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我正在尝试使用 jolt 转换将数组转换为逗号分隔的字符串。有没有办法做到这一点?
{ "scores": [ "a", "b", "c", "d", "e" ] }
预期产出
{ "scores": "a,b,c,d,e" }
您可以尝试以下规格
[{“操作”:“修改覆盖测试版”,
"spec": { "scores":"=concat(@(2,scores[0]),',',@(2,scores[1]),',',@(2,scores[2]) ,',',@(2,scores[3]),',',@(2,scores[4]))" } }
]
您可以使用joinwithmodify-overwrite-beta操作。
join
modify-overwrite-beta
[ { "operation": "modify-overwrite-beta", "spec": { "scores": "=join(', ',@(1,scores))" } } ]