ClickHouse/dbms/tests/queries/1_stateful/00091_prewhere_two_conditions.sql

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2019-02-14 23:58:50 +00:00
SET max_bytes_to_read = 200000000;
SET optimize_move_to_prewhere = 1;
SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND EventTime < '2014-03-21 00:00:00';
SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND URL != '' AND EventTime < '2014-03-21 00:00:00';
SELECT uniq(*) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND EventTime < '2014-03-21 00:00:00' AND EventDate = '2014-03-21';
WITH EventTime AS xyz SELECT uniq(*) FROM test.hits WHERE xyz >= '2014-03-20 00:00:00' AND xyz < '2014-03-21 00:00:00' AND EventDate = '2014-03-21';
2019-02-14 23:58:50 +00:00
SET optimize_move_to_prewhere = 0;
SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND EventTime < '2014-03-21 00:00:00'; -- { serverError 307 }
SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND URL != '' AND EventTime < '2014-03-21 00:00:00'; -- { serverError 307 }