mongodb在windows下的安装步骤分享

Sat Jul 09 09:03:28 [initandlisten] git version: 433bbaa14aaba6860da15bd4de8edf6
00f56501b
Sat Jul 09 09:03:28 [initandlisten] build sys info: windows (5, 1, 2600, 2, ‘Ser
vice Pack 3‘) BOOST_LIB_VERSION=1_35
Sat Jul 09 09:03:28 [initandlisten] waiting for connections on port 27017
Sat Jul 09 09:03:28 [websvr] web admin interface listening on port 28017

all output going to: d:/www/mongodb/mongodb.log
Creating service MongoDB.
Service creation successful.
Service can be started from the command line via ‘net start "MongoDB"‘.

MongoDB shell version: 1.8.2
connecting to: test

$m = new Mongo(); // 默认连接本机的27017端口
$mdb = $m -> hx; // 选择hx数据库，如果以前没有，则会自动创建，也可以用$m->selectDB("hx");
$collection = $mdb->hx_site; //选择hx里面的hx_site集合，相当于取hx库里的hx_site表，也可以使用$mdb->selectCollection("hx_site");
[html]
批量插入：
[code]
for($i=53;$i<84;$i++){
$start = $i * 10000;
$end = ($i+1) * 10000;
$sql = "SELECT * FROM hx_site WHERE id > $start AND id <= $end";
$tmp = $db->query($sql);
$arrs = array();
while ($arr = $db->fetch_array($tmp)) {
$arrs[] = $arr;
}
$collection->batchInsert($arrs);
}

/*
mysql语句对应的mongodb语法： http://www.jb51.net/article/28694.htm
取pagerank=5，按id倒序，取30条
类似于 SELECT * FROM hx_site WHERE pagerank = 5 ORDER BY id DESC LIMIT 30
*/
$cursor = $collection->find(array(‘pagerank‘=>‘5‘))->sort(array(‘id‘=>-1))->limit(30);
foreach ($cursor as $obj) { //遍历所有集合中的文档
echo $obj["id"].‘ ‘.$obj["domain"] . "<br>";
}