LINK
The LINK
field specifier (case sensitive) allows you to link a query to a document of a different type to find results. For example, it allows you to link a query to interests in a user profile.
You use the LINK
specifier to specify a LINK
specifier links result documents that have one value in this field to documents that have the same value in a LINK
field references.
Format
FieldText=LINK{}:yourField
|
A single |
Example
Text=Brazil&FieldText=LINK{}:USERREF&LinkFieldText=MATCH{FOOTBALL}:INTEREST
This query returns documents that contain the term Brazil
. In the matching documents, it links the value of the USERREF
field to documents that have the same value in the reference field. The final results set contains only documents that contain the term Brazil
, where the linked document contains an INTEREST
field with the value FOOTBALL
.
For example, if the USERREF
field contains a username, which also occurs in the reference field of a user profile, this query finds documents about Brazil by users whose user profile lists FOOTBALL
as an interest. This method might help restrict results to documents about the Brazilian world cup, rather than the film Brazil.