Querying Data by Record ID

Function

This API is used to query data by record ID. It is a synchronous API. (Invocation result is returned only after the function execution is complete.)

Before calling this API, you must create an object and data records.

URI

GET Huawei Cloud Astro Zero domain name/u-route/baas/data/v1.0/bobject/{objectName}/{recordId}?fields={f1,f2}

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
objectName	Yes	String	Explanation Data object name. For details, see Logging In to the Application Designer. You can access the application designer and choose Data > Object to view data object names. Constraints None Value 1–80 characters Default value None
recordId	Yes	String	Explanation Record ID, which can be obtained by calling the API of Querying Data by Condition (id in the response message). Constraints None Value None Default value None
fields	No	Array	Explanation Fields in the object. Multiple fields are separated by commas (,). If this parameter is specified, only the specified fields and necessary information (for example, data record owner and the owner ID) are returned. If this parameter is left unspecified, the entire data record is returned. Constraints None

Request Parameters

None

Response Parameters

**Table 2** Response parameters
Parameter	Type	Description
resCode	String	Explanation Return code. Value If the request is successful, 0 is returned. For details about other error codes, see Error Codes.
resMsg	String	Explanation Message returned. Value If the request is successful, "Success" is returned. In other cases, an error message is returned.
result	Array	Explanation If the request is successful, there is only one object in the array, and the object contains the data record.

Example Request

To query a record whose ID is cfw0000000aKin6AQgfQ in the TestProject__testForObject__CST object, send the following request:

GET https://Huawei Cloud Astro Zero domain name/u-route/baas/data/v1.0/bobject/TestProject__testForObject__CST/cfw0000000aKin6AQgfQ

Example Response

{
    "resCode": "0",
    "resMsg": "Success",
    "result": [
        {
            "TestProject__address__CST": null,
            "createdBy": "10gd000000SDzgxNSckK",
            "createdBy.__objectType": "User",
            "createdBy.name": "test0xx",
            "createdDate": "2020-05-28 14:34:40",
            "currencyIsoCode": "",
            "id": "cfw0000000aKin6AQgfQ",
            "installedPackage": null,
            "lastModifiedBy": "10gd000000SDzgxNSckK",
            "lastModifiedBy.__objectType": "User",
            "lastModifiedBy.name": "test0xx",
            "lastModifiedDate": "2020-05-28 14:34:40",
            "name": "testd",
            "owner": "10gd000000SDzgxNSckK",
            "owner.__objectType": "User",
            "owner.name": "test0xx"
        }
    ]
}