Class: Ferret::Search::Spans::SpanFirstQuery
- Inherits:
-
Object
- Object
- Ferret::Search::Spans::SpanFirstQuery
- Defined in:
- ext/r_search.c
Overview
Summary
A SpanFirstQuery restricts a query to search in the first end
bytes of a field. This is useful since often the most important information in a document is at the start of the document.
Example
To find all documents where “ferret” is within the first 100 characters (really bytes);
query = SpanFirstQuery.new(SpanTermQuery.new(:content, "ferret"), 100)
NOTE
SpanFirstQuery only works with other SpanQueries.