These two collations are both for the UTF8 character encoding. The differences are in how text is sorted and compared._Note: Since MySQL 5.5.3 you should use rather than `utf8`. They both refer ...
1.utf8与utf8mb4(utf8 most bytes 4) MySQL 5.5.3之后增加了utfmb4字符编码 支持BMP(Basic Multilingual Plane,基本多文种平面)和补充字符 最多使用四个字节存储字符utf8mb4是utf8的超集并完全兼容utf8,能够用四个字节存储更多的字符。标准的UTF8字符集编码是可以使用14个字节去编...
Laravel5.4项目遇到的坑:alter table \`users\` add unique \`users\_email\_unique\`(\`email\`))======================================================================================1 year ago · 0 MIN REA...
/ updated: January 31, 2018Laravel 5.4: Specified key was too long error=============================================Laravel 5.4 made a change to the default database character set, and it’s ...
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