一个让人恶心的乱码有关问题
一个让人恶心的乱码问题
程序中需要往另外一个数据库里插入一条数据
本身的程序和数据库都是UTF-8 但是另一个数据库编码很乱,结果是插入不进去或者是乱码,CREATE TABLE IF NOT EXISTS `mem_m` (
`MemM_LoginName` varchar(20) CHARACTER SET latin1 DEFAULT NULL COMMENT 'μ?????',
就是这个字段,
show variables like 'character_set_%';显示如下
Variable_name Value
character_set_client utf8
character_set_connection latin1
character_set_database utf8
character_set_filesystem binary
character_set_results utf8
character_set_server latin1
character_set_system utf8
请教如何解决
------解决方案--------------------
`MemM_LoginName` varchar(20) CHARACTER SET latin1 DEFAULT NULL COMMENT 'μ?????',
就是
`MemM_LoginName` varchar(20) CHARACTER SET latin1 DEFAULT NULL COMMENT '登录名',
这个表实际上是在 gbk 环境中创建的
虽然是 CHARACTER SET latin1
但表中的内容仍然是 gbk 的
如果你只是想读取其中的内容,那么访问它时可不用
set names 指令,如果要用,也应该是
set names latin1
读取到的内容用 iconv('gbk', 'utf-8', $MemM_LoginName) 转换成 utf-8 后使用
如果想整表转换也是可以的,但要使用 mysqldump 工具而不是 phpmyadmin
方法就不赘述了,你可以搜索一下 “gbk latin1”

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