PHP学习笔记-数据库操作
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2022-06-15 19:47:09
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笔记|数据|数据库
$conn = mysql_connect("127.0.0.1","root",""); //连接MYSQL数据库
mysql_select_db("temp"); //选择数据库
$exec="select * from wind"; //选择数据表
$result = mysql_query($exec); //执行记录
while ($rs=mysql_fetch_object($result))
{
echo "姓名:".$rs->name."
";//等于rs.name
echo "电话:".$rs->tel."
";
echo "地址:".$rs->addr."
";
}
?>
========处理页
$conn = mysql_connect("127.0.0.1","root",""); //连接MYSQL数据库
mysql_select_db("temp"); //选择数据库
$sql = "insert into wind(name,tel,addr)values('".$_POST['name']."','".$_POST['tel']."','".$_POST['addr']."')";
//删除,修改只需改$sql语句即可
//删除 $sql ="delete from wind where......"
//修改 $sql = "update wind set item1='".$_POST['item1']."' where ...";
$rs1 = mysql_query($sql);
echo "数据插入成功!";
echo"";
?>