w Hi, You can check and compare sort orders provided by these two collations here: http://www.collation-charts.org/mysql60/mysql604.utf8_general_ci.european.html http://www.collation-charts.org/mysql60/mysql604.utf8_unicode_ci.european.html utf8_gene…
Firebird Character Sets and Collations Every CHAR or VARCHAR field can (or, better: must) have a character set assigned. Firebird uses this information to correctly store the bytes that make up the character string. In order to be able to sort or com…
Mysql中utf8_general_ci与utf8_unicode_ci有什么区别呢?在编程语言中,通常用unicode对中文字符做处理,防止出现乱码,那么在MySQL里,为什么大家都使用utf8_general_ci而不是utf8_unicode_ci呢? 用了这么长时间,发现自己竟然不知道utf_bin和utf_general_ci这两者到底有什么区别..ci是 case insensitive, 即 "大小写不敏感", a 和 A 会在字符判断中会被当做一样的;bin 是二…
Mysql中utf8_general_ci与utf8_unicode_ci有什么区别呢?在编程语言中,通常用unicode对中文字符做处理,防止出现乱码,那么在MySQL里,为什么大家都使用utf8_general_ci而不是utf8_unicode_ci呢? 用了这么长时间,发现自己竟然不知道utf_bin和utf_general_ci这两者到底有什么区别..ci是 case insensitive, 即 "大小写不敏感", a 和 A 会在字符判断中会被当做一样的;bin 是二进制…
10.1.5 Connection Character Sets and Collations Several character set and collation system variables relate to a client's interaction with the server. Some of these have been mentioned in earlier sections: The server character set and collation are t…
Mysql中utf8_general_ci与utf8_unicode_ci有什么区别呢?在编程语言中,通常用unicode对中文字符做处理,防止出现乱码,那么在MySQL里,为什么大家都使用utf8_general_ci而不是utf8_unicode_ci呢? ci是 case insensitive, 即 "大小写不敏感", a 和 A 会在字符判断中会被当做一样的; COLLATE是校对集的意思,可以理解为,排序规则 ; utf8_general_ci 不区分大小写,这个你在注册用…