Select Limit - (MariaDB CRUD Operation)

SELECT LIMIT is a common MariaDB SQL operation used to limit the number of rows returned by a query. This can be useful in cases where a large number of records are returned by the query, but only a certain number of records are needed.

Syntax

The basic syntax for using SELECT LIMIT in a MariaDB query is as follows:

SELECT column1, column2, ...
FROM table_name
LIMIT number_of_rows;

Here, column1, column2, ... are the columns to select data from in the table_name table, and number_of_rows is the maximum number of rows to return.

Example

Suppose we have a table called students with the following data:

id	name	age
1	John Smith	21
2	Jane Doe	22
3	Jack Black	20
4	Jill White	19
5	Jim Brown	23

SELECT name, age
FROM students
LIMIT 3;

Output

name	age
John Smith	21
Jane Doe	22
Jack Black	20

Explanation

In the above example, we used SELECT LIMIT to return the first three rows of data from the students table, which includes the name and age columns.

Use

SELECT LIMIT is a common MariaDB SQL operation used to limit the number of rows returned by a query. This can be useful in cases where a large number of records are returned by the query, but only a certain number of records are needed.

Important Points

• SELECT LIMIT is a MariaDB SQL operation used to limit the number of rows returned by a query.
• The basic syntax of SELECT LIMIT is SELECT column1, column2, ... FROM table_name LIMIT number_of_rows;
• SELECT LIMIT is useful for limiting the amount of data returned by a query, which can reduce the amount of load on the database server and improve query performance.

Summary

In summary, SELECT LIMIT is a MariaDB SQL operation used to limit the number of rows returned by a query. It can be used to optimize query performance and reduce the amount of load on the database server. The syntax for using SELECT LIMIT is relatively simple and can be combined with other SQL operations to form more complex queries.