MySQL - Create Database

Create Database Using mysqladmin

You would need special privileges to create or to delete a MySQL database. So assuming you have access to the root user, you can create any database using the mysql mysqladmin binary.

Example

Here is a simple example to create a database called TUTORIALS −

[root@host]# mysqladmin -u root -p create TUTORIALS

Enter password:******

This will create a MySQL database called TUTORIALS.

Create a Database using PHP Script

PHP uses mysqli query() or mysql_query() function to create or delete a MySQL database. This function takes two parameters and returns TRUE on success or FALSE on failure.

Syntax

$mysqli->query($sql,$resultmode)

Sr.No.

Parameter & Description

1

$sql

Required - SQL query to create a MySQL database.

2

$resultmode

Optional - Either the constant MYSQLI_USE_RESULT or MYSQLI_STORE_RESULT depending on the desired behavior. By default, MYSQLI_STORE_RESULT is used.

Example

Try the following example to create a database −

Copy and paste the following example as mysql_example.php −

<html>

 <head><title>Creating MySQL Database</title></head>

 <body>

 <?php

 $dbhost = 'localhost';

 $dbuser = 'root';

 $dbpass = 'root@123';

 $mysqli = new mysqli($dbhost, $dbuser, $dbpass);

 

 if($mysqli->connect_errno ) {

 printf("Connect failed: %s<br />", $mysqli->connect_error);

 exit();

 }

 printf('Connected successfully.<br />');

 if ($mysqli->query("CREATE DATABASE TUTORIALS")) {

 printf("Database TUTORIALS created successfully.<br />");

 }

 if ($mysqli->errno) {

 printf("Could not create database: %s<br />", $mysqli->error);

 }

 $mysqli->close();

 ?>

 </body>

</html>

Output

Access the mysql_example.php deployed on apache web server and verify the output.

Connected successfully.

Database TUTORIALS created successfully.