WebThe ORDER BY clause sorts the employees by salary in descending order. And the LIMIT 1 OFFSET 1 clause gets the second row from the result set. This query works with the assumption that every employee has a different salary. It will fail if there are two employees who have the same highest salary. WebFeb 7, 2024 · INSERT INTO link_ (duid, domain_id) SELECT IFNULL (MAX (duid), 0) + 1 AS duid, 5 FROM link_ WHERE domain_id = 5; Solution 2 INSERT INTO link_ (duid, domain_id) SELECT IFNULL (duid, 0) + 1 AS duid, 5 FROM link_ WHERE domain_id = 5 ORDER BY duid DESC LIMIT 1; mysql performance myisam query-performance Share Improve this …
MySQL order by、desc、limt的使用_desc limit_Juily家的 …
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Optimize MAX or ORDER BY column DESC with LIMIT 1
WebIn your situation, I recommend that you add desc to order by publish_date, if you want the newest articles, then the newest article will be first. If you need to keep the result in ascending order, and still only want the 10 newest articles you can ask mysql to sort your … WebOn October 11, 2024, Easylinkin Technology Co., Ltd was invited to participate in the 2024 Yunqi Conference. At the same time, Easylinkin and Alibaba Cloud have conducted close cooperation in the comprehensive development of multiple levels such as R&D, technology, standard formulation, and AliOS. more. 04. WebFeb 24, 2024 · Заказы. Разработать простого бота telegram на python. 4000 руб./за проект. Разработка авторизации через Web View, написание Telegram бота. 2000 руб./в час. Учебный проект на Spring (Цена договорная.) 500 руб./за ... bkv download sachsen