Ubuntu18.04下mysql無法插入中文的問題


問題:

   Incorrect string value: '\xE6\xB2\x99\xE6\xB2\xB3' for column 'name' at row 1

解決:

  在mysql中輸入:

    show variables like "char%";

  查看mysql的編碼方式:

    +--------------------------+----------------------------+

    | Variable_name | Value |
    +--------------------------+----------------------------+
    | character_set_client | utf8 |
    | character_set_connection | utf8 |
    | character_set_database | latin1 |
    | character_set_filesystem | binary |
    | character_set_results | utf8 |
    | character_set_server | latin1 |
    | character_set_system | utf8 |
    | character_sets_dir | /usr/share/mysql/charsets/ |
    +--------------------------+----------------------------+

  標紅的那兩行是問題的關鍵。

  修改配置文件:

    sudo nano /etc/mysql/conf.d/mysql.cnf

    [mysql]

    default-character-set=utf8
    [mysqld]
    character-set-server=utf8

  按Ctrl+o保存,在按ctrl+x退出

  重啟mysql服務:

    sudo systemctl restart mysql

  登錄mysql查看編碼方式:

    show variables like "char%";

    +--------------------------+----------------------------+
    | 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/ |
    +--------------------------+----------------------------+

  這樣就OK了,但是原來創建的數據庫和表還是不支持的,需要重新創建。做好數據的備份。

 


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