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9af0c00053
So that it's never worse than WHERE.
14 lines
919 B
SQL
14 lines
919 B
SQL
SET max_bytes_to_read = 600000000;
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SET optimize_move_to_prewhere = 1;
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SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND EventTime < '2014-03-21 00:00:00';
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SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND URL != '' AND EventTime < '2014-03-21 00:00:00';
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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';
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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';
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SET optimize_move_to_prewhere = 0;
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SELECT uniq(URL) FROM test.hits WHERE EventTime >= '2014-03-20 00:00:00' AND EventTime < '2014-03-21 00:00:00'; -- { serverError 307 }
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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 }
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