Help Center/ Relational Database Service/ API Reference/ API v3 (Recommended)/ Upgrading a Major Version/ Querying the Target Version to Which a DB Instance Can Be Upgraded (RDS for PostgreSQL)
Updated on 2024-06-07 GMT+08:00

Querying the Target Version to Which a DB Instance Can Be Upgraded (RDS for PostgreSQL)

Function

This API is used to query the target version to which an RDS for PostgreSQL DB instance can be upgraded.

  • Before calling an API, you need to understand the API in Authentication.

Constraints

  • This API is available to RDS for PostgreSQL only.
  • This operation cannot be performed when the DB instance is in any of the following statuses: creating, changing instance specifications, changing port, frozen, or abnormal.

URI

  • URI format

    GET /v3/{project_id}/instances/{instance_id}/major-version/available-version

  • Parameter description
    Table 1 Parameter description

    Name

    Type

    Mandatory

    Description

    project_id

    String

    Yes

    Project ID of a tenant in a region.

    To obtain it, refer to Obtaining a Project ID.

    instance_id

    String

    Yes

    Instance ID.

Request

  • Request parameters

    None

  • Example
    https://{Endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/3aa441c4c98a4b36b100a7e3e87d17cein03/major-version/available-version

Response

  • Normal response
    Table 2 Parameter description

    Name

    Type

    Description

    available_versions

    Array of Strings

    Available versions.

  • Example normal response
    {
             "available_versions": ["13.9", "14.4"] 
    }

Status Code

Error Code

For details, see Error Codes.