一.查看当前数据库编码 show variables like '%character%'; 可以看到默认的character_set_database编码格式,这里能够看到默认的是latin1. 修改某个数据库的编码方式,进入到该数据库下面,如greenpass 修改为gb2312编码方式: mysql>use greenpass: mysql>alter database greenpass character set gb2312; mysql>show variables lik
新装数据库可能需要调整oracle数据库编码,否则在导入数据是可能会出错. oracle11g更改字符集AL32UTF8为ZHS16GBK Sql代码 Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different. Character set conversion may cause unexpected results. Note: you can set the client chara
//创建数据库并指定编码 create database `test` default character set utf8mb4 collate utf8mb4_unicode_ci //浏览器打印出unicode编码字符 varff='\u660e\u5929\uff0c\u4f60\u597d \ue115' //修改表的字段 alter table `tablename` change `dd` `dd` varchar(45) character set utf8 collate ut