续：点击编辑一个条目会跳转至edit.php
//edit.php
Editing an entry from the database
Edit an entry
$database = "sunsite";
$tablename = $_REQUEST['tablename'];
echo "
Data from $tablename
";
MySQL_connect("localhost","root","") or die ("PRoblem connecting to DataBase");
$query = "show columns from $tablename";
$result = mysql_db_query($database,$query);
$column = 0;
if ($result)
{
echo "Found these entries in the database:
";
echo "
";
while ($r = mysql_fetch_array($result))
{
echo "$r[0] | ";
$colname[$column] = $r[0];
$column = $column + 1;
}
echo "
";
mysql_free_result($result);
$query = "select * from $tablename";
$result = mysql_db_query($database, $query);
if ($result)
while ($r = mysql_fetch_array($result))
{
echo "
";
echo "$r[0] | ";
for($col=1;$col$r[$col]";
echo "
";
}
echo "
";
}
else echo "No data.";
mysql_free_result($result);
?>
">Finish
