mirror of
https://github.com/GreptimeTeam/greptimedb.git
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51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
-- columns aliases, from:
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-- https://github.com/duckdb/duckdb/blob/9196dd9b0a163e6c8aada26218803d04be30c562/test/sql/parser/columns_aliases.test
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CREATE TABLE integers (ts TIMESTAMP TIME INDEX, i INT, j INT);
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Affected Rows: 0
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INSERT INTO integers SELECT 0::TIMESTAMP ts, 42 i, 84 j UNION ALL SELECT 1::TIMESTAMP, 13, 14;
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Affected Rows: 2
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SELECT i, j FROM (SELECT COLUMNS(*)::VARCHAR FROM integers);
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Error: 3000(PlanQuery), Failed to plan SQL: Error during planning: Invalid function 'columns'.
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Did you mean 'COUNT'?
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SELECT i, j FROM (SELECT * FROM integers);
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+----+----+
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| i | j |
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+----+----+
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| 42 | 84 |
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| 13 | 14 |
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+----+----+
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SELECT min_i, min_j, max_i, max_j FROM (SELECT MIN(i) AS "min_i", MAX(i) AS "max_i", MIN(j) AS "min_j", MAX(j) AS "max_j" FROM integers);
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+-------+-------+-------+-------+
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| min_i | min_j | max_i | max_j |
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+-------+-------+-------+-------+
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| 13 | 14 | 42 | 84 |
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+-------+-------+-------+-------+
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DROP TABLE integers;
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Affected Rows: 0
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-- skipped, unsupported feature: digit separators
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-- SELECT 1_000_000;
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-- skipped, unsupported feature: division operator precedence
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-- SELECT 6 + 1 // 2;
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-- expression depth, from:
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-- https://github.com/duckdb/duckdb/blob/9196dd9b0a163e6c8aada26218803d04be30c562/test/sql/parser/expression_depth_limit.test
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SELECT (1+(1+(1+(1+(1+(1+(1+1)))))));
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+---------------------------------------------------------------------------------------+
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| Int64(1) + Int64(1) + Int64(1) + Int64(1) + Int64(1) + Int64(1) + Int64(1) + Int64(1) |
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+---------------------------------------------------------------------------------------+
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| 8 |
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+---------------------------------------------------------------------------------------+
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