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mysql修改编码支持utf8mb4
utf8mb4支持
如果要支持特殊表情就必须支持utf8mb4
修改配置文件my.cnf
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[client]
default-character-set=utf8mb4
[mysql]
default-character-set=utf8mb4
[mysqld]
character-set-client-handshake=FALSE
character-set-server=utf8mb4
#collation-server=utf8mb4_general_ci
collation-server=utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4'
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查看数据库编码
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use mysql;
show variables like 'char%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8mb4 |
| character_set_connection | utf8mb4 |
| character_set_database | utf8mb4 |
| character_set_filesystem | binary |
| character_set_results | utf8mb4 |
| character_set_server | utf8mb4 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
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