时间:2021-07-01 10:21:17 帮助过:21人阅读
http://www.bkjia.com/PHPjc/631024.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/631024.htmlTechArticle先创建一个与原表一样的表, 然后在表上创建 ignore_dup_key 索引,如下: CREATE UNIQUE INDEX removedups ON #table_copy (name) WITH IGNORE_DUP_KEY 然后在导入原...