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35 lines
1.2 KiB
SQL
35 lines
1.2 KiB
SQL
-- https://antonz.org/sql-fetch/
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CREATE TEMPORARY TABLE employees (id UInt64, name String, department String, salary UInt64);
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INSERT INTO employees VALUES (23, 'Henry', 'it', 104), (24, 'Irene', 'it', 104), (25, 'Frank', 'it', 120), (31, 'Cindy', 'sales', 96), (33, 'Alice', 'sales', 100), (32, 'Dave', 'sales', 96), (22, 'Grace', 'it', 90), (21, 'Emma', 'it', '84');
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-- Determinism
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SET max_threads = 1, parallelize_output_from_storages = 0;
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select * from (SELECT * FROM employees ORDER BY id, name, department, salary)
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order by salary desc
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limit 5
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format PrettyCompactNoEscapes;
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select * from (SELECT * FROM employees ORDER BY id, name, department, salary)
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order by salary desc
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fetch first 5 rows only
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format PrettyCompactNoEscapes;
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select * from (SELECT * FROM employees ORDER BY id, name, department, salary)
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order by salary desc
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fetch first 5 rows with ties
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format PrettyCompactNoEscapes;
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select * from (SELECT * FROM employees ORDER BY id, name, department, salary)
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order by salary desc
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offset 3 rows
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fetch next 5 rows only
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format PrettyCompactNoEscapes;
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select * from (SELECT * FROM employees ORDER BY id, name, department, salary)
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order by salary desc
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offset 3 rows
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fetch first 5 rows only
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format PrettyCompactNoEscapes;
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