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20 lines
602 B
SQL
20 lines
602 B
SQL
DROP TABLE IF EXISTS nums;
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DROP TABLE IF EXISTS nums_buf;
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SET insert_allow_materialized_columns = 1;
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CREATE TABLE nums ( n UInt64, m UInt64 MATERIALIZED n+1 ) ENGINE = Log;
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CREATE TABLE nums_buf AS nums ENGINE = Buffer(currentDatabase(), nums, 1, 10, 100, 1, 3, 10000000, 100000000);
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INSERT INTO nums_buf (n) VALUES (1);
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INSERT INTO nums_buf (n) VALUES (2);
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INSERT INTO nums_buf (n) VALUES (3);
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INSERT INTO nums_buf (n) VALUES (4);
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INSERT INTO nums_buf (n) VALUES (5);
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SELECT n,m FROM nums ORDER BY n;
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SELECT n,m FROM nums_buf ORDER BY n;
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DROP TABLE IF EXISTS nums_buf;
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DROP TABLE IF EXISTS nums;
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