Killing Sessions

Function

Kill sessions. Sessions are killed by user, database, or session ID. Currently, only MySQL instances are supported.

URI

DELETE /v3/{project_id}/instances/{instance_id}/process

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Explanation: Project ID of a tenant in a region To obtain this value, see Obtaining a Project ID. Constraints: N/A Values: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A
instance_id	Yes	String	Explanation: Unique ID of an instance Constraints: N/A Values: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
db_user_id	Yes	String	Explanation: Database user ID, that is, ID of a connection established between the database account and the database. A database user ID is created by calling the API in Registering a Database User. Constraints: N/A Values: The value is a UUID containing 36 characters. Only letters, digits, and hyphens (-) are allowed. Default value: N/A
process_ids	No	Array of strings	Explanation: Session ID list Constraints: At least one of the process_ids, user, and database parameters must be specified. Values: [0, 2^31-1]. The actual value depends on the query result. Default value: N/A
user	No	String	Explanation: Database user Constraints: At least one of the process_ids, user, and database parameters must be specified. Values: N/A Default value: N/A
database	No	String	Explanation: Database name Constraints: At least one of the process_ids, user, and database parameters must be specified. Values: N/A Default value: N/A

Response Parameters

Status code: 200

None

Example Request

Killing sessions by user, database, or session

DELETE https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/da304cd5bbb944de828759bc7be3d3fein01/process

{
  "db_user_id" : "2c250598-1e3c-4d31-bc19-be1d866247e6",
  "database" : "example",
  "user" : "aaa",
  "process_ids" : [ "11212", "3423222" ]
}