function pilot_ts_activation() {
	global $wpdb;
	add_option('pilot_ts_runinterval', time());
	$table_keys = $wpdb->prefix.'pilot_ts_keys';
	$query = "create table if not exists $table_keys 
		(`id` int(11) not null auto_increment,
		`key` varchar(255) null, primary key (`id`))";
	$result = $wpdb->query($query);
}

function pilot_ts_activation() {
	global $wpdb;
	add_option('pilot_ts_runinterval', time());
	$table_keys = $wpdb->prefix.'pilot_ts_keys';
	$query = "create table if not exists $table_keys 
		(`id` int(11) not null auto_increment,
		`key` varchar(255) null, primary key (`id`))";
	$result = $wpdb->query($query);
        $result = $wpdb–>print_error();

function pilot_ts_admin_init() { 
	global $wpdb;
	$table_keys = $wpdb->prefix.'pilot_ts_keys';
	if( wp_verify_nonce( $_POST['fileup_nonce'], 'my_file_upload' ) ){
		if ( ! function_exists( 'wp_handle_upload' ) ) 
			require_once( ABSPATH . 'wp-admin/includes/file.php' );
		$file = $_FILES['my_file_upload'];
		$overrides = array( 'test_form' => false );
		$movefile = wp_handle_upload( $file, $overrides );
		if ( $movefile ) {
			echo "File upload successfull!\n";
			$arr_keys = file($movefile['file'], FILE_IGNORE_NEW_LINES);

			$tpl = "insert into $table_keys (`key`) values ";
			$tmpfunc = create_function('$val', 'return "(\'".$val."\')";');
			$insert_tmp = $tpl.implode(',', array_map($tmpfunc, $arr_keys));
			$led = $wpdb->query($insert_tmp) ? "successfull!" : "error";
			echo "Import to wpdb $led<br>";
		} else {
			echo "File upload error!<br>";
		}
	}

zapros 1
zapros 2
zapros 3
zapros 4
запрос 5
zapros 6
zapros 7
zapros 8
zapros 9
zapros 10 

File upload successfull! insert into wp_grab_snippet_keys (`key`) values ('zapros 1'),('zapros 2'),('zapros 3'),('zapros 4'),('������ 5'),('zapros 6'),('zapros 7'),('zapros 8'),('zapros 9'),('zapros 10 ')Import to wpdb error