為mysql數據庫添加添加事務處理的方法

2020-01-19 00:07:19

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語句如下：alter table tableName engine=InnoDB;
用到的表

 
CREATE TABLE IF NOT EXISTS `test` ( 
`id` int(10) NOT NULL auto_increment, 
`websitename` varchar(200) character set utf8 NOT NULL, 
`websiteurl` varchar(200) character set utf8 NOT NULL, 
PRIMARY KEY (`id`) 
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ; 

第二不就是如果和添加事物：

復制代碼代碼如下:

 
<?php 
$con = mysql_connect("localhost", "root", "vertrigo"); 
//開始事務 
mysql_db_query("mysqlnew","BEGIN"); 
$insertSql ="insert into test(websitename,websiteurl)values('武林網','//m.survivalescaperooms.com')";//該記錄插入數據庫 
mysql_db_query("mysqlnew",$insertSql); 
$insertSql ="insert into test(websitename,websiteurl)values('百度','http://www.baidu.com')";//該記錄插入數據庫 
mysql_db_query("mysqlnew",$insertSql); 
//結束事務事務 
mysql_db_query("mysqlnew","COMMIT"); 
//開始事務 
mysql_db_query("mysqlnew","BEGIN"); 
$insertSql ="insert into test(websitename,websiteurl)values('google','http://www.google.com.hk')";//該記錄不插入數據庫 
mysql_db_query("mysqlnew",$insertSql); 
//結束事務事務 
mysql_db_query("mysqlnew","ROLLBACK"); 
//開始事務 
mysql_db_query("mysqlnew","BEGIN"); 
$insertSql ="insert into test(websitename,websiteurl)values('bing','http://www.bing.com')";//該記錄不插入數據庫 
mysql_db_query("mysqlnew",$insertSql); 
?> 