Changing the Database Owner

Function

This API is used to change the owner of a database.

Before calling this API, learn how to authenticate it.
Before calling this API, learn about 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:database:update	-	-	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

rds:database:update

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

Constraints

This operation cannot be performed when the DB instance is in the abnormal or frozen state.

URI

URI format
POST /v3/{project_id}/instances/{instance_id}/database/owner

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. Constraints N/A Range N/A Default Value N/A

Request

**Table 2** Parameters
Parameter	Mandatory	Type	Description
owner	Yes	String	Definition New username. Constraints N/A Range The username must be different from the name of the built-in user. Default Value N/A
database	Yes	String	Definition Database name. Constraints N/A Range The database name cannot be template0, template1, or postgres. Default Value N/A

Example Request

Change the owner of the db1 database to username1.

POST https://rds.ap-southeast-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in03/database/owner

{ 
  "owner" : "username1", 
  "database" : "db1" 
}