Page History
Learn more about the logical functions AND, OR, TRUE, FALSE, NOT, UNKNOWN.
Index:
Table of Contents minLevel 2
Overview:
Description | |
---|---|
AND | Returns TRUE if all its arguments evaluate to TRUE; it returns FALSE if one or more arguments evaluate to FALSE. |
NOT | Reverses the value of its boolean argument. |
OR | Returns TRUE if at least one of its arguments evaluates to TRUE; it returns FALSE if none of the arguments evaluate to TRUE. |
UNKNOWN | Use the '?' (question mark), representing UNKNOWN, to check if an expression or an attribute has a value. |
TRUE | This is the boolean value TRUE. |
FALSE | This is the boolean value FALSE. |
...
Overview
Content Tools