On 14.02.2017 18:57, Artur Zakirov wrote:
Hello,
try the query:
SELECT s, ts_rank(vector, query) AS rank
FROM t, to_tsvector(s) vector, to_tsquery('hello') query
WHERE query @@ vector;
s | rank
-------------+-----------
hello | 0.0607927
hello world | 0.0303964
(2 rows)
Sorry, the query is:
SELECT s, ts_rank(vector, query, 2) AS rank
FROM t, to_tsvector(s) vector, to_tsquery('hello') query
WHERE query @@ vector;
--
Artur Zakirov
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company
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