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PHP学习笔记:mysql

Jun 06, 2016 pm 07:57 PM
linuxmysqlphpstudyCommunitynotesEnter

欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 PHP连接和mysql的交互非常非常方便,API接口也和mysql 的C api非常相似测试:新建一个mysql表数据库phpmyadmin建表语句:view plain CREATE TABLE IF NOT EXISTS `student` (`id` int(11) NOT NUL

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  PHP连接和mysql的交互非常非常方便,API接口也和mysql 的C api非常相似测试:新建一个mysql表数据库phpmyadmin建表语句:view plain CREATE TABLE IF NOT EXISTS `student` (`id` int(11) NOT NULL,`name` varchar(60) NOT NULL,`age` int(11) NOT NULL,PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;使用参数 作为输入insert:view plain

  { die('connect failed: ' . mysql_error());}

  mysql_select_db("phpmyadmin", $con);

  if(!mysql_query("insert into student VALUES($argv[1], '$argv[2]', $argv[3])"))

  { die('Insert Error: ' . mysql_error());} else { echo "Insert Success";}

  mysql_close($con);?>

  使用参数作为输入select:view plain

  { die('connect failed: ' . mysql_error());}

  mysql_select_db("phpmyadmin", $con);

  $result = mysql_query("SELECT * FROM student where id = $argv[1]");

  while($row = mysql_fetch_array($result))

  { echo "name: " . $row['name'] . "\n";echo "id: " . $row['age'] ;echo "\n";}

  mysql_close($con);?>

  测试:view plain $ php insert_test.php 1 peter 20 Insert Success $ php insert_test.php 2 lucy 30 Insert Success $ php select_test.php 1 name: peter id: 20 $ php select_test.php 2 name: lucy id: 3

PHP学习笔记:mysql

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