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mysql 查询如下: SELECT b.memberId, b.memberName, aa.orderid, aa.productid, aa.productname, aa.other, aa.num, c.paytime FROM (SELECT a.orderid, a.productid, a.productname, a.other, SUM(a.number) num FROM pengcz_order.order_details_b2b a GROUP BY a.orderid, a.productid, a.productname, a.other) aa, pengcz_order.`order_current` b, pengcz_order.`order_paymoney` c WHERE aa.`orderId` = c.`orderId` AND aa.orderid = b.orderid AND aa.productid =‘3952584‘ LIMIT 1,20; 转换成存储过程如下: DELIMITER $$ USE `pengcz_order`$$ DROP PROCEDURE IF EXISTS `pub_shopProductRecordByProductId`$$ CREATE DEFINER = `root`@`%` PROCEDURE `pengcz_order`.`pub_shopProductRecordByProductId`(IN productId VARCHAR(50),IN page INT,IN pagesize INT) COMMENT ‘根据产品id获取成交记录‘ BEGIN /** * 创建临时表 * 用于存放订单交易快照明细表查出来的集合 */ DROP TABLE IF EXISTS `detail`; CREATE TEMPORARY TABLE `detail` ( `orderId` VARCHAR(45) NOT NULL, `productId` VARCHAR(36) NOT NULL, `productName` VARCHAR(200) NULL, `other` VARCHAR(200) NULL, `num` INT(11) NOT NULL DEFAULT ‘0‘ ); SET @SQL=CONCAT("insert into `detail` select `orderId`,`productId`,`productName`,`other`,SUM(number) from `pengcz_order`.`order_details_b2b` group by `orderId`,`productId`,`productName`,`other`"); PREPARE m FROM @SQL; EXECUTE m; DEALLOCATE PREPARE m; /** * 使用临时表做查找 */ SET @SQL=CONCAT("select b.memberId,b.memberName,a.orderid,a.productid,a.productname,a.other,a.num,c.paytime from `detail` a,pengcz_order.`order_current` b,pengcz_order.`order_paymoney` c where a.`orderId` = c.`orderId` AND a.orderid = b.orderid AND a.productid =‘",productId,"‘ limit ",page,",",pagesize); PREPARE m FROM @SQL; EXECUTE m; DEALLOCATE PREPARE m; /** * 清理临时表 */ DROP TABLE `detail`; END$$ DELIMITER ; CALL pub_shopProductRecordByProductId(‘3952584‘,1,20);
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原文地址:http://www.cnblogs.com/pengcz/p/5647796.html