Help Center/ GaussDB/ API Reference/ APIs (Recommended)/ DB Engine Versions and Specifications/ Querying DB Engine Versions
Updated on 2025-08-18 GMT+08:00
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Querying DB Engine Versions

Function

This API is used to query DB engine versions supported by a DB instance. Before calling this API:

URI

GET https://{Endpoint}/v3/{project_id}/datastore/versions
Table 1 Parameter description

Name

Mandatory

Description

project_id

Yes

Explanation:

Project ID of a tenant in a region.

For details about how to obtain the project ID, see Obtaining a Project ID.

Restrictions:

None

Value range:

The value can contain 32 characters. Only letters and digits are allowed.

Default value:

None

Request Parameters

None

Response Parameters

Table 2 Response parameter description

Name

Type

Description

versions

Array of strings

DB engine versions supported by GaussDB.

Example Request

Querying DB engine versions

GET https://gaussdb-opengauss.eu-west-101.myhuaweicloud.eu/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in14/datastore/versions

Example Response

DB engine versions queried.

{
    "versions": [
        "1.4",
        "2.3"
    ]
}

Status Code

Error Code

For details, see Error Codes.