[hibernate-issues] [Hibernate-JIRA] Created: (OGM-144) Support associations in MongoDB

[Emmanuel Bernard (JIRA)]

Support associations in MongoDB
-------------------------------

                 Key: OGM-144
                 URL: https://hibernate.onjira.com/browse/OGM-144
             Project: Hibernate OGM
          Issue Type: New Feature
          Components: datastore
            Reporter: Emmanuel Bernard


h3. Proposal 1

{code:json}
{ 
    "_id" : ObjectId("4f7486c6318ca0fafa7761d0"), 
    "columnNames" : [ "addresses_id" ], 
    "columnValues" : [ "169e2d61-ce39-4bca-8300-185487df7119" ], 
    "rows" : { 
        "-387062339" : { 
            "table" : "User_Address", 
            "columnNames" : [ "User_id", "nick" ], 
            "columnValues" : [ "f11e01e8-7c2f-4795-81dc-94de7c4ba246", "home" ] 
         } 
    }, 
    "table" : "User_Address" 
}
{code}	

h3. Proposal 2

{code:json}
//example 2: closer to how entities are stored
{ 
    "_id" : ObjectId("4f7486c6318ca0fafa7761d0"), 
    "table" : "User_Address", 
    "columnNames" : [ "addresses_id" ], 
    "columnValues" : [ "169e2d61-ce39-4bca-8300-185487df7119" ], 
    "rows" : { 
        "9d2386c6318ca0fafa32867ae" : { 
            "User_id": "f11e01e8-7c2f-4795-81dc-94de7c4ba246",
            "nick": "home"
         } 
    }
}	
{code}

h3. Proposal 3 assuming MongoDB collection == table

{code:json}
//example 3: considering that MongoDB collections == tables
// in collection "User_Address"
{ 
    "_id" : ObjectId("4f7486c6318ca0fafa7761d0"), 
    "addresses_id": "169e2d61-ce39-4bca-8300-185487df7119", 
    "rows" : { 
        "9d2386c6318ca0fafa32867ae" : { 
            "User_id": "f11e01e8-7c2f-4795-81dc-94de7c4ba246",
            "nick": "home"
         } 
    }
}	
{code}

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