Help Center> Distributed Database Middleware> API Reference> APIs (Recommended)> Schemas> Deleting a Schema
Updated on 2022-09-15 GMT+08:00
View PDF

Deleting a Schema

Function

This API is used to delete a schema to release all its resources.

Constraints

None

URI

DELETE /v1/{project_id}/instances/{instance_id}/databases/{ddm_dbname}

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID

instance_id

Yes

String

DDM instance ID

ddm_dbname

Yes

String

Name of the schema to be queried, which is case-insensitive
Table 2 Query parameters

Parameter

Mandatory

Type

Description

delete_rds_data

No

String

Whether data stored on the associated DB instances is deleted. The value can be:

  • true: indicates that the data stored on the associated DB instances is deleted.
  • false: indicates that the data stored on the associated DB instances is not deleted. It is left blank by default.

Enumerated values:

  • true
  • false

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token

It can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token.

Response Parameters

Status code: 400

Table 4 Response body parameters

Parameter

Type

Description

errCode

String

Service error code

externalMessage

String

Error message

Status code: 500

Table 5 Response body parameters

Parameter

Type

Description

errCode

String

Service error code

externalMessage

String

Error message

Example Request

  • Request to delete a schema (including the data stored on associated DB instances)
    DELETE https://{endpoint}/v1/{project_id}/instances/{instance_id}/databases/{ddm_dbname}?delete_rds_data=true
  • Request to delete a schema (excluding the data stored on associated DB instances)
    DELETE https://{endpoint}/v1/{project_id}/instances/{instance_id}/databases/{ddm_dbname}?delete_rds_data=false

Example Response

Status code: 200

OK

{ }

Status code: 400

bad request

{
  "externalMessage" : "Parameter error.",
  "errCode" : "DBS.280001"
}

Status code: 500

server error

{
  "externalMessage" : "Server failure.",
  "errCode" : "DBS.200412"
}

Status Codes

Status Code

Description

200

OK

400

bad request

500

server error

Error Codes

For details, see Error Codes.

Parent topic: Schemas