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MaxCompute:UpdateMmsDb

Last Updated:Apr 10, 2026

Updates the metadata of a specified database.

Operation description

Before you call this operation, make sure that you understand the billing methods and pricing of Data Transmission Service dedicated resource groups and elastic reserved computing resources.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request syntax

PUT /api/v1/mms/datasources/{sourceId}/dbs/{dbId} HTTP/1.1

Path Parameters

Parameter

Type

Required

Description

Example

sourceId

integer

Yes

The ID of the data source.

2000014

dbId

integer

Yes

The ID of the database.

2

Request parameters

Parameter

Type

Required

Description

Example

body

object

No

The request body.

dstProjectName

string

No

The name of the destination MaxCompute project.

dst_project_name

dstName

string

No

The name of the destination schema in MaxCompute.

default

status

string

No

The migration status.

INIT

Response elements

Element

Type

Description

Example

object

The response object.

requestId

string

The ID of the request.

0b87b7e716665825896565060e87a4

data

integer

The returned result.

success

Examples

Success response

JSON format

{
  "requestId": "0b87b7e716665825896565060e87a4",
  "data": 0
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.