SELECT rum_ts_distance(a, to_tsquery('pg_catalog.english', 'way & (go | half)')), *

FROM test_rum

ORDER BY a <-> to_tsquery('pg_catalog.english', 'way & (go | half)') limit 5;

rum_ts_distance | t | a

-----------------+--------------------------------------------------------------------------+-------------------------------------------------------------------

9.65659 | thinking--“to go or not to go?” We are this far on the way. Reached | 'far':11 'go':3,7 'reach':15 'think':1 'way':14

10.0905 | itself. Put on your “specs” and look at the castle, half way up the | 'castl':10 'half':11 'look':7 'put':2 'spec':5 'way':12

1e+20 | so well that only a fragment, as it were, gave way. It still hangs as if | 'fragment':6 'gave':10 'hang':14 'still':13 'way':11 'well':2

1e+20 | my appreciation of you in a more complimentary way than by sending this | 'appreci':2 'complimentari':8 'send':12 'way':9

1e+20 | but is an ancient structure (1592) in the Renaissance style, and one of | '1592':6 'ancient':4 'one':12 'renaiss':9 'structur':5 'style':10

(5 rows)

ORDER BY a <-> to_tsquery('pg_catalog.english', 'way & (go | half)') limit 2;

rum_ts_distance | t | a

-----------------+---------------------------------------------------------------------+---------------------------------------------------------

9.65659 | thinking--“to go or not to go?” We are this far on the way. Reached | 'far':11 'go':3,7 'reach':15 'think':1 'way':14

10.0905 | itself. Put on your “specs” and look at the castle, half way up the | 'castl':10 'half':11 'look':7 'put':2 'spec':5 'way':12

(2 rows)

INSERT INTO test_rum (t) VALUES ('foo bar foo the over foo qq bar');

INSERT INTO test_rum (t) VALUES ('345 qwerty copyright');

ORDER BY a<-> to_tsquery('pg_catalog.english','way & (go | half)');

SELECT rum_ts_distance(a, to_tsquery('pg_catalog.english','way & (go | half)')),*

FROM test_rum

ORDER BY a<-> to_tsquery('pg_catalog.english','way & (go | half)')limit5;

ORDER BY a<-> to_tsquery('pg_catalog.english','way & (go | half)')limit2;

INSERT INTO test_rum (t)VALUES ('foo bar foo the over foo qq bar');

INSERT INTO test_rum (t)VALUES ('345 qwerty copyright');