GdaDictFunction Represents a function in the DBMS. The #GdaDictFunction represents a function, it has zero or more input parameters, and one and only one return type. In this way it does not represent procedures which does not return any data type. Also the argument types are always of the IN kind (no OUT or IN OUT kinds); there may one day be a specific object for procedures. It does not either represent a function returning a SET OF a given data type; there may on day be a specific object for such functions. Because functions can be polymorphic, the name is not enough to identify them, so the DBMS provides a unique id which can be used to uniquely identify a function. It implements the #GdaXmlStorage interface. @dict: @Returns: @srv: @func: @id: @func: @Returns: @func: @sqlname: @func: @Returns: @func: @arg_types: @func: @Returns: @func: @dt: @func: @Returns: @func: @arg_types: @Returns: