OnSSI NetDVMS Rev 6.5
Administration
On-Net Surveillance Systems, Inc. | 222 Route 59, Suite 303, Suffern, NY 10901 | T: 845-369-6400 | F: 845-369-8711 | www.onssi.com | [email protected] | page 112
(
Lets you add a start parenthesis character to the Event message include field.
Parentheses can be used to ensure that related terms are processed together as a
logical unit; in other words, they can be used to force a certain processing order in
the analysis.
Example: ( ”User001” OR ”Door053” ) AND ”Sunday”
In the example, the two terms inside the parenthesis will be processed first, then
the result will be combined with the last part of the string.
In other words, the system will first look for any packages containing either of the
terms User001 or Door053, then it will take the results and run through them in
order to see which packages also contain the term Sunday.
)
Lets you add an end parenthesis character to the Event message include field.
AND
Lets you add an AND operator to the Event message include field.
With an AND operator you specify that the terms on both sides of the AND operator
must be present.
Example: User001 AND Door053 AND Sunday
In the above example, the term User001 as well as the term Door053 as well as
the term Sunday must be present in order for the criterion to be met. It is not
enough for only one or two of the terms to be present.
As a rule of thumb, the more terms you combine with AND, the fewer results you
will retrieve:
Example: Few results match the criterion
User001 AND Door053 AND Sunday
OR
Lets you add an OR operator to the Event message include field.
With an OR operator, you specify that either one or another term must be present.
