OPERATOR Operators PREFIX

19.4: POSTFIX

- POSTFIX operators like the PREFIX variety denote functions of a single argument, but in this case the argument immediately precedes an occurrence of the operator in the input string, e.g. 3! . The POSTFIX("x") function is a syntax extension function to declare x to be a POSTFIX operator. Do DESCRIBE(SYNTAX); for details.

OPERATOR

Operators

PREFIX