mysql用戶端登陸配置

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my.cnf設定檔參數設定：

[[email protected] ~]# head -7 /etc/my.cnf

[mysql]prompt="(\\[email protected]\\h:\R:\m:\\s)[\\d]> "pager="less -i -n -S"tee="/tmp/query.log"no-auto-rehash[mysqld]

設定檔參數介紹：
這樣就能很方便的知道當前位於哪個mysql db上，正在以哪個使用者登入，對哪個資料庫進行操作，防止誤操作；並且還能顯示目前時間。
tee="/tmp/query.log" 是把每次查詢的SQL及其結果都記錄到 /tmp/query.log 裡，便於追蹤。
pager="less -i -n -S" 則是把每次輸出都用less來控制顯示，便於輸出結果格式更加容易閱讀，尤其是行記錄長度超過一屏寬度時。

重啟MySQL服務：
[[email protected] ~]# /etc/init.d/mysqld restart
Shutting down MySQL.. SUCCESS!
Starting MySQL... SUCCESS!

登入mysql後將有以下提示：

[[email protected] ~]# mysql -uroot -p‘xiaowytest‘ -S /tmp/mysql3307.sock **Logging to file ‘/tmp/query.log‘**Warning: Using a password on the command line interface can be insecure.Welcome to the MySQL monitor.  Commands end with ; or \g.Your MySQL connection id is 2Server version: 5.6.20-log MySQL Community Server (GPL)Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.([email protected]:17:53:43)[(none)]>

([email protected]:17:53:43)[(none)]> use ranzhidb;Database changed([email protected]:17:56:15)[ranzhidb]> select id,account from droa_attend where id=10 and account=‘xiawu‘;Empty set (0.00 sec)([email protected]:17:57:08)[ranzhidb]> select id,account from droa_attend where id=10 and account=‘xiaowu‘;+----+---------+| id | account |+----+---------+| 10 | xiaowu  |+----+---------+1 row in set (0.00 sec)

[[email protected] ~]# tailf /tmp/query.log

Server version: 5.6.20-log MySQL Community Server (GPL)Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.([email protected]:17:53:43)[(none)]> use ranzhidb;Database changed([email protected]:17:56:15)[ranzhidb]> select id,account from droa_attend where id=10 and account=‘xiawu‘;Empty set (0.00 sec)([email protected]:17:57:08)[ranzhidb]> select id,account from droa_attend where id=10 and account=‘xiaowu‘;+----+---------+| id | account |+----+---------+| 10 | xiaowu  |+----+---------+1 row in set (0.00 sec)

參考博文地址：http://www.imysql.cn/2008_07_09_show_mysql_client_settings

mysql用戶端登陸配置