prefix . 'ad_fraud_check'; $charset_collate = $wpdb->get_charset_collate(); $sql = "CREATE TABLE $table_name ( id mediumint(9) NOT NULL AUTO_INCREMENT, click_time timestamp DEFAULT '0000-00-00 00:00:00' NOT NULL, ip_address varchar(48) NOT NULL, click_number varchar(255) NOT NULL, blocked tinyint(1) NOT NULL, url varchar(55) DEFAULT '' NOT NULL, UNIQUE KEY id (id) ) $charset_collate;"; require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); dbDelta( $sql ); add_option( 'adrocks_ad_management_db_version', $adrocks_ad_management_db_version ); } ?>