I'm using ActiveRecord to grab an account value but I just cant get the formatting correct...
我正在使用ActiveRecord来获取帐户值，但我无法正确获取格式...
Account.all.map { |m| [m.day, m.NetLiquidation] }.unshift(['Day', 'value']).join(",")
gives me
给我
[["Day", "value"], ["04/09/14", "94465.80"],["04/10/14", "96403.90"]]
What I need is a string like so...
我需要的是一个像这样的字符串......
"Day,value\n" + "04/09/14, 97450.57\n" + "04/10/14, 96403.90\n"
I know I'm close, but any ruby wizards know a quick shortcut?
我知道我很接近，但是任何红宝石巫师都知道快捷的捷径？
1 个解决方案
#1
0
This should work:
这应该工作：
Account.all.map { |m| [m.day, m.NetLiquidation] }.unshift(['Day', 'value']).map(|x| x.join(",")}.flatten.join("\n")
#1
0
This should work:
这应该工作：
Account.all.map { |m| [m.day, m.NetLiquidation] }.unshift(['Day', 'value']).map(|x| x.join(",")}.flatten.join("\n")