SQL ORDER BY LIMIT

SQL order by limit with sql, tutorial, examples, insert, update, delete, select, join, database, table, join

We can retrieve limited rows from the database. I can be used in pagination where are forced to show only limited records like 10, 50, 100 etc.

If you want to use LIMIT clause with SQL, you have to use ROWNUM queries because it is used after result are selected.

You should use the following code:

SELECT name, age
FROM 
(SELECT name, age, ROWNUM r
FROM 
(SELECT name, age, FROM employee_data
ORDER BY age DESC
)
WHERE ROWNUM <=40
)
WHERE r >= 21;

This query will give you 21th to 40th rows.

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