Converting String Type Key Values to Numeric Data Type

Input Value

{
  "kisiId": "123",
  "uyeId": "456",
  "adi": "xxx",
  "soyadi": "yyy"
}

JOLT Transformation Code

ipucu

The =toLong expression converts string values to Long type. If the value is not a valid number, an error may occur.

[
  {
    "operation": "modify-overwrite-beta",
    "spec": {
      "kisiId": "=toLong",
      "uyeId": "=toLong"
    }
  }
]

Output Value

{
  "kisiId": 123,
  "uyeId": 456,
  "adi": "xxx",
  "soyadi": "yyy"
}