<?php /* Plugin Name: CRUD Operations Plugin URI: Description: A simple plugin that allows you to perform Create (INSERT), Read (SELECT), Update and Delete operations. Version: 1.0.0 Author: Author URI: License: GPL2 */ register_activation_hook( __FILE__, 'crudOperationsTable'); define( 'CRUD__PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); function crudOperationsTable() { global $wpdb; $charset_collate = $wpdb->get_charset_collate(); $table_name = $wpdb->prefix . 'userstable'; $sql = "CREATE TABLE `$table_name` ( `user_id` int(11) NOT NULL A...