{
    "childUriList": [
        "http://1.15.149.226:20005/iserver/services/data-DianLi/rest/data/datasources/yxgx/datasets/铁路/fields/objectid/MAX",
        "http://1.15.149.226:20005/iserver/services/data-DianLi/rest/data/datasources/yxgx/datasets/铁路/fields/objectid/MIN",
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        "http://1.15.149.226:20005/iserver/services/data-DianLi/rest/data/datasources/yxgx/datasets/铁路/fields/objectid/SUM",
        "http://1.15.149.226:20005/iserver/services/data-DianLi/rest/data/datasources/yxgx/datasets/铁路/fields/objectid/VARIANCE"
    ],
    "fieldInfo": {
        "isRequired": false,
        "defaultValue": "",
        "name": "objectid",
        "caption": "objectid",
        "type": "INT32",
        "maxLength": 4,
        "isZeroLengthAllowed": false,
        "isSystemField": false
    }
}