GetUserDefinedFunction
Retrieves a specified function definition from the Data Catalog.
Request Syntax
{
   "CatalogId": "string",
   "DatabaseName": "string",
   "FunctionName": "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 function to be retrieved is located. If none is provided, 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 function is 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
 - FunctionName
 - 
               
The name of the function.
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
{
   "UserDefinedFunction": { 
      "CatalogId": "string",
      "ClassName": "string",
      "CreateTime": number,
      "DatabaseName": "string",
      "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.
- UserDefinedFunction
 - 
               
The requested function definition.
Type: UserDefinedFunction object
 
Errors
For information about the errors that are common to all actions, see Common Errors.
- EntityNotFoundException
 - 
               
A specified entity does not exist
- FromFederationSource
 - 
                        
Indicates whether or not the exception relates to a federated source.
 - Message
 - 
                        
A message describing the problem.
 
HTTP Status Code: 400
 - GlueEncryptionException
 - 
               
An encryption operation failed.
- Message
 - 
                        
The message describing the problem.
 
HTTP Status Code: 400
 - InternalServiceException
 - 
               
An internal service error occurred.
- Message
 - 
                        
A message describing the problem.
 
HTTP Status Code: 500
 - InvalidInputException
 - 
               
The input provided was not valid.
- FromFederationSource
 - 
                        
Indicates whether or not the exception relates to a federated source.
 - Message
 - 
                        
A message describing the problem.
 
HTTP Status Code: 400
 - OperationTimeoutException
 - 
               
The operation timed out.
- Message
 - 
                        
A message describing the problem.
 
HTTP Status Code: 400
 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: