postgresql/contrib/btree_gist/expected/cash.out

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2023-05-09 21:11:15 +00:00
-- money check
CREATE TABLE moneytmp (a money);
\copy moneytmp from 'data/cash.data'
SET enable_seqscan=on;
SELECT count(*) FROM moneytmp WHERE a < '22649.64';
count
-------
289
(1 row)
SELECT count(*) FROM moneytmp WHERE a <= '22649.64';
count
-------
290
(1 row)
SELECT count(*) FROM moneytmp WHERE a = '22649.64';
count
-------
1
(1 row)
SELECT count(*) FROM moneytmp WHERE a >= '22649.64';
count
-------
254
(1 row)
SELECT count(*) FROM moneytmp WHERE a > '22649.64';
count
-------
253
(1 row)
SELECT a, a <-> '21472.79' FROM moneytmp ORDER BY a <-> '21472.79' LIMIT 3;
a | ?column?
------------+----------
$21,472.79 | $0.00
$21,469.25 | $3.54
$21,915.01 | $442.22
(3 rows)
CREATE INDEX moneyidx ON moneytmp USING gist ( a );
SET enable_seqscan=off;
SELECT count(*) FROM moneytmp WHERE a < '22649.64'::money;
count
-------
289
(1 row)
SELECT count(*) FROM moneytmp WHERE a <= '22649.64'::money;
count
-------
290
(1 row)
SELECT count(*) FROM moneytmp WHERE a = '22649.64'::money;
count
-------
1
(1 row)
SELECT count(*) FROM moneytmp WHERE a >= '22649.64'::money;
count
-------
254
(1 row)
SELECT count(*) FROM moneytmp WHERE a > '22649.64'::money;
count
-------
253
(1 row)
EXPLAIN (COSTS OFF)
SELECT a, a <-> '21472.79' FROM moneytmp ORDER BY a <-> '21472.79' LIMIT 3;
QUERY PLAN
--------------------------------------------------
Limit
-> Index Only Scan using moneyidx on moneytmp
Order By: (a <-> '$21,472.79'::money)
(3 rows)
SELECT a, a <-> '21472.79' FROM moneytmp ORDER BY a <-> '21472.79' LIMIT 3;
a | ?column?
------------+----------
$21,472.79 | $0.00
$21,469.25 | $3.54
$21,915.01 | $442.22
(3 rows)