Syntax
The following constructs are recognized
- Boolean operators 'AND', 'OR', and 'AND NOT'.
- Prepented +plus and -minus, indicating that the labeled entity should be either required or forbidden -- be it a single word, a phrase, or a parenthetical group.
- Logical groups, delimited by parentheses.
- Phrases, delimited by double quotes.
- Field-specific terms, in the form of
fieldname:termtext
. For exampletype:xml typedoc:article
A field can also be given to a logical group, in which case it is the same as if the field had been prepended onto every term in the group. For example:
type:(xml html)
is the same astype:xml type:html
.
©2008 Catapulse.org
Catapulse v0.06
( 0.063895 s)