Querying Version Information About a DB Engine

Function

This API is used to query the version information of a specified DB engine. Before calling this API:

• Learn how to authorize and authenticate it.
• Obtain the required region and endpoint.

URI

• URI format

  GET https://{endpoint}/mysql/v3/{project_id}/datastores/{database_name}

• Example

  GET https://{endpoint}/mysql/v3/619d3e78f61b4be68bc5aa0b59edcf7b/datastores/gaussdb-mysql

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
  database_name	Yes	DB engine. The following DB engine is supported (case-insensitive): gaussdb-mysql

Request

None

Response

• Normal response

  Table 2 Parameter description

  Name	Type	Description
  datastores	Array of objects	DB versions. For details, see Table 3.

  Table 3 datastores field data structure description

  Name	Type	Description
  id	String	DB version ID. Its value is unique.
  name	String	DB version number. Only the major version number with two digits is returned.

• Example normal response

  {
           "datastores": [{
                     "id": "87620726-6802-46c0-9028-a8785e1f1921",
                     "name": "8.0"
           }]
  }

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.