CODE EXAMPLE FOR SQL

select A from B join C as D using E where F match G order by H desc

-- This table stores the static weight assigned to each document in FTS table
-- "documents". For each row in the documents table there is a corresponding row
-- with the same docid value in this table.
CREATE TABLE documents_data(docid INTEGER PRIMARY KEY, weight);

-- This query is similar to the one in the block above, except that:
--
--   1. It returns a "snippet" of text along with the document title for display. So
--      that the snippet function may be used, the "WHERE ... MATCH ..." clause from
--      the sub-query is duplicated in the outer query.
--
--   2. The sub-query joins the documents table with the document_data table, so that
--      implementation of the rank function has access to the static weight assigned
--      to each document.
SELECT title, snippet(documents) FROM documents JOIN ( 
    SELECT docid, rank(matchinfo(documents), documents_data.weight) AS rank
    FROM documents JOIN documents_data USING(docid)
    WHERE documents MATCH <query>
    ORDER BY rank DESC 
    LIMIT 10 OFFSET 0
) AS ranktable USING(docid)
WHERE documents MATCH <query>
ORDER BY ranktable.rank DESC