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22 lines
652 B
SQL
22 lines
652 B
SQL
drop table if exists t;
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create table t (i int, j int, k int, projection p (select * order by j)) engine MergeTree order by i settings index_granularity = 1;
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insert into t select number, number, number from numbers(10);
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set optimize_use_projections = 1, max_rows_to_read = 3;
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select * from t where i < 5 and j in (1, 2);
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drop table t;
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drop table if exists test;
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create table test (name String, time Int64) engine MergeTree order by time;
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insert into test values ('hello world', 1662336000241);
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select count() from (select fromUnixTimestamp64Milli(time, 'UTC') time_fmt, name from test where time_fmt > '2022-09-05 00:00:00');
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drop table test;
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