Updated on 2026-08-25 GMT+08:00

Deleting MSDTC

Function

This API is used to delete MSDTC-related host addresses.

Before calling this API, learn how to authenticate it.
Before calling this API, learn about the request header parameters.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	*Resource Type (: required)**	Condition Key	Alias	Dependencies
rds:instance:SetMsdtcHosts	write	instance	- g:EnterpriseProjectId - g:ResourceTag/<tag-key>	rds:instance:modify	-

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

rds:instance:SetMsdtcHosts

write

instance

- g:EnterpriseProjectId

- g:ResourceTag/<tag-key>

rds:instance:modify

URI

URI format
DELETE /v3/{project_id}/instances/{instance_id}/msdtc/host

Parameter description

**Table 1** Parameters
Parameter	Mandatory	Description
project_id	Yes	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	Definition Instance ID. You can obtain the value of this parameter from id in Table 4 by calling the API for querying DB instances. Constraints N/A Range N/A Default Value N/A

Request

**Table 2** Parameters
Parameter	Mandatory	Type	Description
hosts	No	Array of objects	Definition Host information. For details on the element structure, see Table 3.

**Table 3** hosts data structure description
Parameter	Mandatory	Type	Description
host_name	Yes	String	Definition Host name. Constraints N/A Range You can obtain the value of this parameter from host_name in Table 3 by calling the API for querying MSDTC hosts. Default Value N/A
ip	Yes	String	Definition Host IP address. Constraints N/A Range You can obtain the value of this parameter from host in Table 3 by calling the API for querying MSDTC hosts. Default Value N/A

Example Request

Delete MSDTC-related host addresses.

DELETE https://{endpoint}/v3/054b93101a00d3a02fe3c01fb31462ac/instances/463a6520abc345888850ea5bfb245e4fin04/msdtc/host

{
   "hosts" : [ {
     "host_name" : "pc1",
     "ip" : "127.0.0.1"
   } ]
 }

Response

Normal response

Table 4 Parameters

Parameter

Type

Description

job_id

String

Definition

Workflow ID.

Range

N/A

**Table 4** Parameters
Parameter	Type	Description
job_id	String	Definition Workflow ID. Range N/A

Example normal response

{
   "job_id" : "603d87db-9a91-411e-b369-ca4d72007e27"
 }

Abnormal response
For details, see Abnormal Response Results.

Status Code

Normal
200
Abnormal
For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Database and Account Management (Microsoft SQL Server)