Home
Sign Up
Sign In
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member
Sign In
V2EX
›
问与答
请教 MySQL Varchar 数值计算问题
icekingcy
·
Apr 20, 2016
· 2670 views
This topic created in 3667 days ago, the information mentioned may be changed or developed.
此字段为 varchar 类型,数值计算出来的结果如图。可以帮助分析下吗? (现在我用了 truncate 得到 3 位小数来比较大小)
varchar
数值
MySQL
truncate
2 replies
•
2016-04-20 22:52:23 +08:00
1
kookxiang
Apr 20, 2016 via Android
这种问题都问烂了,各种语言里都有,小数转二进制丢失精度
2
icekingcy
OP
Apr 20, 2016
@
kookxiang
0 0.. 谢谢..
About
·
Help
·
Advertise
·
Blog
·
API
·
FAQ
·
Solana
·
992 Online
Highest 6679
·
Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 · 45ms ·
UTC 23:21
·
PVG 07:21
·
LAX 16:21
·
JFK 19:21
♥ Do have faith in what you're doing.
❯