Method GetFunction

core/functions/collection.go:81–86

GetFunction returns the function with the given ID. Returns a function with an invalid ID if it cannot be found (Function.ID.IsValid() == false).

(ctx context.Context, funcID id.Function)

// GetFunction returns the function with the given ID. Returns a function with an invalid ID if it cannot be found
// (Function.ID.IsValid() == false).
func (pgf *Collection) GetFunction(ctx context.Context, funcID id.Function) (Function, error) {
	if f, ok := pgf.accessCache[funcID]; ok {
		return f, nil
	}
	return Function{}, nil
}

// GetFunctionOverloads returns the overloads for the function matching the schema and the function name. The parameter
// types are ignored when searching for overloads.