Reports the specific function name, list of parameters, the data types of the parameters, whether the function is used to compress or decompress character or graphic data, and any comments associated with the parameters for SQL, scalar, aggregate, and table functions.
- HELP FUNCTION Syntax
- HELP FUNCTION Syntax Elements
- HELP FUNCTION Examples
- HELP FUNCTION (for user-defined function attributes)
ANSI Compliance
This statement is a Teradata extension to the ANSI SQL:2011 standard.
Required Privileges
You must have at least one privilege on the function or its containing database.
Use the SHOW privilege to enable a user to perform HELP or SHOW requests only against a specified function.