我有一个如下所示的 dataweave 输入。
%dw 2.0
output application/json
var demo = [
{
"mat" : 1000,
"seg" : "z"
},
{
"mat" : 2000,
"seg" : "b"
},
{
"mat" : 3000,
"seg" : "x"
}
]
var count = 0
---
count
我需要“mat”字段的总和,计数应该是 6000。我该如何实现?
答案 0 :(得分:0)
我就是这样做的
%dw 2.0
output application/json
var demo = [
{
"mat" : 1000,
"seg" : "z"
},
{
"mat" : 2000,
"seg" : "b"
},
{
"mat" : 3000,
"seg" : "x"
}
]
var count = sum(demo.mat)
---
count