我写了一个简短的程序,当输入捐赠者 ID 时,它会根据状态字段检查活动承诺(数据类型 10 的 NUMBER 是活动的,20 是完整的)并且每月付款并返回布尔值 True 如果所有条件都满足如果不是,则为 False。在添加 DBMS 输出之前,它可以正常编译,但我收到错误 PLS-00306:调用中的参数数量或类型错误”
自己解决这个问题感觉很好,但不确定我的错误在哪里。还寻找关于异常处理程序的解释(在代码中注释)。提前感谢您的意见和教学点!
我的代码:
CREATE OR REPLACE PROCEDURE DDPAY_SP
(donor_id IN NUMBER, active_pl OUT BOOLEAN)
IS
pay_count NUMBER;
BEGIN
SELECT COUNT(*)
INTO pay_count
FROM dd_pledge
WHERE iddonor = donor_id AND
idstatus = 10 AND
paymonths > 1;
IF pay_count > 1 THEN
active_pl := TRUE;
ELSE active_pl := FALSE;
END IF;
DBMS_OUTPUT.PUT_LINE('Active Pledge and paymonths: ' || active_pl);
/* want to add exception but don't understand how to choose
the handler for blocks of code that are not the Oracle defined
exceptions--Can someone explain better than book I have? I know
code should be:
EXCEPTION
WHEN .....
DBMS_OUTPUT.PUT_LINE(' '); */
END;