安装
1.官网为：http://www.mongodb.org/
2.解压复制到E:\develop\mongodb
3.在E盘创建目录data\db
4.当前目录创建\data\db,创建\log
5.运行cmd.exe进入dos操作，进入 E:\develop\mongodb\bin，
运行mongod -dbpath=E:\develop\mongodb\data\db
6.运行mongod.exe,然后运行mongo.exe，服务开启
测试数据库操作
>help (查看相关信息）
>db.foo.insert({a:1}) （往foo表插入a,1字段值,foo表为默认表)
>db.foo.find() (查看foo表数据）
结果如下：
JAVA API使用
1.获取连接，查找表
//获得mongoDB链接
Mongo m = new Mongo("localhost");
//获取数据库
DB db = m.getDB("test");
//所有表名
Settables = db.getCollectionNames();
for(String table : tables){
System.out.println("table name = " + table);
}2.插入数据，测试1KW数据
Listlist = new ArrayList();
for(int i = 3; i < 10000000; i++){
DBObject o = new BasicDBObject();
o.put("id", i);
o.put("name", "دۇنيادا چۈشكۈنلۈككە'ئۇچرىماسلىق ئۈچۈن ئىككى كىشىدىن ساقلان.ئاۋۋال دۈشمەندىن،ئاندىن تىلى");
list.add(o);
if(list.size()%1000000==0){
col.insert(list);
list.clear();
}
}3.查找所有
DBCursor cursor = col.find();
while(cursor.hasNext()){
DBObject obj = cursor.next();
System.out.println(obj);
}4.模糊匹配，mongoDB只能用正则匹配
DBObject object = new BasicDBObject();
Pattern pattern=Pattern.compile(".*چۈشكۈنلۈككە'ئ.*");
object.put("name", pattern);
long start = System.currentTimeMillis();
DBCursor c = col.find(object);
int count = 0;
while(c.hasNext()){
System.out.println(c.next());
count ++;
if(count > 10){
break;
}
}
System.out.println(System.currentTimeMillis() - start);
