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Querying All Databases

Updated on 2022-12-07 GMT+08:00

Function

This API is used to query the information about all the databases.

URI

  • URI format

    GET /v1.0/{project_id}/databases

  • Parameter description
    Table 1 URI parameter

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID, which is used for resource isolation. For details about how to obtain its value, see Obtaining a Project ID.

    Table 2 query parameter description

    Parameter

    Mandatory

    Type

    Description

    with-priv

    No

    Boolean

    Specifies whether to display the permission information. The value can be true or false. The default value is false.

    offset

    No

    Integer

    The value should be no less than 0. The default value is 0.

    limit

    No

    Integer

    Number of returned data records. The value must be greater than or equal to 0. By default, all data records are returned.

    keyword

    No

    String

    Database name filtering keyword. Fuzzy match is used to obtain all databases whose names contain the keyword.

    tags

    No

    String

    Database tags. The format is key=value.

    • Request with one specified tag

    GET /v1.0/{project_id}/databases?offset=0&limit=10&with-priv=true&tags=k1%3Dv1

    The equal sign (=) is escaped to %3D, k1 indicates the tag key, and v1 indicates the tag value.

    • Request with more than one tag

    Use commas (,) to separate tags. The commas (,) must be escaped to %2C. For example:

    GET /v1.0/{project_id}/databases?offset=0&limit=10&with-priv=true&tags=k1%3Dv1%2Ck2%3Dv2

    The equal sign (=) is escaped to %3D. k1 indicates a tag key, and v1 indicates the tag value. k2 indicates another tag key, and v2 indicates the tag value.

    Currently, only fuzzy query is supported. Exact query is not supported.

    NOTE:

    The following is an example of the URL containing the query parameter:

    GET /v1.0/{project_id}/databases?with-priv={is_with_priv}&offset={offsetValue}&limit={limitValue}&keyword={keywordValue}?tags={tagsValue}

Request

None

Response

Table 3 Response parameters

Parameter

Mandatory

Type

Description

is_success

No

Boolean

Indicates whether the request is successfully executed. Value true indicates that the request is successfully executed.

message

No

String

System prompt. If execution succeeds, the parameter setting may be left blank.

database_count

No

Integer

Total number of databases.

databases

No

Array of objects

Database information. For details, see Table 4.

Table 4 databases parameters

Parameter

Mandatory

Type

Description

database_name

No

String

Name of a database.

owner

No

String

Creator of a database.

table_number

No

Integer

Number of tables in a database.

description

No

String

Information about a database.

enterprise_project_id

Yes

String

Enterprise project ID. The value 0 indicates the default enterprise project.

NOTE:

Users who have enabled Enterprise Management can set this parameter to bind a specified project.

Example Request

None

Example Response

{
  "is_success": true,
  "message": "",
  "database_count": 1,
  "databases": [
    {
      "database_name": "db2",
      "description": "this is for test",
      "owner": "tenant1",
      "table_number": 15

    }
  ]
}

Status Codes

Table 5 describes the status code.

Table 5 Status codes

Status Code

Description

200

The query is successful.

400

Request error.

500

Internal service error.

Error Codes

If an error occurs when this API is invoked, the system does not return the result similar to the preceding example, but returns the error code and error information. For details, see Error Code.

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