每次发布带有emoji表情的文章就显示数据库错误 查找了相关资料 原因是emoji表情是4个字节 而utf8只能3个字节 所以需要修改数据库的排序规则为utf8mb4_unicode_ci
修改数据库 charset 为 utf8mb4:
代码语言:javascript复制alter table typecho_comments convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_contents convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_fields convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_metas convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_options convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_relationships convert to character set utf8mb4 collate utf8mb4_unicode_ci;
alter table typecho_users convert to character set utf8mb4 collate utf8mb4_unicode_ci;
修改 Typecho 配置文件中数据库定义参数中的 charset 为 utf8mb4:
代码语言:javascript复制$db->addServer(array (
'host' => localhost,
'user' => 'me',
'password' => 'my_password',
'charset' => 'utf8mb4', //修改这一行
'port' => 3306,
'database' => 'xxx'
), Typecho_Db::READ | Typecho_Db::WRITE);
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