README

create_my_sql

try to create my own sql program.

tasks:

• metadata reading

• metadata writing

• sql manipulation instruction analysing

• CREATE DATABASE / TABLE

• DROP DATABASE / TABLE

• INSERT INTO VALUES

• SELECT

structure:

- utils存放辅助函数和变量

- database存放数据库相关实现

- shell存放数据库交互程序

- my_sql负责链接database和shell

- main是测试程序实现