启动MySQL：service mysqld start
打开MySQL：mysql -uroot -p
创建数据库：create database db_call;
使用数据库：use db_call;
创建表：create table calllog(id int auto_increment primary key, time int,callingnumber varchar(30),callednumber varchar(30),callingarea varchar(20),calledarea varchar(20),is_inland int,domain int);
添加数据：insert into calllog(time,callingnumber,callednumber,callingarea,calledarea,is_inland,domain)values(20191113,'110','112','010','0311',1,1);