Chart.JS | Draw Bar chart from server data using MySQL, Ajax, and PHP This example shows how to draw a bar chart with data from the database server.  FILE STRUCTURE At the end of this …

SQL | IN operator with PHP Array In this article we will use PHP Array with SQL IN operator. SQL IN operator allows us to specify multiple values in where clause. So in this article …

MySQL | Find last insert id in the table By using the MySQL function mysqli_insert_id() we can retrieve the last inserted id in the database table.   <?php $con = mysqli_connect("localhost","user_name","user_password","db_name"); if (mysqli_connect_errno()) { echo …

PHP | Find the number of rows in a result set Bellow code is use for the same $sql = "SELECT * FROM table1"; $result = mysql_query($sql, $db_link); $num_rows = mysql_num_rows($result); echo $num_rows;  

There are 5 different types of storage engine present in MySql. MyISAM Heap Merge INNO DB ISAM MyISAM is the default storage engine for MySQL

PHP-MYSQL |  mysqli_fetch_assoc() VS  mysqli_fetch_array() mysqli_fetch_assoc() function fetch a result row as an associative array where as mysqli_fetch_array() function fetch a result row as an associative array, a numeric array, or both.       mysqli_fetch_assoc() The mysqli_fetch_assoc() …

PHP-MYSQL |  Fetch Recoards From MySql table There are 4 ways: mysqli_fetch_row() - Get a result row as an enumerated array mysqli_fetch_array() - Fetch a result row as an associative array, a numeric array, or both mysqli_fetch_object() …

PHP-MySQL | Transaction with commit and rollback try { // First of all, let's begin a transaction $db->beginTransaction(); // A set of queries; if one fails, an exception should be thrown which we are handling at …