PHP5对Mysql5的任意数据库表的管理代码示例之二

点击添加一个条目就会跳转到add.php
    //add.php
   

Add an entry

$database = "sunsite";
$tablename = $_GET['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)
{
while ($r = mysql_fetch_array($result))
{
$colname[$column] = $r[0];
$column = $column + 1;
}
mysql_free_result($result);
}
$id = 0;
do
{
$id++;
$query = "select * from $tablename where $colname[0]='$id'";
$result = mysql_db_query($database,$query);
}
while(mysql_fetch_array($result))
?>

for ($col=1;$col<$column;$col++)
echo "";
?>
" value="">
">

:
$colname[$col]:

">Finish

其中id是自动寻找并生成的，而且保证在中id是唯一的。点击add之后会将内容写入数据库，然后会继续让你添加内容，直至添加完毕点击finish回到上一层，显示出添加条目後的数据库内容。
下面是添加过程中对数据库进行操作的addsoftware.php
    //addsoftware.php
    $database = "sunsite";
$tablename = $_POST['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)
{
while ($r = mysql_fetch_array($result))
{
$colname[$column] = $r[0];
$column = $column + 1;
}
mysql_free_result($result);
}

for($col=0;$col<$column;$col++)
$para[$col] = $_POST[$colname[$col]];

if ($_POST['name'])
{
mysql_connect("localhost","root","") or die ("Problem connecting to DataBase");
$query = "insert into $tablename values ('$para[0]' ";
for($col=1;$col<$column;$col++)
$query = $query . ",'" . $para[$col] . "'";
$query = $query . ");";

$result = mysql_db_query($database, $query);
Header("Location: add.php?tablename=$tablename");
}
else
{
echo "No name Entered. Please go back and reenter name";
}
?>