原始表数据如下: 需求:现要求按分号“;”将rate_item列进行分割后插入到新的数据表中. CREATE OR REPLACE FUNCTION fun_gp_test_xxx_20181026(v_month int) RETURNS INT AS $BODY$ declare v_num int; v_count int; begin v_num :; v_count :; loop v_num :; ) into v_count from temp_cwh_test_1106 wher
CREATE OR REPLACE FUNCTION SF_Taishou_Ksai_Date(v_receiptNum IN CHAR, v_his IN CHAR) RETURN VARCHAR2 DETERMINISTIC IS RESULT VARCHAR2(50); v_result_t VARCHAR2(50); v_tmp_
http://heisetoufa.iteye.com/blog/366957/ 创建一个package(包) 声明: create or replace package mpay_route is procedure or function declare; end mpay_route; 实现: create or replace package body mpay_route is procedure or function define; end mpay_route;
一.type / create or repalce type 区别联系 相同: 可用关键字create type 或者直接用type定义自定义类型, 区别: create type 变量 as table of 类型 -- create type 变量 as object( 字段1 类型1, 字段2 类型2 ); -------------------------- type 变量 is table of 类型 -- type 变量 is record( 字段1 类型1, 字段2 类型2 );
在向表中插入数据时,我们经常会遇到这样的情况:1.首先判断数据是否存在:2.如果不存在,则插入:3.如果存在,则更新. 在SQL Server中可以这样处理: if not exists (select 1 from t where id = 1)? insert into t(id, update_time) values(1, getdate()) else update t set update_time = getdate() where id = 1 那么 MySQL 中如何实现这样的
How to create DB2user function easily by DB Query Analyzer 6.03 Ma Genfeng (Guangdong Unitoll Servicesincorporated, Guangzhou510300) Abstract The latest version of DB QueryAnalyzer is 6.03 In DB Query Analyzer 6.03, without changing any Windows OS s
重载运算符 标准库function的用法 问题:int(int, int)算不算一种比较通用的类型?? 比如函数: int add(int a, int b); 比如lambda:auto mod = [](int a, int b){return a % b}; 比如函数对象类:int operator()(int a, int b); 上面3个的共同特征就是:int(int, int),但是如何让上面的3种形式变成共同的的呢??? 答案:使用function类. std::function<
Azure Functions lets you execute your code in a serverless environment without having to first create a VM or publish a web application. In this article, you learn how to use the Visual Studio 2017 tools for Azure Functions to locally create and test
哈哈:)我的codepen 的代码笔记是:http://codepen.io/shinewaker/pen/eBwPxJ ------------------------------------------------------- 84down votefavorite 39 I mean, check it out this code : <a href="#" id="link">Link</a> <span>Moving&