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    Bastionhost:ModifyDatabasesProject

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    Bastionhost:ModifyDatabasesProject

    Last Updated:Aug 14, 2026

    Moves database instances to a different project in batches.

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    RAM authorization

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

    Request syntax

    POST  HTTP/1.1

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    InstanceId

    string

    Yes

    The instance ID of the bastion host.

    Note

    You can invoke the DescribeInstances operation to query this parameter.

    bastionhost-cn-zmb2y9ydw08
    RegionId

    string

    No

    The region ID of the bastion host.

    Note

    For the mapping between region IDs and region names, see Regions and zones.

    cn-hangzhou
    ProjectId

    integer

    No

    The ID of the project to which the database instances currently belong.

    2
    TargetProjectId

    integer

    Yes

    The ID of the target project to which you want to move the database instances.

    Note

    You can call the ListProjectsForProjectAuthorizationPrincipal operation to query this parameter.

    3
    DatabaseIds

    string

    Yes

    The IDs of the database instances that you want to move. This parameter is a JSON-formatted string. You can specify up to 100 database instance IDs. Separate multiple database instance IDs with commas (,).

    Note

    You can call the ListDatabases operation to query this parameter.

    2,3

    Response elements

    Element

    Type

    Description

    Example

    object

    Schema of Response

    TotalCount

    integer

    The total number of records.

    15
    SuccessCount

    integer

    The number of database instances that are moved.

    10
    Results

    array<object>

    The call results.

    object

    The call result.

    AssetId

    string

    The instance ID of the database.

    53
    Code

    string

    The error code. A value of 200 indicates that the operation is successful. Other values indicate that the operation failed.

    200
    Message

    string

    The result message.

    success
    RequestId

    string

    The request ID.

    EC9BF0F4-8983-491A-BC8C-1B4DD94976DE

    Examples

    Success response

    JSON format

    {
  "TotalCount": 15,
  "SuccessCount": 10,
  "Results": [
    {
      "AssetId": "53",
      "Code": "200",
      "Message": "success"
    }
  ],
  "RequestId": "EC9BF0F4-8983-491A-BC8C-1B4DD94976DE"
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.