EN
MySQL - ORDER BY clause
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In this article, we would like to show you how to use ORDER BY
clause in MySQL.
Quick solution:
SELECT `column1`, `column2`, ...
FROM `table_name`
ORDER BY `column1`, `column2`, ... ASC|DESC;
Practical example
To show how the ORDER BY
clause works, we will use the following table:
Note:
At the end of this article you can find database preparation SQL queries.
Example 1
In this example, we will sort users data by name.
Note:
By default
ORDER BY
clause sorts the data in ascending order.
Query:
SELECT * FROM `users` ORDER BY `name`;
Output:
Example 2
In this example, we will sort users data by name in descending order.
Query:
SELECT * FROM `users` ORDER BY `name` DESC;
Output:
Database preparation
create_tables.sql
file:
CREATE TABLE `users` (
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(100) NOT NULL,
`role` VARCHAR(15) NOT NULL,
PRIMARY KEY (`id`)
)
ENGINE=InnoDB;
insert_data.sql
file:
INSERT INTO `users`
(`name`, `role`)
VALUES
('John', 'admin'),
('Chris', 'moderator'),
('Kate', 'user'),
('Denis', 'moderator');