Breaking News: Grepper is joining You.com. Read the official announcement!

php create database if not exists

YOU.com answered on September 12, 2023 Popularity 1/10 Helpfulness 1/10

answer php create database if not exists

php create database if not exists

Comment

<?php
$servername = "localhost";
$username = "your_username";
$password = "your_password";
$dbname = "your_database";

try {
    $conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    
    // Check if the database already exists
    $query = "SELECT 1 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = ?";
    $stmt = $conn->prepare($query);
    $stmt->bindParam(1, $dbname);
    $stmt->execute();
    
    if ($stmt->fetchColumn())
    {
        echo "Database already exists. No action required.";
    }
    else
    {
        // Create the database
        $query = "CREATE DATABASE $dbname";
        $conn->exec($query);
        echo "Database created successfully.";
    }
} catch(PDOException $e) {
    echo "Connection failed: " . $e->getMessage();
}
?>

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

php create database if not exists

Contents

More Related Answers

php create database if not exists

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.