今天无意在别人的网站上看到了底部有个电子营业执照的图标,点进去会跳转到国家官方的gov.cn系统上,并展示电子版企业营业执照,感觉挺好的,可以增加公信力,经过一番了解,找到了申请入口,记录一下:
https://zzlz.gsxt.gov.cn/businessShow/
...
MySQL8中修改默认的排序规则为utf8mb4_general_ci
MySQL8中,默认排序规则从utf8mb4_general_ci修改为了utf8mb4_0900_ai_ci,造成某些特殊字符插入不进去,这里把MySQL的默认排序规则重新修改回utf8mb4_general_ci
character-set-server=utf8mb4
collation-server=utf8mb4_general_ci
...
MySQL建表时使用utf8出现警告的解决方法
MySQL执行建表语句会出现警告 Warning: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in or...
MySQL Warning: Integer display width is deprecated and will be removed in a future release.
MySQL执行语句出现警告 Warning: Integer display width is deprecated and will be removed in a future release.
原因:参考MySQL8的官方文档:https://dev.mysql.com/doc/refman/8.0/en/numeric-type-synt...