zoukankan      html  css  js  c++  java
  • 游标储存过程

    create or replace procedure delete_SC_CHARGE_DETAIL(nowtime in number,overtime in number,updatenum out number) is
      bill_no varchar2(50); -- 计费主单编号
      countnum number(20); --累加
      CURSOR C_EMP IS --声明显式游标
      SELECT *
      FROM SC_SALE_ORDER o
      where o.status = 0
      and o.deleteflag = 0
      and o.createdate is not null;
      C_ROW C_EMP%ROWTYPE; --定义游标变量,该变量的类型为基于游标C_EMP的记录

    begin
      countnum := 0;
    --For 循环
      FOR C_ROW IN C_EMP LOOP 

        if (nowtime - C_ROW.CREATEDATE) > overtime then
      select nvl(max(info.bill_no), 0)
      INTO bill_no
      from CONSIGN_BILL_INFO info
      where info.consign_no = C_ROW.Tid;

      if bill_no != 0 then
        update CONSIGN_BILL_INFO info
        set info.deleteflag = -1
        where info.bill_no = bill_no;

        update SC_CHARGE_DETAIL d
      set d.deleteflag = -1
      where d.orderid = bill_no;
      countnum := countnum + 1;
        end if;
      end if;
      END LOOP;
      updatenum := countnum;

    end delete_SC_CHARGE_DETAIL;

  • 相关阅读:
    input文本框输入限制(正则表达式)
    SQL Server通用型分页存储过程
    简单易学的数据图表
    HTML中input文本框只读不可编辑的方法
    SQL添加外键约束的方式
    +1 也要睁着眼
    博客园的自定义皮肤
    网站收集整理
    jQuery extend方法介绍
    HTML5本地存储
  • 原文地址:https://www.cnblogs.com/bug1024/p/9083497.html
Copyright © 2011-2022 走看看