Ticket #73 (new 优化) — at Initial Version

Opened 14 years ago

Last modified 13 years ago

排行榜sql语句优化

Reported by: yuanhuoqing Owned by: yuanhuoqing
Priority: major Milestone:
Component: 产品库 Version: 产品库3.0
Keywords: 数据库优化,sql优化 Cc:
Due Date: 06/12/2011

Description

现象:
方案:
结果:
1、现有程序都是把按价格区间、品牌专区、属性来排行等不同业务的sql拼装混在一起,无法抽取出来。只能在原来恶心的sql上继续拼装。(拼装sql是无法避免的,建议不要把很多业务的sql拼装混在一起)

Note: See TracTickets for help on using tickets.