2019-12-13 09:38:03 +00:00
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SET allow_experimental_data_skipping_indices = 1;
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2020-02-11 18:05:08 +00:00
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DROP TABLE IF EXISTS bloom_filter_null_array;
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2019-12-13 09:38:03 +00:00
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2020-02-11 18:05:08 +00:00
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CREATE TABLE bloom_filter_null_array (v Array(LowCardinality(Nullable(String))), INDEX idx v TYPE bloom_filter(0.1) GRANULARITY 1) ENGINE = MergeTree() ORDER BY v;
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2019-12-13 09:38:03 +00:00
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2020-02-11 18:05:08 +00:00
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INSERT INTO bloom_filter_null_array VALUES ([]);
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INSERT INTO bloom_filter_null_array VALUES (['1', '2']) ([]) ([]);
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INSERT INTO bloom_filter_null_array VALUES ([]) ([]) (['2', '3']);
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2019-12-13 09:38:03 +00:00
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2020-02-11 18:05:08 +00:00
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SELECT COUNT() FROM bloom_filter_null_array;
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SELECT COUNT() FROM bloom_filter_null_array WHERE has(v, '1');
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SELECT COUNT() FROM bloom_filter_null_array WHERE has(v, '2');
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SELECT COUNT() FROM bloom_filter_null_array WHERE has(v, '3');
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SELECT COUNT() FROM bloom_filter_null_array WHERE has(v, '4');
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2019-12-13 09:38:03 +00:00
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2020-02-11 18:05:08 +00:00
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DROP TABLE IF EXISTS bloom_filter_null_array;
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