http://www.simcn.com 网站开发, 前端开发, 高性能前端开发 Thu, 03 Nov 2011 02:08:49 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.simcn.com/adodb-%e4%ba%8b%e5%8a%a1%ef%bc%8c%e8%a1%8c%e9%94%81%e5%ae%9a http://www.simcn.com/adodb-%e4%ba%8b%e5%8a%a1%ef%bc%8c%e8%a1%8c%e9%94%81%e5%ae%9a#comments Tue, 03 Feb 2009 01:52:23 +0000 admin http://www.simcn.com/?p=127 startTrans(); //实际，getOne所调用的查询也可以直接放到rowLock来进行，这里只是为了演示效果能更明显些。 $adodb->rowLock('book', 'book_id = 123'); $bookNumber = $adodb->getOne("SELECT book_number FROM book WHERE book_id = 123"); $adodb->execute("UPDATE book SET book_number = book_number - 1 WHERE book_id = 123"); $adodb->completeTrans(); // ... ?> ]]> http://www.simcn.com/adodb-%e4%ba%8b%e5%8a%a1%ef%bc%8c%e8%a1%8c%e9%94%81%e5%ae%9a/feed 0