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      怎么在Ubuntu中修改mysql默認(rèn)編碼

      今天就跟大家聊聊有關(guān)怎么在Ubuntu中修改MySQL默認(rèn)編碼,可能很多人都不太了解,為了讓大家更加了解,小編給大家總結(jié)了以下內(nèi)容,希望大家根據(jù)這篇文章可以有所收獲。

      創(chuàng)新互聯(lián)建站是一家專業(yè)提供西鄉(xiāng)塘企業(yè)網(wǎng)站建設(shè),專注與成都網(wǎng)站設(shè)計(jì)、做網(wǎng)站、成都外貿(mào)網(wǎng)站建設(shè)公司H5開(kāi)發(fā)、小程序制作等業(yè)務(wù)。10年已為西鄉(xiāng)塘眾多企業(yè)、政府機(jī)構(gòu)等服務(wù)。創(chuàng)新互聯(lián)專業(yè)網(wǎng)站制作公司優(yōu)惠進(jìn)行中。

      修改mysql的配置文件,使數(shù)據(jù)庫(kù)與服務(wù)器操作系統(tǒng)的字符集設(shè)置一致。
          vi /etc/my.cnf 設(shè)置(如果沒(méi)有發(fā)現(xiàn)這個(gè)文件,就新建1個(gè))
          [mysqld]
          datadir=/var/lib/mysql
          socket=/var/lib/mysql/mysql.sock
          default-character-set=utf8  (增加的關(guān)鍵一句,使得數(shù)據(jù)庫(kù)缺省以u(píng)tf8存儲(chǔ))
          當(dāng)然,修改后,要重啟數(shù)據(jù)庫(kù)。
         
          再次用mysql -u root -p命令進(jìn)入數(shù)據(jù)庫(kù)系統(tǒng),用SHOW VARIABLES LIKE 'character_set_%';命令查看到如下內(nèi)容:
      +--------------------------+-----------------------------------------------------------------------+
      | Variable_name            | Value                                                                 |
      +--------------------------+-----------------------------------------------------------------------+
      | character_set_client     | latin1                                                                |
      | character_set_connection | latin1                                                                |
      | character_set_database   | utf8                                                                  |
      | character_set_filesystem | binary                                                                |
      | character_set_results    | latin1                                                                |
      | character_set_server     | utf8                                                                  |
      | character_set_system     | utf8                                                                  |
      | character_sets_dir       | /usr/local/mysql-5.1.20-beta-linux-i686-glibc23/share/mysql/charsets/ |
      +--------------------------+-----------------------------------------------------------------------+
          發(fā)現(xiàn)關(guān)鍵項(xiàng)目已經(jīng)用了utf8,但這樣還不夠,還要保證客戶端也是用utf8的字符集來(lái)操作的
          登錄的時(shí)候,要用以下命令:mysql --default-character-set=utf8 -u root -p
        
          再次用SHOW VARIABLES LIKE 'character_set_%';命令查看,結(jié)果變成了:
      +--------------------------+-----------------------------------------------------------------------+
      | 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/local/mysql-5.1.20-beta-linux-i686-glibc23/share/mysql/charsets/ |
      +--------------------------+-----------------------------------------------------------------------+

      看完上述內(nèi)容,你們對(duì)怎么在Ubuntu中修改mysql默認(rèn)編碼有進(jìn)一步的了解嗎?如果還想了解更多知識(shí)或者相關(guān)內(nèi)容,請(qǐng)關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道,感謝大家的支持。


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