Home
Sign Up
Sign In
V2EX
›
问与答
类似 sql 的 where 字句,这种表达式要怎么建模比较好
zxCoder
·
Jan 6, 2021
· 588 views
This topic created in 1953 days ago, the information mentioned may be changed or developed.
class Expr{ Value val; Expr left; Operator op; Expr right; }
二元表达式这么表示,那加上一元的,要怎么设计比较合理又简洁一点
No Comments Yet
expr
表达式
operator
val
About
·
Help
·
Advertise
·
Blog
·
API
·
FAQ
·
Solana
·
1250 Online
Highest 6679
·
Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 · 29ms ·
UTC 17:34
·
PVG 01:34
·
LAX 10:34
·
JFK 13:34
♥ Do have faith in what you're doing.
❯