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  • 互联网应用开发
  • shuidi-product-change
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  • #277

Closed
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Created Apr 18, 2019 by 黄宽宽@huangkuankuanDeveloper

百科外链统计功能修改(已操作完成)

修改原因:

数据重复添加的原因可能是添加认证链接的网站多次引用了该js代码,也可能是爬虫访问了该用户的网站。

修改内容:

将tb_open_link_analysis表中的digest从普通索引改为唯一索引

操作步骤:

先备份了该表,再删除了三条重复的数据,再将digest改为唯一索引,最后刷新数据库缓存。

SQL语句:

ALTER TABLE `wiki`.`tb_open_link_analysis` DROP INDEX `tb_open_link_analysis_digest`, ADD UNIQUE `tb_open_link_analysis_digest` (`company_name_digest`) USING BTREE;
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