---
title: "Retrieve User Defined Classifier Query By Object Attributes"
slug: "retrieve-user-defined-classifier-query-by-object-attributes"
updated: 2026-05-26T12:48:31Z
published: 2026-05-26T12:48:45Z
canonical: "developers.cmicglobal.com/retrieve-user-defined-classifier-query-by-object-attributes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://developers.cmicglobal.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Retrieve User Defined Classifier Query By Object Attributes

Get/sys-rest-api/rest/1/userdefinedclassifierquery

## Query Standards

### Finder

Following row finders are available for data filtering and optimizing request performance.

- Select by UDC Query Finder
- Select by Primary Key

#### Select by UDC Query Finder

Recommended finder parameters. Refer to Query Parameters for example.

| Parameter | Description | Sample |
| --- | --- | --- |
| CreateDateVar | Create Date | 2020-10-20 |
| UdfCodeVar | UDF Code | RTYPE |
| ActualValueVar | Actual Value | Type2 |
| ObjectTypeVar | Object Type | DMISSUE |

#### Select by Primary Key

This is the optional finder for querying a unique User Defined Classifier by primary key (combination of keys).

| Parameter | Description | Sample |
| --- | --- | --- |
| OmcvObjectKey1 | ObjectKey 1 | 001 |
| OmcvObjectKey2 | ObjectKey 2 | 180831 |
| OmcvObjectKey3 | ObjectKey 3 | IS00001 |
| OmcvObjectKey4 | ObjectKey 4 | null |
| OmcvObjectType | Object Type | DMISSUE |
| OmcvUdfCode | UDF Code | RTYPE |

SecurityHTTPType basic

Basic authentication

Query parametersfinderstringExampleUDCQueryFinder;CreateDateVar=2020-10-20, UdfCodeVar=RTYPE, ActualValueVar=Type2, ObjectTypeVar=DMISSUE
limitintegerExample500
offsetintegerExample0
totalResultsbooleanExampletrue
orderBystringExampleOmcvUdfCode:desc

Responses200

OK

HeadersContent-TypestringExampleapplication/vnd.oracle.adf.resourcecollection+json
<select class='api-response-data' aria-label='Media type'><option value='17c90d9b-6962-4647-96e9-920daa1a5695'>application/json</option>
</select>

```json
{
  "items": [
    {
      "OmcvActualValue": "Type2",
      "OmcvIuCreateDate": "2020-10-20T12:45:31Z",
      "OmcvIuUpdateDate": "2020-10-20T12:45:43Z",
      "OmcvObjectKey1": "001",
      "OmcvObjectKey2": "180831",
      "OmcvObjectKey3": "IS00001",
      "OmcvObjectKey4": null,
      "OmcvObjectOraseq": 315503414,
      "OmcvObjectType": "DMISSUE",
      "OmcvOraseq": 742015098,
      "OmcvTenantId": "VF389BTEQP11127",
      "OmcvUdfCode": "RTYPE",
      "links": [
        {
          "rel": "self",
          "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/sys-rest-api/rest/1/userdefinedclassifierquery/000600000003303031000000063138303833310000000749533030303031FFFFFFFF00000007444D4953535545000000055254595045",
          "name": "userdefinedclassifierquery",
          "kind": "item"
        },
        {
          "rel": "canonical",
          "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/sys-rest-api/rest/1/userdefinedclassifierquery/000600000003303031000000063138303833310000000749533030303031FFFFFFFF00000007444D4953535545000000055254595045",
          "name": "userdefinedclassifierquery",
          "kind": "item"
        }
      ]
    }
  ],
  "count": 1,
  "hasMore": false,
  "limit": 25,
  "offset": 0,
  "links": [
    {
      "rel": "self",
      "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/sys-rest-api/rest/1/userdefinedclassifierquery",
      "name": "userdefinedclassifierquery",
      "kind": "collection"
    }
  ]
}
```

object