2014-12-22 02:24:22 (CST) /Education/ 2 Warning mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) /usr/local/apache/htdocs/art_ms_new/code/db_mysql.php 68 2014-12-22 02:24:22 (CST) /Education/ 2 Warning mysql_select_db(): supplied argument is not a valid MySQL-Link resource /usr/local/apache/htdocs/art_ms_new/code/db_mysql.php 70 A connection to the database could not be established: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)