php 数据操作

删除数据
<?php
$con = mysql_connect("localhost","root","") or die("error");
$mysql = mysql_select_db("monkey",$con);
$sql = "delete from rote where id <=4";
//$sql = "delete from rote where id='".$id."'";
mysql_query($sql,$con);
$row = mysql_affected_rows(); //返回影响行数
echo $row."
";
if($row > 0){
   echo "删除成功";
}else{
   echo "删除失败";
}
mysql_close();
?>

插入数据
<?php
$con = mysql_connect("localhost","root","");
$mysql = mysql_select_db('monkey',$con);
$name = 'a';
$phone = 'b';
$parts = 'c';
$content = 'd';
$sPic = 'xy/image/1407907747.jpg';
$bPic = 'xy/image/1407907747.jpg';
$cTime = '1407907747';
$sql = "insert into rote (name,phone,parts,content,sPic,bPic,cTime) values('$name','$phone','$parts','$content','$sPic','$bPic','$cTime')";
if(mysql_query($sql,$con)){
   echo "添加一条数据";
}else{
   die(mysql_error());
}
mysql_close();
?>