标签 PostgreSQL , 乱码 , 文件编码背景当用户客户端字符集与服务端字符集不匹配时，写入的多字节字符（例如中文）可能出现乱码。例子数据库字符集为sql_ascii，允许存储任意编码字符。 digoal@pg11-320tb-zfs-> psql psql (11beta4) Type "help" for help. postgres=# \l+...

文章 2018-10-23 来自：开发者社区

PostgreSQL sql文件编码引起的数据导入乱码或查询字符集异常报错(invalid byte sequence)

背景当用户客户端字符集与服务端字符集不匹配时，写入的多字节字符（例如中文）可能出现乱码。例子数据库字符集为sql_ascii，允许存储任意编码字符。 digoal@pg11-320tb-zfs-> psql psql (11beta4) Type "help" for help. postgres=# l+ ...

文章 2016-07-19 来自：开发者社区

mysql导入sql文件，乱码，一个例子

服务器centos，其他数据库都是utf8都正常能用网页正常显示这次导入一个utf8格式数据库文件结果网页上乱码在导出的sql文件中，注释部分有些语句也是被mysql考虑的。导出的sql文件，在服务器上导入后，文件本身是utf8但是还是乱码，此时检查sql文件首部是否有： /!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIE....

文章 2015-08-27 来自：开发者社区

mysql 从sql存储文件恢复数据库乱码

场景一：　　一台电脑上导出的sql文件到另一台电脑上恢复数据库，汉字全部是乱码，然后可能还有部分数据提示超长。场景二：　　拿到的sql文件不是原始的导出sql文件，只有表结构和表数据，出现的问题和场景一的一致。本人的MySQL数据库版本是5.6的。原因排除。。。。。。。源自百度搜索结果，可能部分结果根本没起作用。 ①、检测字符集： ...

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