查看数据库当前编码【Mariadb、Mysql、Flask】

来杯Sherry

发布于 2023-05-25 14:16:47

3.3K0

文章被收录于专栏：第一专栏第一专栏

情景

在centos下部署flask项目，使用的是mariadb，（本地mysql香香的），用到sqlarchemy，插入前中文，出入后查询乱码，最终定位在数据库上，

排查

mysql>show variables like 'character%';

创建时定义好数据库字符

//这里创建一个名为BEvents的数据库
create database BEvents default charset utf8 collate utf8_general_ci;

MariaDB [BEvents]> show variables like 'character%';
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8                       |
| character_set_connection | utf8                       |
| character_set_database   | utf8                       |
| character_set_filesystem | binary                     |
| character_set_results    | utf8                       |
| character_set_server     | utf8                       |
| character_set_system     | utf8                       |
| character_sets_dir       | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)