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Homephp教程php手册PHP数据库调用类调用实例(详细注释)

PHP数据库调用类调用实例(详细注释)

Jun 13, 2016 am 11:59 AM
oncephprequirecodecopyExampledatabaseCommentkinddetailedtransfer

复制代码 代码如下:


require_once("mssql.class.php");
//1.创建类,并连接数据库
$db = new mssql("dns=aaa;uid=sa;pwd=sa;dbname=test");
//2.连接数据库
$conn = $db->config("dns=aaa;uid=sa;pwd=sa;dbname=test");
//3.选择数据库
$dbname = $db->select_db("test");
//4.设置允许调试
$db->debug = true;
//5.执行一条不返回结果的SQL语句
$db->execute("insert into test01(name) values('这是一个测试!')");
//$db->exec("");
//6.执行一条返回结果的SQL语句
$rs = $db->query("select * from test01");
//7.以row方式显示结果
echo "
以row方式显示结果集
";
while($r = $db->fetch_row($rs)){
echo $r[0].":".$r[1]."
";
}

//8.以array方式显示结果
$rs2 = $db->query("select * from test01");

echo "
以array方式显示结果集
";
while($r = $db->fetch_array($rs2)){
echo $r["id"] . ":" . $r["name"] . "
";
}

//X.释放
$db->db_close();

?>

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