ClickHouse/dbms/tests/queries/1_stateful/00074_full_join.sql

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SELECT
CounterID,
hits,
visits
FROM
(
SELECT
CounterID,
count() AS hits
FROM test.hits
GROUP BY CounterID
) ANY FULL OUTER JOIN
(
SELECT
CounterID,
sum(Sign) AS visits
FROM test.visits
GROUP BY CounterID
HAVING visits > 0
) USING CounterID
WHERE hits = 0 OR visits = 0
ORDER BY
hits + visits * 10 DESC,
CounterID ASC
LIMIT 20;
SELECT
CounterID,
hits,
visits
FROM
(
SELECT
CounterID,
count() AS hits
FROM test.hits
GROUP BY CounterID
) ANY LEFT JOIN
(
SELECT
CounterID,
sum(Sign) AS visits
FROM test.visits
GROUP BY CounterID
HAVING visits > 0
) USING CounterID
WHERE hits = 0 OR visits = 0
ORDER BY
hits + visits * 10 DESC,
CounterID ASC
LIMIT 20;
SELECT
CounterID,
hits,
visits
FROM
(
SELECT
CounterID,
count() AS hits
FROM test.hits
GROUP BY CounterID
) ANY RIGHT JOIN
(
SELECT
CounterID,
sum(Sign) AS visits
FROM test.visits
GROUP BY CounterID
HAVING visits > 0
) USING CounterID
WHERE hits = 0 OR visits = 0
ORDER BY
hits + visits * 10 DESC,
CounterID ASC
LIMIT 20;
SELECT
CounterID,
hits,
visits
FROM
(
SELECT
CounterID,
count() AS hits
FROM test.hits
GROUP BY CounterID
) ANY INNER JOIN
(
SELECT
CounterID,
sum(Sign) AS visits
FROM test.visits
GROUP BY CounterID
HAVING visits > 0
) USING CounterID
WHERE hits = 0 OR visits = 0
ORDER BY
hits + visits * 10 DESC,
CounterID ASC
LIMIT 20;