELECT salseq.NEXTVAL INTO no FROM dual; 

    eid := CONCAT(deptcode,LPAD(no,5,'0')); 

    INSERT INTO salary_det 
    VALUES('eid', 'ename', basic, hra, 'doj', 'gender'); 

    err := 1; 
EXCEPTION 
    WHEN OTHERS THEN 
    err := SQLCODE; 
    emsg := SQLERRM; 
    DBMS_OUTPUT.PUT_LINE(emsg); 
END; 

通過匿名塊調用這個程序：

DECLARE 
    errcd NUMBER; 
    errmsg VARCHAR2(200); 
BEGIN 
    proc_sal('&empname',&basic, &hra,'&date','&gender','&deptcode', errcd, errmsg); 
    DBMS_OUTPUT.PUT_LINE(errcd||' '||errmsg); 
END; 

而且下面是輸出我收到：

Enter value for empname: Mohan 
    Enter value for basic: 56000 
    Enter value for hra: 560 
    Enter value for date: 12-JUL-12 
    Enter value for gender: M 
    Enter value for deptcode: EA 
    old 5: proc_sal('&empname',&basic, &hra, '&date','&gender','&deptcode', errcd, errmsg); 
    new 5: proc_sal('Mohan',56000, 560, '12-JUL-12','M','EA', errcd, errmsg); 

    ORA-01858: a non-numeric character was found where a numeric was expected  
    -1858 ORA-01858: a non-numeric character was found where a numeric was expected 

    PL/SQL procedure successfully completed. 

其他一切試圖單獨運行時程序工作。在sql中嘗試插入時發生。沒有不匹配的列名或值，仍然無法弄清楚什麼是錯的。

Answer 1

的問題是，你用撇號變量的名字，試試這個：

CREATE OR REPLACE PROCEDURE proc_sal(
    ename IN VARCHAR2, basic IN NUMBER, 
    hra IN NUMBER, doj IN VARCHAR2, gender IN VARCHAR2, 
    deptcode IN VARCHAR2, err OUT NUMBER, emsg OUT VARCHAR2) 
IS 
    eid VARCHAR2(30); 
    no NUMBER; 
BEGIN 
    SELECT salseq.NEXTVAL INTO no FROM dual; 

    eid := CONCAT(deptcode,LPAD(no,5,'0')); 

    INSERT INTO salary_det 
    VALUES(eid, ename, basic, hra, doj, gender); 

    err := 1; 
EXCEPTION 
    WHEN OTHERS THEN 
    err := SQLCODE; 
    emsg := SQLERRM; 
    DBMS_OUTPUT.PUT_LINE(emsg); 
END;