Logical operations
| Operator | Summary |
|---|---|
| and | Evaluates all parameters until one is found to be FALSE, returns that value. |
| choose | Returns one of the parameters (pinpointed by the input parameter). |
| cond | Returns the value of the first clause who's condition is TRUE. |
| eq | Returns TRUE if the input equals the first parameter or if all parameters are equal. |
| false | Creates and returns a boolean FALSE. |
| first_set | Returns the first parameter that is set (or FALSE). |
| ge | Returns TRUE if a parameter is greater than or equal to another parameter. |
| gt | Returns TRUE if a parameter is greater than another parameter. |
| le | Returns TRUE if a parameter is less than or equal to another parameter. |
| lt | Returns TRUE if a parameter is less than another parameter. |
| ne | Returns TRUE if one or more of the parameters do not match. |
| not | Returns the opposite of the input or the first parameter (TRUE/FALSE). |
| null | Returns TRUE if the input value is NULL (not the same as 0). |
| or | Evaluates all parameters until one is found to be TRUE, returns that value. |
| true | Creates and returns a boolean TRUE. |
Balazs Halasy (09/03/2005 1:00 pm)
Balazs Halasy (09/03/2005 1:12 pm)
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