MongoDB-PHP: JOIN-like query
- by mdm414
Here are the objects:
courses
{ "name" : "Biology", "_id" : ObjectId("4b0552b0f0da7d1eb6f126a1") }
students
{
"name" : "Joe",
"classes" : [
{
"$ref" : "courses",
"$id" : ObjectId("4b0552b0f0da7d1eb6f126a1")
}
],
"_id" : ObjectId("4b0552e4f0da7d1eb6f126a2")
}
Using the PHP Mongo Class, how do I get all the students that has a biology course?
Thanks