Function

List Functions¶

GET/api/v2/databases/{database}/schemas/{schema}/functions

Lists the user functions under the database and schema.

Path Parameters

Parameter	Type	Description
database		Identifier (i.e. name) for the database to which the resource belongs. You can use the /api/v2/databases GET request to get a list of available databases.
schema		Identifier (i.e. name) for the schema to which the resource belongs. You can use the /api/v2/databases/{database}/schemas GET request to get a list of available schemas for the specified database.

Query Parameters

Parameter	Type	Description
like	string	Query parameter to filter the command output by resource name. Uses case-insensitive pattern matching, with support for SQL wildcard characters.

Response

Code

Description

200

successful

[
  {
    "function_type": "service-function",
    "name": "string",
    "arguments": [
      {
        "name": "string",
        "datatype": "FIXED",
        "value": null
      }
    ],
    "returns": "FIXED",
    "max_batch_rows": 0,
    "created_on": "2019-08-24T14:15:22Z",
    "signature": "string",
    "language": "string",
    "body": "string"
  }
]

Name	Type	Description
X-Snowflake-Request-ID	string	Unique ID of the API request.

202

Successfully accepted the request, but it is not completed yet.

{
  "code": "392604",
  "message": "Request execution in progress. Use the provided location header or result handler ID to perform query monitoring and management."
}

Name	Type	Description
Location	string	Relative path for checking request status or getting the result, if available.
X-Snowflake-Request-ID

400	Bad Request. The request payload is invalid or malformed. This happens if the application didn't send the correct request payload. The response body may include the error code and message indicating the actual cause. The application must reconstruct the request body for retry.
401	Unauthorized. The request is not authorized. This happens if the attached access token is invalid or missing. The response body may include the error code and message indicating the actual cause, e.g., expired, invalid token. The application must obtain a new access token for retry.
403	Forbidden. The request is forbidden. This can also happen if the request is made even if the API is not enabled.
404	Not Found. The request endpoint is not valid. This happens if the API endpoint does not exist, or if the API is not enabled.
405	Method Not Allowed. The request method doesn't match the supported API. This happens, for example, if the application calls the API with GET method but the endpoint accepts only POST.
429	Limit Exceeded. The number of requests hit the rate limit. The application must slow down the frequency of hitting the API endpoints.
500	Internal Server Error. The server hit an unrecoverable system error. The response body may include the error code and message for further guidance. The application owner may need to reach out the customer support.
503	Service Unavailable. The request was not processed due to server side timeouts. The application may retry with backoff. The jittered backoff is recommended.
504	Gateway Timeout. The request was not processed due to server side timeouts. The application may retry with backoff. The jittered backoff is recommended.

Parameter	Type	Description

Create a Function¶

POST/api/v2/databases/{database}/schemas/{schema}/functions

Create a function.

Query Parameters

Parameter	Type	Description
createMode	string	Query parameter allowing support for different modes of resource creation. Possible values include: errorIfExists: Throws an error if you try to create a resource that already exists. orReplace: Automatically replaces the existing resource with the current one. ifNotExists: Creates a new resource when an alter is requested for a non-existent resource.

Parameter	Type	Description

{
  "function_type": "service-function",
  "name": "string",
  "arguments": [
    {
      "name": "string",
      "datatype": "FIXED",
      "value": null
    }
  ],
  "returns": "FIXED",
  "max_batch_rows": 0,
  "created_on": "2019-08-24T14:15:22Z",
  "signature": "string",
  "language": "string",
  "body": "string"
}

Response

Code

Description

200

Successful request.

{
  "status": "Request successfully completed"
}

Name	Type
X-Snowflake-Request-ID

202

400
401
403
404
405
408	Request Timeout. This indicates that the request from the client timed out and was not completed by the server.
409	Conflict. The requested operation could not be performed due to a conflicting state that could not be resolved. This usually happens when a CREATE request was performed when there is a pre-existing resource with the same name, and also without one of the options orReplace/ifNotExists.
429
500
503
504

Parameter	Type	Description
status	string	Message returned by the server.

Fetch a Function¶

GET/api/v2/databases/{database}/schemas/{schema}/functions/{nameWithArgs}

Fetch a Function using the describe command output.

Path Parameters

Parameter	Type	Description
nameWithArgs	string	Function's name with Args

Response

Code

Description

200

successful

{
  "function_type": "service-function",
  "name": "string",
  "arguments": [
    {
      "name": "string",
      "datatype": "FIXED",
      "value": null
    }
  ],
  "returns": "FIXED",
  "max_batch_rows": 0,
  "created_on": "2019-08-24T14:15:22Z",
  "signature": "string",
  "language": "string",
  "body": "string"
}

Name	Type
X-Snowflake-Request-ID

202

400
401
403
404
405
429
500
503
504

Parameter	Type	Description

Delete a function¶

DELETE/api/v2/databases/{database}/schemas/{schema}/functions/{nameWithArgs}

Delete a function with the given name and args.

Query Parameters

Parameter	Type	Description
ifExists	boolean	Query parameter that specifies how to handle the request for a resource that does not exist: true: The endpoint does not throw an error if the resource does not exist. It returns a 200 success response, but does not take any action on the resource. false: The endpoint throws an error if the resource doesn't exist.

Response

Code	Description
200
202

400
401
403
404
405
429
500
503
504

Execute a Function¶

POST/api/v2/databases/{database}/schemas/{schema}/functions/{name}:execute

Execute a Function.

Path Parameters

Parameter	Type	Description
name		Identifier (i.e. name) for the resource.

Parameter	Type	Description

[
  {
    "name": "string",
    "datatype": "FIXED",
    "value": null
  }
]

Response

Code

Description

200

successful

{}

Name	Type
X-Snowflake-Request-ID

202

400
401
403
404
405
429
500
503
504

Parameter	Type	Description

Function

List Functions¶

Path Parameters

Query Parameters

Response

Response Body Schema

Create a Function¶

Query Parameters

Body Parameters

Request Example

Response

Response Body Schema

Fetch a Function¶

Path Parameters

Response

Response Body Schema

Delete a function¶

Query Parameters

Response

Execute a Function¶

Path Parameters

Body Parameters

Request Example

Response

Response Body Schema