create_client
创建一个mongodb远程操作对象
其中para中db_config字段内容如下:
{
"db" : {
"name" : "aaa",
"host" : "localhost",
"port" : "27017",
"db" : "aaa_remote_test",
"auth" : {},
},
"collections" : {
"account" : {
"account" : true,
},
},
"para" : {
"name" : "real_name",
"db" : "real_db",
},
},
声明
object create_client(map para, domain d)