2012-03-03 50 views
1

如何用javascript連接數據庫?用javascript連接MongoDB/MySQL

mongodb有一些例子嗎?或MySQL?此databese的

mongodb://[username:[email protected]]host1[:port1][,host2[:port2],...[,hostN[:portN]]]` `[/[database][?options]] 

性能可以在TCP服務器?:

~/$ ./mongod 

db.adminCommand({movePrimary :,到:})被用於

//enable sharding on the database, and move it to the shard01 

use test1 //新數據庫 db.adminCommand({enabl esharding:「test1」}) db.adminCommand({movePrimary:「test1」,to:「shard01」}) //這將影響test1上的新集合db //在數據庫上啓用分片並將其移動到shard01 使用test1 //新數據庫 db.adminCommand({enableharding:「test1」}) db.adminCommand({movePrimary:「test1」,to:「shard01」}) //這將影響新的集合在TEST1數據庫

回答