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数据库 字符集
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字符集 utf 数据库
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字符集utfmb4数据库
字符集utfmb4数据库
原来是utf8的字符集,如何批量更改mysql表中字段的字符集为utf8mb4?,数据库报错
"在mint18上sudo apt-get install mysql-server 然后默认安装的5.7版本,很多教程说5.7版本会在/root/目录下有个 隐藏文件 .mysql_secret 然而我切刀root目录 并没有找到,求教初始的root密码从哪里找? 附带:安装过程也没有提示设置root用户密码的地方 ,那是 mysql5.6的安装方式"
Mysql 字符集utf8mb4设置无效,数据库报错
" 背景:由于要解决java.sql.SQLException: Incorrect string value: '\xF0\x9F\x92\x94' for column 'name' at row 1异常,所以要修改mysql字符集,改为utf8mb4。 修改字符集参考文章如下(参考修改后都没有效果): https://www.jb51.net/article/144079.htm ...
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数据库审计
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数据库审计
满足等保2.0二级和三级 “安全审计”合规要求的同时,智能解析数据库通信流量,细粒度审计数据库访问行为,通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警,提供数据库资产最安全的监控保障。
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