http://www.cnblogs.com/ggjucheng/archive/2012/11/05/2755683.html
http://dev.mysql.com/doc/refman/5.1/zh/sql-syntax.html#load-data
http://www.cnblogs.com/ggjucheng/archive/2012/11/05/2755683.html
http://dev.mysql.com/doc/refman/5.1/zh/sql-syntax.html#load-data