You can use the Field Text section on the Search results page to specify fields that result documents must contain, and the conditions that these fields must meet for the documents to return as results (see Set Up New Promotions). Alternatively, you can add Field Text restrictions as a promotions trigger from the Promotion Details page (see Edit Promotions).
For example:
To match documents whose DOCUMENT_TYPE
field contains the value record:
MATCH{record}:DOCUMENT_TYPE
To match documents whose FILETYPE
field contains one of the values pdf, doc, or txt:
MATCH{pdf,doc,txt}:FILETYPE
To match documents whose DIR
or DIRECTORY
field exactly matches one of docs, archive, or work:
MATCH{docs,archive,work}:DIR:DIRECTORY
To use Boolean operators and parentheses to group FieldText restrictions:
MATCH{dog}:ANIMAL+AND+(MATCH{celery}:VEGETABLE+OR+NOT+MATCH{quartz}:MINERAL)
To match documents for which SCORE1
is greater than .95 and SCORE2
is less than .85:
GREATER{.95}:SCORE1+AND+LESS{.85}:SCORE2
To match documents that have a COUNT
field, regardless of its value:
EXISTS{}:COUNT
To match documents whose BRAND
field contains tech as a substring:
STRING{tech}:BRAND
To match documents whose EMOTION
field contains a string that has the same stem as the word loving.
TERM{loving}:EMOTION
For example, if the EMOTION
field has any of the values love, loving, loves, or lover, the document matches.
To match documents whose position (stored in the LAT
and LONG
fields) is within a distance of 5 kilometers from the point with latitude 52.2°N and longitude 0.12° E:
DISTSPHERICAL{52.2,0.12,5}:LAT:LONG
To match documents whose DUE_DATE
is before the current time:
LTNOW{}:DUE_DATE
For more information on how to set up and use Field Text, see the IDOL Server Administration Guide, the IDOL Server Reference, and IDOL Expert.
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