Help Center/ DataArts Studio/ API Reference/ DataArts Architecture APIs/ ER Modeling/ Viewing Details About a Model
Updated on 2025-11-17 GMT+08:00
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Viewing Details About a Model

Function

This API is used to query the workspace details of a physical or logical model.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/design/workspaces/{model_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the project ID, see Project ID and Account ID.

model_id

Yes

String

ID of the relational model, which is a string. The value of model_id can be obtained from the API used to obtain a model.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

IAM token, which is obtained by calling the IAM API for obtaining a user token (value of X-Subject-Token in the response header).

This field is mandatory for authentication using tokens.

workspace

Yes

String

Workspace ID. For details about how to obtain the workspace ID, see Instance ID and Workspace ID.

X-Project-Id

No

String

Project ID. For details about how to obtain the project ID, see Project ID and Account ID.

This parameter is mandatory for API requests that use AK/SK authentication in multi-project scenarios.

Content-Type

No

String

Default value: application/json;charset=UTF-8

This parameter is optional. If the body is available, this parameter is mandatory. If the body is unavailable, you do not need to set this parameter or verify it.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

data

data object

data: unified outermost data structure of the returned result.
Table 4 data

Parameter

Type

Description

value

WorkspaceVO object

value: unified outer data structure of the returned result.
Table 5 WorkspaceVO

Parameter

Type

Description

id

String

ID, which is a string

name

String

Name of the workspace.

description

String

Description.

is_physical

Boolean

Indicates whether a table is a physical table.

frequent

Boolean

Indicates whether it is commonly used.

top

Boolean

Hierarchical governance.

level

String

Data governance layers.

Options:

  • SDI: source data layer

  • DWI: data integration layer

  • DWR: data reporting layer

  • DM: data mart layer

dw_type

String

Data connection type, which corresponds to the type of the data warehouse where the table is located. The value can be DWS, MRS_HIVE, POSTGRESQL, MRS_SPARK, CLICKHOUSE, MYSQL, ORACLE, or DORIS.

create_time

String

Creation time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

update_time

String

Update time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

create_by

String

Creator.

update_by

String

Person who updates the information.

type

String

Defines the workspace type enumeration.

Options:

  • THIRD_NF: relational modeling

  • DIMENSION: dimensional modeling

biz_catalog_ids

String

{"l1Ids":[],"l2Ids":[],"l3Ids":[]}: ID list of associated service catalogs.

databases

Array of strings

Array of database names.

table_model_prefix

String

Model verification prefix. The value contains a maximum of 100 characters, including digits, letters, and underscores (_), and starts with a letter.

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Status code: 401

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Status code: 403

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Example Requests

This API is used to query the workspace details of a physical or logical model.

GET https://{endpoint}/v2/{project_id}/design/workspaces/1208730797675311104

Example Responses

Status code: 200

This operation succeeds, and the returned data is WorkspaceVO details.

{
  "data" : {
    "value" : {
      "id" : "1208730797675311104",
      "name" : "xingneng2",
      "description" : "",
      "is_physical" : true,
      "frequent" : false,
      "top" : false,
      "level" : null,
      "dw_type" : "MRS_HIVE",
      "create_time" : "2024-02-18T11:04:39+08:00",
      "update_time" : "2024-02-18T11:04:39+08:00",
      "create_by" : "test_uesr",
      "update_by" : "test_uesr",
      "type" : "THIRD_NF",
      "biz_catalog_ids" : null,
      "databases" : [ "bigdatatest" ],
      "table_model_prefix" : ""
    }
  }
}

Status code: 400

BadRequest

{
  "error_code" : "DS.60xx",
  "error_msg" : "The user request is illegal."
}

Status code: 401

Unauthorized

{
  "error_code" : "DS.60xx",
  "error_msg" : "User authentication failed."
}

Status code: 403

Forbidden

{
  "error_code" : "DS.60xx",
  "error_msg" : "The user does not have permission to call this API."
}

Status Codes

Status Code

Description

200

This operation succeeds, and the returned data is WorkspaceVO details.

400

BadRequest

401

Unauthorized

403

Forbidden
Parent Topic: ER Modeling