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7 lines
349 B
SQL
7 lines
349 B
SQL
SET max_rows_to_read = '100M';
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drop table if exists lc_00906;
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create table lc_00906 (b LowCardinality(String)) engine=MergeTree order by b SETTINGS index_granularity = 8192, index_granularity_bytes = '10Mi';
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insert into lc_00906 select '0123456789' from numbers(100000000);
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select count(), b from lc_00906 group by b;
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drop table if exists lc_00906;
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