forked from phoedos/pmd
fcba29a3b7
Fixes #1590 * Moves function calls down to primary expression so that functions can be used in a select expression * Restrict FunctionCall to built-in functions. User defined functions are parsed as primary expressions. * Parse function name of built-in function as general ID. * The Tokens _DEFAULT, ELSE and EXCEPTION are reserved words and not available for identifiers.