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Web API Reference (API Version 2017-03-31)

GetUserDefinedFunctions

Retrieves a multiple function definitions from the Data Catalog.

Request Syntax

{ "CatalogId": "string", "DatabaseName": "string", "MaxResults": number, "NextToken": "string", "Pattern": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

CatalogId

The ID of the Data Catalog where the functions to be retrieved are located. If none is supplied, the AWS account ID is used by default.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: No

DatabaseName

The name of the catalog database where the functions are located.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: Yes

MaxResults

The maximum number of functions to return in one response.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 1000.

Required: No

NextToken

A continuation token, if this is a continuation call.

Type: String

Required: No

Pattern

An optional function-name pattern string that filters the function definitions returned.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*

Required: Yes

Response Syntax

{ "NextToken": "string", "UserDefinedFunctions": [ { "ClassName": "string", "CreateTime": number, "FunctionName": "string", "OwnerName": "string", "OwnerType": "string", "ResourceUris": [ { "ResourceType": "string", "Uri": "string" } ] } ] }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

NextToken

A continuation token, if the list of functions returned does not include the last requested function.

Type: String

UserDefinedFunctions

A list of requested function definitions.

Type: Array of UserDefinedFunction objects

Errors

For information about the errors that are common to all actions, see Common Errors.

EntityNotFoundException

A specified entity does not exist

HTTP Status Code: 400

InternalServiceException

An internal service error occurred.

HTTP Status Code: 500

InvalidInputException

The input provided was not valid.

HTTP Status Code: 400

OperationTimeoutException

The operation timed out.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: