delete_all.php

来自「通达OA2007SE源代码 非常好的」· PHP 代码 · 共 30 行

PHP
30
字号
<?
  include_once 'inc/auth.php';
  echo '
<html>
<head>
<title>删除全部类别</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body class="bodycolor">
';
  $query = 'SELECT COUNT(*) from BOOK_INFO';
  $cursor = exequery ($connection, $query);
  if ($ROW = mysql_fetch_array ($cursor))
  {
    $BOOK_COUNT = $ROW[0];
  }
  if ((0 < $BOOK_COUNT))
  {
    message ('错误', '数据库中尚有图书,不能将类别全部删除');
    button_back ();
    exit ();
  }
  $query = 'delete from BOOK_TYPE';
  exequery ($connection, $query);
  header ('location: index.php');
  echo '</body>
</html>
';
?>

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