摘要： 1.ubuntu下查看内存是否泄露的软件下载 1 akaedu@akaedu-G41MT-S2PT:~$ sudo apt-get install valgrind 2.ubuntu下安装线程库akaedu@akaedu-G41MT-S2PT:~$ sudo apt-get install manpages-posix manpages-posix-dev 阅读全文

摘要： sqlite3官网地址：www.sqlite.org源上安装：sudo apt-get install libsqlite3-dev sqlite3SQL:1、创建表：create table student(id integer primary key, name text, age integer, score integer);2、查询表的内容：select * from student;select id, name from student;3、往表中插入一条记录：insert into student(id, name, age, score) values(3, 'Xia 阅读全文