Deleting Permissions of a Database User

This API is used to delete permissions of a database user. Before calling this API:

DELETE /v3/{project_id}/instances/{instance_id}/db-users/privilege

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: N/A Range: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A
instance_id	Yes	String	Definition: Instance ID, which uniquely identifies an instance. Constraints: N/A Range: The value can contain 36 characters with a suffix of in07. Only letters and digits are allowed. Default value: N/A

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition: User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints: N/A Range: N/A Default value: N/A
X-Language	No	String	Definition: Request language type. Constraints: N/A Range: en-us zh-cn Default value: en-us

**Table 3** Request body parameter
Parameter	Mandatory	Type	Description
users	Yes	Array of DeleteDatabasePermission objects	Definition: List of database users. Constraints: The list can contain a maximum of 50 database users.

**Table 4** DeleteDatabasePermission
Parameter	Mandatory	Type	Description
name	Yes	String	Definition: Database username. Constraints: N/A Range: The username can consist of 1 to 32 characters. Only letters, digits, and underscores (_) are allowed. Default value: N/A
host	Yes	String	Definition: Host IP address. Constraints: N/A Range: % and IP addresses. If the value is 10.10.10.%, all IP addresses in the subnet 10.10.10.X are allowed to access your TaurusDB instance. To specify multiple IP addresses, separate them with commas (,), for example, 192.168.0.1,172.16.213.9 (no spaces before or after the comma). Default value: The default value is %, indicating that all IP addresses are allowed to access your TaurusDB instance.
databases	Yes	Array of strings	Definition: Database list. Constraints: The list can contain a maximum of 50 databases.

Status code: 202

**Table 5** Response body parameter
Parameter	Type	Description
job_id	String	Definition: ID of the task for deleting database permissions of database users. Range: N/A

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Deleting permissions of database user gaussdb_mysql_user1

{
  "users" : [ {
    "name" : "gaussdb_mysql_user1",
    "host" : "127.0.0.1",
    "databases" : [ "test" ]
  } ]
}

Status code: 202

Success.

{
  "job_id" : "dff1d289-4d03-4942-8b9f-463ea07c000d"
}

For details, see Status Codes.

For details, see Error Codes.

Parent topic: Database User Management

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