php memcache訪問數據庫
$mem = new memcache();
$con = mysql_connect("localhost","root","");
if(!$con)
{
die('Could not connect:'.mysql_errno());
}
mysql_select_db("mydatabase",$con);
$sql="INSERT INTO student (name,age) values ('wang','33')";
mysql_query($sql);
$sql1 = "INSERT INTO student (name,age) values ('zhang','55')";
mysql_query($sql1);
$sql2= "select * from student";
$mem->connect ('localhost','11211' ) or die ( "Could not connect" );
function memcache_sql($sql)
{
global $mem;
$key = md5('2');
if(!$mem->get($key))
{
echo "in sql";
$mem->add($key, "meimei");
}
else
{
echo "incache";
}
}
memcache_sql($sql2);
mysql_close($con);
?>
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