1.创建存储过程语法: CREATE PROCEDURE 存储过程名(参数列表) BEGIN 存储过程体(一组合法的SQL语句) END 2.变量的定义与赋值: 局部变量 DECLARE variable_name datatype(size) DEFAULT default_value; DECLARE相当于关键字,有点类似var,表示定义一个变量;然后variable_name是你指定的变量名称;datatype表示数据类型而...
DECLARE consume CURSOR FOR SELECT a.id_ AS consumeId,ROUND( a.consume_money - a.station_save - a.station_discount_save, 2 ) AS openMoney,a.station_id AS stationId FROM upim_user_consume a WHERE a.order_status = 1 AND a.status_ = '0' AND a.consume_time > '2017-08-01 00:00:...
mysql 存储过程游标 循环输出select 查询结果 CREATE DEFINER=`ceshi`@`%` PROCEDURE `A1_test`( )BEGIN-- 创建计数器DECLARE s int DEFAULT 0;-- 用来接字段 有几个创建几个 这里1个举例DECLARE url VARCHAR(32);-- 从用户表中查询出voucherurl1, user叫游标DECLARE user CURSOR FOR select voucherurl1 f...
Oracle存储过程: CREATE OR REPLACE PROCEDURE getcity ( citycode IN VARCHAR2, ref_curso...