Home Database Mysql Tutorial mysql 排错方法

mysql 排错方法

Jun 07, 2016 pm 04:39 PM
mysql method first

首先利用以下命令守株待兔 # tail -f /usr/local/mysql/log/mysql.log 然后在loganalyzer向导STEP6输入web后台账号密码后,点击NEXT 查看到mysql.log日志里出现了一条INSERT语句 然后将该语句复制到后台手动执行,看报什么错误 # mysql -uroot -p123456; INS

首先利用以下命令守株待兔

# tail -f /usr/local/mysql/log/mysql.log

然后在loganalyzer向导STEP6输入web后台账号密码后,点击NEXT

查看到mysql.log日志里出现了一条INSERT语句

然后将该语句复制到后台手动执行,看报什么错误

# mysql -uroot -p123456;

> INSERT INTO logcon_users (username, password, is_admin) VALUES (‘admin’, ’00a1f187721cxxxxxxx6bf791e69382c’, 1);

ERROR 1364 (HY000): Field ‘last_login’ doesn’t have a default value

提示’last_login’栏不能为空值

OK,直接登录navicat,将这栏设置为允许空值保存即可

从新执行这条语句

> INSERT INTO logcon_users (username, password, is_admin) VALUES (‘admin’, ’00a1f187721cxxxxxxx6bf791e69382c’, 1);

Query OK, 1 row affected (0.06 sec)

显示执行成功

利用navicat 查看后台该表,显示成功插入一条记录

重新利用该账号即可成功登录loganalyzer web后台

看来是mysql在执行该语句时,发现last_login栏默认为非空,所以拒绝这条insert语句执行,解决办法就是将该栏设置为允许空值即可

博主在线上老版本mysql-5.0.56无需进行上述手动操作,即可成功登录后台

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