mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-14 01:02:55 +00:00
65 lines
2.0 KiB
SQL
65 lines
2.0 KiB
SQL
CREATE TABLE test (a BIGINT, b INTEGER, time index(a));
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INSERT INTO test VALUES (11, 22), (12, 21), (13, 22);
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select b from test where a = 12;
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SELECT b FROM test ORDER BY a DESC;
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SELECT a, b FROM test ORDER BY a;
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SELECT a, b FROM test ORDER BY a DESC;
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SELECT a, b FROM test ORDER BY b, a;
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SELECT a, b FROM test ORDER BY 2, 1;
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SELECT a, b FROM test ORDER BY b DESC, a;
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SELECT a, b FROM test ORDER BY b, a DESC;
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SELECT a, b FROM test ORDER BY b, a DESC LIMIT 1;
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SELECT a, b FROM test ORDER BY b, a DESC LIMIT 1 OFFSET 1;
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SELECT a, b FROM test ORDER BY b, a DESC OFFSET 1;
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SELECT a, b FROM test WHERE a < 13 ORDER BY b;
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SELECT a, b FROM test WHERE a < 13 ORDER BY 2;
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SELECT a, b FROM test WHERE a < 13 ORDER BY b DESC;
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SELECT b, a FROM test WHERE a < 13 ORDER BY b DESC;
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SELECT b % 2 AS f, SUM(a) FROM test GROUP BY f ORDER BY b % 2;
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SELECT b % 2 AS f, a FROM test ORDER BY b % 2, a;
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SELECT b % 2 AS f, SUM(a) FROM test GROUP BY f ORDER BY f;
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SELECT b % 2 AS f, SUM(a) FROM test GROUP BY f ORDER BY 1;
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SELECT a-10 AS k FROM test UNION SELECT a-10 AS l FROM test ORDER BY k;
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-- ORDER BY on alias in right-most query
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-- CONTROVERSIAL: SQLite allows both "k" and "l" to be referenced here, Postgres and MonetDB give an error.
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SELECT a-10 AS k FROM test UNION SELECT a-10 AS l FROM test ORDER BY l;
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-- Not compatible with duckdb, work in gretimedb
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SELECT a-10 AS k FROM test UNION SELECT a-10 AS l FROM test ORDER BY 1-k;
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-- Not compatible with duckdb, give an error in greptimedb
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-- TODO(LFC): Failed to meet the expected error:
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-- expected:
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-- Error: 3000(PlanQuery), Schema error: No field named 'a'. Valid fields are 'k'.
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SELECT a-10 AS k FROM test UNION SELECT a-10 AS l FROM test ORDER BY a-10;
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-- Not compatible with duckdb, give an error in greptimedb
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-- TODO(LFC): Failed to meet the expected error:
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-- expected:
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-- Error: 3000(PlanQuery), Schema error: No field named 'a'. Valid fields are 'k'.
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SELECT a-10 AS k FROM test UNION SELECT a-11 AS l FROM test ORDER BY a-11;
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DROP TABLE test;
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