The following table shows the AND logic used in evaluating search conditions.
| x | y | x AND y |
|---|---|---|
| FALSE | FALSE | FALSE |
| UNKNOWN | UNKNOWN | |
| TRUE | FALSE | |
| UNKNOWN | FALSE | UNKNOWN |
| UNKNOWN | UNKNOWN | |
| TRUE | UNKNOWN | |
| TRUE | FALSE | FALSE |
| UNKNOWN | UNKNOWN | |
| TRUE | TRUE |
The following table shows the AND logic used in evaluating search conditions.
| x | y | x AND y |
|---|---|---|
| FALSE | FALSE | FALSE |
| UNKNOWN | UNKNOWN | |
| TRUE | FALSE | |
| UNKNOWN | FALSE | UNKNOWN |
| UNKNOWN | UNKNOWN | |
| TRUE | UNKNOWN | |
| TRUE | FALSE | FALSE |
| UNKNOWN | UNKNOWN | |
| TRUE | TRUE |