一、代碼
adodb.inc.php可從官方網站http://adodb.sourceforge.net/ 下載。
或者點擊此處本站下載。
conn.php：
<?php include_once ('../adodb5/adodb.inc.php'); $conn = ADONewConnection('mysql'); $conn -> PConnect('localhost','root','root','db_database14'); $conn -> execute('set names gb2312');?>
trans.php：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>處理事務</title><style type="text/css"><!--body,td,th { font-size: 12px;}body { margin-left: 10px; margin-top: 10px; margin-right: 10px; margin-bottom: 10px;}--></style></head><body><?php include_once 'conn/conn.php'; //載入資料庫連結檔案 $conn -> BeginTrans(); //開始交易處理 $sql = 'delete from tb_object where id = 3'; //sql刪除語句 $rst = $conn -> execute($sql) or die('execute error: '.$conn -> ErrorMsg()); //執行刪除語句 $num = $conn -> Affected_rows(); //查看被更新的記錄數 if(false !== $rst){ //如果$rst不為假 if($num != 0){ //如果$num不為0，說明刪除成功 $conn -> CommitTrans(); //執行提交 echo '刪除成功！'; exit(); }else{ //如果$num為0，說明沒有刪除記錄 echo '沒有資料，或資料已刪除'; exit(); } }else{ //如果發生意外 $conn -> RollbackTrans(); //執行復原操作 echo '出現意外。'; }?></body></html>
二、運行結果
刪除成功！
相信看了本文案例你已經掌握了方法，更多精彩請關注php中文網其它相關文章！
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