mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-15 01:32:56 +00:00
147 lines
4.8 KiB
Plaintext
147 lines
4.8 KiB
Plaintext
CREATE TABLE test (a TIMESTAMP TIME INDEX, b INTEGER);
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Affected Rows: 0
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INSERT INTO test VALUES (11, 22), (12, 21), (13, 22);
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Affected Rows: 3
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SELECT a FROM test LIMIT 1;
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+-------------------------+
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| a |
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+-------------------------+
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| 1970-01-01T00:00:00.011 |
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+-------------------------+
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SELECT b FROM test ORDER BY b LIMIT 2 OFFSET 0;
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+----+
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| b |
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+----+
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| 21 |
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| 22 |
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+----+
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SELECT a FROM test LIMIT 1.25;
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected LIMIT to be an integer or null, but got Float64
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SELECT a FROM test LIMIT 2-1;
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+-------------------------+
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| a |
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+-------------------------+
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| 1970-01-01T00:00:00.011 |
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+-------------------------+
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SELECT a FROM test LIMIT a;
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Error: 3000(PlanQuery), Failed to plan SQL: No field named a.
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SELECT a FROM test LIMIT a+1;
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Error: 3000(PlanQuery), Failed to plan SQL: No field named a.
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SELECT a FROM test LIMIT SUM(42);
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Error: 1001(Unsupported), This feature is not implemented: Unsupported LIMIT expression: Some(AggregateFunction(AggregateFunction { func: AggregateUDF { inner: Sum { signature: Signature { type_signature: UserDefined, volatility: Immutable } } }, args: [Literal(Int64(42))], distinct: false, filter: None, order_by: None, null_treatment: None }))
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SELECT a FROM test LIMIT row_number() OVER ();
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Error: 3001(EngineExecuteQuery), This feature is not implemented: Unsupported LIMIT expression: Some(Cast(Cast { expr: WindowFunction(WindowFunction { fun: WindowUDF(WindowUDF { inner: RowNumber { signature: Signature { type_signature: Nullary, volatility: Immutable } } }), args: [], partition_by: [], order_by: [], window_frame: WindowFrame { units: Rows, start_bound: Preceding(UInt64(NULL)), end_bound: Following(UInt64(NULL)), is_causal: false }, null_treatment: None }), data_type: Int64 }))
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CREATE TABLE test2 (a STRING, ts TIMESTAMP TIME INDEX);
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Affected Rows: 0
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INSERT INTO test2 VALUES ('Hello World', 1);
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Affected Rows: 1
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SELECT * FROM test2 LIMIT 3;
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+-------------+-------------------------+
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| a | ts |
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+-------------+-------------------------+
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| Hello World | 1970-01-01T00:00:00.001 |
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+-------------+-------------------------+
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select 1 limit date '1992-01-01';
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected LIMIT to be an integer or null, but got Date32
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CREATE TABLE integers(i TIMESTAMP TIME INDEX);
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Affected Rows: 0
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INSERT INTO integers VALUES (1), (2), (3), (4), (5);
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Affected Rows: 5
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SELECT * FROM integers LIMIT 3;
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+-------------------------+
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| i |
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+-------------------------+
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| 1970-01-01T00:00:00.001 |
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| 1970-01-01T00:00:00.002 |
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| 1970-01-01T00:00:00.003 |
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+-------------------------+
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SELECT * FROM integers LIMIT 4;
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+-------------------------+
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| i |
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+-------------------------+
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| 1970-01-01T00:00:00.001 |
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| 1970-01-01T00:00:00.002 |
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| 1970-01-01T00:00:00.003 |
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| 1970-01-01T00:00:00.004 |
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+-------------------------+
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SELECT * FROM integers as int LIMIT (SELECT MIN(integers.i) FROM integers);
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected LIMIT to be an integer or null, but got Timestamp(Millisecond, None)
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SELECT * FROM integers as int OFFSET (SELECT MIN(integers.i) FROM integers);
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected OFFSET to be an integer or null, but got Timestamp(Millisecond, None)
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SELECT * FROM integers as int LIMIT (SELECT MAX(integers.i) FROM integers) OFFSET (SELECT MIN(integers.i) FROM integers);
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected LIMIT to be an integer or null, but got Timestamp(Millisecond, None)
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SELECT * FROM integers as int LIMIT (SELECT max(integers.i) FROM integers where i > 5);
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Cannot infer common argument type for comparison operation Timestamp(Millisecond, None) > Int64
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SELECT * FROM integers as int LIMIT (SELECT max(integers.i) FROM integers where i > 5);
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Cannot infer common argument type for comparison operation Timestamp(Millisecond, None) > Int64
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SELECT * FROM integers as int LIMIT (SELECT NULL);
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Error: 1001(Unsupported), This feature is not implemented: Unsupported LIMIT expression: Some(ScalarSubquery(<subquery>))
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SELECT * FROM integers as int LIMIT (SELECT -1);
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Error: 1001(Unsupported), This feature is not implemented: Unsupported LIMIT expression: Some(ScalarSubquery(<subquery>))
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SELECT * FROM integers as int LIMIT (SELECT 'ab');
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Error: 3001(EngineExecuteQuery), DataFusion error: Error during planning: Expected LIMIT to be an integer or null, but got Utf8
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DROP TABLE integers;
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Affected Rows: 0
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DROP TABLE test;
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Affected Rows: 0
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DROP TABLE test2;
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Affected Rows: 0
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