Oracle11g 在光标内添加if条件

我需要用SELECT语句检查相关条件。我只是需要这个

if systemdate is 'Monday' then 
   select statement1(which contains cursor)
else 
   select statement 2(which contains cursor)

这是我的密码：

CURSOR PR_CASHDEPOSITEMAIL IS
    SELECT      B.STR_DEALER_NAME AS DEALERNAME,
                B.STR_BC_BRANCH_CODE AS ASSINGBRANCH,
                A.STRDDH_DEALERCODE AS ICAMDEALERCODE,
                B.STR_DEALER_CODE AS DEALERCODE,
                TO_DATE(A.DTDDH_DPDATE,'DD/MM/YYYY')AS RECEIPTDATE,
                A.NUMDDH_BALANCEAMOUNT AS RECEIPTAMOUNT,
                A.STRDDH_DPSLNO AS DEPOSITNUMBER 
    FROM        GLINFO.TBLDEALERDEPOSITEHEADER A ,
                ADL.REF_DEALER_MASTER B ,
                CORPINFO.TBLBRANCHES C
    WHERE       A.NUMDDH_BALANCEAMOUNT >0 
    AND         A.STRDDH_DEALERCODE=B.STR_COMP_DEALER_CODE
    AND         B.STR_BC_BRANCH_CODE=C.BRN_CODE
    AND         B.str_bc_branch_code =strBranch 
    ORDER BY    B.STR_BC_BRANCH_CODE, B.STR_DEALER_NAME, RECEIPTDATE, DEPOSITNUMBER;

BEGIN

--rest of code

---

我需要将前面提到的条件添加到此select语句中。

带有参数的游标可以在此处提供帮助。游标声明：

CURSOR PR_CASHDEPOSITEMAIL (p_day varchar2) -- <-- parameter declaration
  IS
    SELECT <...>
    FROM   <...>
    WHERE  <...>
      and to_date(some_date_column, 'Day') = p_day; -- <-- parameter use in query

---

CURSOR PR_cashcositoredemail（p_day varchar2）——在您的示例中只有一条语句。什么是
statement1
和
statement2
？语句2与语句1相同。区别在于它只捕捉不同的日期范围
...
begin
  open PR_CASHDEPOSITEMAIL('Monday'); -- <-- passing value to the cursor
  ...