Limit Function in MYSQL

In MySQL, the LIMIT function is used to restrict the number of rows returned by a query. Here's how you can use it with an example:

Let's say you have a table called employees with columns employee_id, first_name, and last_name, and you want to retrieve the first 5 employees ordered by employee_id:

SELECT *

FROM employees

ORDER BY employee_id

LIMIT 5;

In this query:

- SELECT * selects all columns from the employees table.

- FROM employees specifies the table from which to retrieve the data.

- ORDER BY employee_id ensures that the results are sorted by the employee_id column.

- LIMIT 5 restricts the result set to only include the first 5 rows.

This query will return the first 5 rows from the employees table, sorted by employee_id.

You can also specify an optional offset to skip a certain number of rows before returning the result set. For example, to skip the first 10 rows and retrieve the next 5:

SELECT *

FROM employees

ORDER BY employee_id

LIMIT 5 OFFSET 10;

This query will skip the first 10 rows and return the next 5 rows from the employees table, sorted by employee_id.

Using LIMIT with OFFSET allows you to paginate through large result sets efficiently.