PHP5對Mysql5的任意數據庫表的管理代碼示例（二）
續：點擊添加一個條目就會跳轉到add.php //add.php <html><head><title>Add an entry to the database</title><meta http-equiv='Content-Type' content='text/html; charset=gb2312' /></head><body bgcolor=#ffffff><h2>Add an entry</h2><?php$database = 'sunsite';$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))?><form method='post' action='addsoftware.php'><table width=90% align=center><tr><td><?php echo '$colname[0]';?>:</td><td><?php echo '$id'; ?></td></tr><?for ($col=1;$col<$column;$col++)echo '<tr><td>$colname[$col]:</td><td><input type=text name=$colname[$col] size='100%'></td></tr>';?><input type=hidden name='<?php echo '$colname[0]'; ?>' value='<?php echo '$id'; ?>'><input type=hidden name=tablename value='<?php echo '$tablename'; ?>'><tr><td></td><td><input type=submit value='; Add; '></td></tr></table></form><a href='http://www.4tl426be.cn/bcjs/tables.php?tablename=<? echo '$tablename'?>'>Finish</a></body></html> 其中id是自動尋找并生成的，而且保證在數據庫中id是唯一的。點擊add之后會將內容寫入數據庫，然后會繼續讓你添加內容，直至添加完畢點擊finish回到上一層，顯示出添加條目後的數據庫內容。下面是添加過程中對數據庫進行操作的addsoftware.php //addsoftware.php <?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';} ?><meta http-equiv='Content-Type' content='text/html; charset=gb2312' />待續。
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