Querying SQL Throttling Rule

Function

This API is used to query SQL throttling rules.

• Before calling an API, you need to understand the API in Authentication.
• Before calling this API, obtain the required region and endpoint.

URI

• URI format

  GET https://{endpoint}/v3/{project_id}/instances/{instance_id}/sql-limit?db_name={db_name}&offset={offset}&limit={limit}

• Parameter description

  Table 1 Parameters

  Parameter	Mandatory	Type	Description
  project_id	Yes	String	Specifies the project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
  instance_id	Yes	String	Instance ID.
  db_name	Yes	String	Database name. For example: "postgres".
  offset	No	Integer	Index offset. If offset is set to N, the resource query starts from the N+1 piece of data. The value is 0 by default, indicating that the query starts from the first piece of data. The value must be a number but cannot be a negative number.
  limit	No	Integer	Number of query records. The default value is 10. The value must be a positive integer. The minimum value is 1 and the maximum value is 100.

Request

Example Request

GET https://rds.eu-de.otc.t-systems.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/49b9dd1d6f464ba4bc91df5cbd2e52ebin03/sql-limit?db_name=postgres&offset=0&limit=10

Response

• Normal response

  Table 3 Parameters

  Parameter	Type	Description
  count	Integer	Number of SQL throttling rules.
  sql_limit_objects	Array of objects	SQL throttling rule details. For details, see Table 4.

  Table 4 sql_limit_objects field data structure description

  Parameter	Type	Description
  id	String	SQL throttling rule ID.
  query_id	String	Internal hash code calculated by the SQL parse tree. The default value is 0. The value range is from -9223372036854775808 to 9223372036854775807.
  query_string	String	Text format of an SQL statement.
  max_concurrency	Integer	Number of SQL statements that can be executed at the same time. If the value is less than or equal to 0, the number is not limited. The default value is 0. The value range is from -1 to 50000.
  is_effective	Boolean	Wether the rule is effective.
  max_waiting	Integer	Maximum waiting time, in seconds.
  search_path	String	Schema search order set for names that are not schema-qualified. The default value is public.

• Example normal response

  {
      "count": 2,
      "sql_limit_objects": [
          {
              "id": "3",
              "query_id": "1147616880456321454",
              "query_string": "select 1;",
              "max_concurrency": 10,
              "is_effective": false,
              "max_waiting": 10,
              "search_path": "public"
          },
          {
              "id": "4",
              "query_id": "-7472493489976133824",
              "query_string": "select * from pg_type;",
              "max_concurrency": 10,
              "is_effective": false,
              "max_waiting": 10,
              "search_path": "public"
          }
      ]
  }

• Abnormal response

  For details, see Abnormal Request Results.

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.