Test MySQL Connection

The following is a great way to verify a MySQL / MariaDB database connection issue. Create a file with with the name ultra-db-connect-test.php and populate it with the following information being sure to update the top four variables to your environment and run :


<?php
$dbname = 'name';
$dbuser = 'user';
$dbpass = 'pass';
$dbhost = 'host';
$connect = mysql_connect($dbhost, $dbuser, $dbpass) or die("Unable to Connect to '$dbhost'");
mysql_select_db($dbname) or die("Could not open the db '$dbname'");
$test_query = "SHOW TABLES FROM $dbname";
$result = mysql_query($test_query);
$tblCnt = 0;
while($tbl = mysql_fetch_array($result)) {
  $tblCnt++;
  #echo $tbl[0]."<br ?---->\n";
}
if (!$tblCnt) {
  echo "No Tables Found<br />\n";
else {
  echo "There Are $tblCnt Tables<br />\n";
}




For additional information regarding PHP and modules on the server create a file with the name ultra-php-info.php and populate it with the following information :

<?php

// Show all information, defaults to INFO_ALL
phpinfo();

// Show just the module information.
// phpinfo(8) yields identical results.
phpinfo(INFO_MODULES);

?>




Sometimes you may need a different version of PHP, to switch PHP version log into your hosting control panel and click Select PHP Version.

If MySQL is giving you trouble, Ultra Web Hosting will be able to help you identify and resolve the issue. Click here to contact our support department.

 

  • 121 Users Found This Useful

Was this answer helpful?

Related Articles

What is the Path to ImageMagick?

The path to ImageMagick on Ultra Web Hosting is /usr/bin/. This means that you can access...

Learn About MySQL

MySQL is a relational database management system (RDBMS) that is open-source and free to use. It...

Useful CSV to MySQL Script

The link below is a great tool we have run into for converting CSV files into MySQL format:CSV to...

Clean - Shrink ibdata1

To shrink ibdata1 once and for all you must do the following:MySQLDump all databases into a SQL...

What port is MariaDB - MySQL on?

MariaDB and MySQL, two popular open-source relational database management systems (RDBMS), use...