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14 lines
1.2 KiB
SQL
14 lines
1.2 KiB
SQL
CREATE DATABASE IF NOT EXISTS db_dict;
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DROP DICTIONARY IF EXISTS db_dict.cache_hits;
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CREATE DICTIONARY db_dict.cache_hits (WatchID UInt64 DEFAULT 13, UserID UInt64 DEFAULT 42, SearchPhrase String DEFAULT 'anime') PRIMARY KEY WatchID SOURCE(CLICKHOUSE(HOST 'localhost' PORT 9000 USER 'default' TABLE 'hits' PASSWORD '' DB 'test')) LIFETIME(MIN 1 MAX 10) LAYOUT(CACHE(SIZE_IN_CELLS 1 QUERY_WAIT_TIMEOUT_MILLISECONDS 60000));
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SELECT count() from (SELECT WatchID, arrayDistinct(groupArray(dictGetUInt64( 'db_dict.cache_hits', 'UserID', toUInt64(WatchID)))) as arr FROM test.hits PREWHERE WatchID % 5 == 0 GROUP BY WatchID order by length(arr) desc) WHERE arr = [0];
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SELECT count() from (SELECT WatchID, arrayDistinct(groupArray(dictGetUInt64( 'db_dict.cache_hits', 'UserID', toUInt64(WatchID)))) as arr FROM test.hits PREWHERE WatchID % 7 == 0 GROUP BY WatchID order by length(arr) desc) WHERE arr = [0];
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SELECT count() from (SELECT WatchID, arrayDistinct(groupArray(dictGetUInt64( 'db_dict.cache_hits', 'UserID', toUInt64(WatchID)))) as arr FROM test.hits PREWHERE WatchID % 13 == 0 GROUP BY WatchID order by length(arr) desc) WHERE arr = [0];
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DROP DICTIONARY IF EXISTS db_dict.cache_hits;
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DROP DATABASE IF EXISTS db_dict;
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