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本文介紹了Mysql入門Ubuntu下MySQL中文亂碼的問題解決,希望對(duì)您有用。如果有疑問,可以聯(lián)系我們。
MYSQL實(shí)例發(fā)現(xiàn)問題
MYSQL實(shí)例最近一段時(shí)間學(xué)習(xí)Django,在進(jìn)行與MySQL數(shù)據(jù)聯(lián)合使用的插入數(shù)據(jù)的時(shí)候遇到下邊的問題:
MYSQL實(shí)例
/usr/local/lib/python2.7/dist-packages/Django-1.11.dev20170117002028-py2.7.egg/django/db/backends/mysql/base.py:109: Warning: Incorrect string value: '\xE6\x88\x90\xE5\x8A\x9F...' for column 'json' at row 1
return self.cursor.execute(query, args)
[07/Feb/2017 12:15:21] "GET /index/ HTTP/1.1" 200 250
MYSQL實(shí)例中文無法插入MySQL數(shù)據(jù)庫~!~!
MYSQL實(shí)例查看數(shù)據(jù)庫編碼
MYSQL實(shí)例
mysql> show create database bangjob;
+----------+--------------------------------------------------------------------+
| Database | Create Database |
+----------+--------------------------------------------------------------------+
| bangjob | CREATE DATABASE `bangjob` /*!40100 DEFAULT CHARACTER SET latin1 */ |
+----------+--------------------------------------------------------------------+
1 row in set (0.00 sec)
MYSQL實(shí)例
mysql> show variables like'%char%';
+--------------------------+----------------------------+
| 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/ |
+--------------------------+----------------------------+
8 rows in set (0.00 sec)
MYSQL實(shí)例修改數(shù)據(jù)庫編碼
MYSQL實(shí)例
mysql> set character_set_database=utf8;
Query OK, 0 rows affected (0.00 sec)
mysql> set character_set_server=utf8;
Query OK, 0 rows affected (0.00 sec)
MYSQL實(shí)例查看修改后的結(jié)果
MYSQL實(shí)例
mysql> 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/ |
+--------------------------+----------------------------+
8 rows in set (0.00 sec)
MYSQL實(shí)例這時(shí)候繼續(xù)插入就沒有任何問題了.
MYSQL實(shí)例如果真的是這樣簡單就好了,因?yàn)檫@樣的修改作者在重啟MySQL的后設(shè)置失效!!!
MYSQL實(shí)例繼續(xù)尋找其它辦法
MYSQL實(shí)例
sudo gedit /etc/mysql/my.cnf
MYSQL實(shí)例在my.cnf文件的對(duì)應(yīng)節(jié)點(diǎn)添加一下信息:
MYSQL實(shí)例
[client]
default-character-set=utf8
[mysqld]
default-character-set=utf8
[mysql]
default-character-set=utf8
MYSQL實(shí)例然后重啟MySQL:
MYSQL實(shí)例
/etc/init.d/mysql start
MYSQL實(shí)例如果能重啟那么再次查看數(shù)據(jù)庫編碼:
MYSQL實(shí)例
mysql> 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/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)
MYSQL實(shí)例如果真的時(shí)這樣就好了,事情的發(fā)生總是不像想象的那么簡單:
MYSQL實(shí)例在重啟MySQL服務(wù)的時(shí)候發(fā)現(xiàn)一直處于等待狀態(tài)(PS:猜測(cè)發(fā)生了死鎖什么的),這個(gè)時(shí)候執(zhí)行 :
MYSQL實(shí)例
mysql -u root -p
MYSQL實(shí)例則會(huì)拋出異常:
MYSQL實(shí)例
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
MYSQL實(shí)例我就是想修改一下編碼罷了,為什么這么苦->->->->->!!!
MYSQL實(shí)例解決這個(gè)問題的時(shí)候試過好多辦法(重啟,恢復(fù)).....
MYSQL實(shí)例
sudo /etc/init.d/mysql status
MYSQL實(shí)例查看mysql的狀態(tài):mysql respawn/post-start, (post-start) process 55665
MYSQL實(shí)例這些方式不能辦理問題,還是從日志開始吧…
MYSQL實(shí)例找到日至文件 /var/log/mysql/error.log
MYSQL實(shí)例
MYSQL實(shí)例繼續(xù)找ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
的解決方法.
MYSQL實(shí)例答案:
MYSQL實(shí)例[ mysqld ] 下的 default-character-set=utf8'
改成character_set_server=utf8
MYSQL實(shí)例好了,終于可以重啟MySQL了,并且重啟后設(shè)置的編碼依舊生效.
MYSQL實(shí)例當(dāng)然之前創(chuàng)建的數(shù)據(jù)庫需要重新創(chuàng)建T_T
MYSQL實(shí)例因?yàn)?show create database bangjob;
展示之前創(chuàng)建的數(shù)據(jù)編碼依舊是latin1
MYSQL實(shí)例總結(jié)
MYSQL實(shí)例以上就是這篇文章的全部內(nèi)容了,希望本文的內(nèi)容對(duì)大家的學(xué)習(xí)或者工作能帶來一定的贊助,如果有疑問大家可以留言交流.
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