CLICKHOUSE-3211 add TOP m, and OFFSET k #2840
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What does this do? It looks like it's the same as the |
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@zhang2014 You are right) It seems like a |
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So why do we need it? I'm just curious : ) |
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@zhang2014 |
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Does this solve this issue in #2198? |
LIMIT OFFSET is required for compatibility. And |
| INSERT INTO test.test VALUES (8); | ||
| INSERT INTO test.test VALUES (9); | ||
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| SELECT TOP 2 * FROM test.test; |
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The test is non-deterministic due to lack of ORDER BY.
| SELECT TOP 2 * FROM test.test; | ||
| SELECT TOP (2) * FROM test.test; | ||
| SELECT * FROM test.test LIMIT 2 OFFSET 2; | ||
| SELECT TOP 2 * FROM test.test LIMIT 2; -- { clientError 406 } |
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Negative test for LIMIT n, m OFFSET k is pending.
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