<?
function insert($table,$fields,$value){
$query=mysql_query("INSERT INTO $table ($fields) VALUES ($value)") or die (mysql_error());
return $query;
}
function num_row($table,$condition){
$query=mysql_query("SELECT * FROM $table WHERE $condition") or die (mysql_error());
$num=mysql_num_rows($query);
return $num;
}
?>