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10 lines
456 B
SQL
10 lines
456 B
SQL
DROP TABLE IF EXISTS users;
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CREATE TABLE users (name String, score UInt8, user_level String ALIAS multiIf(score <= 3, 'LOW', score <= 6, 'MEDIUM', 'HIGH') ) ENGINE=MergeTree ORDER BY name;
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INSERT INTO users VALUES ('a',1),('b',2),('c', 50);
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SELECT user_level as level_alias, uniq(name) as name_alias, grouping(level_alias) as _totals
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FROM remote('127.0.0.{1,2}', currentDatabase(), users)
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GROUP BY GROUPING SETS ((level_alias))
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ORDER BY name_alias DESC;
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