Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

增加了一些功能 #20

Open
wants to merge 3 commits into
base: master
Choose a base branch
from
Open

Conversation

jojo-nica
Copy link

增加了全表扫描的功能,不是索引的字段也能进行查询。
截屏2023-07-29 13 03 53
增加Where查找不等于的功能
截屏2023-07-29 13 07 03

对Where语句增加了功能,现在可以使用select * from table where not id=10;这种类型的SQl语句了。
同时对Select语句功能进行了优化,没改之前Select * 和Select id 最终得出的结果都是Select *的结果,也就是没有分类讨论,把全部字段的值都读取进去了;现在就是根据select中field的值进行读取。
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant