Issue Details (XML | Word | Printable)

Key: NUCMONGODB-18
Type: New Feature New Feature
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Andy Jefferson
Reporter: Andy Jefferson
Votes: 0
Watchers: 0
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DataNucleus Store MongoDB

Support embedded 1-1/N-1 fields as nested document

Created: 08/Feb/11 09:27 AM   Updated: 07/Mar/11 05:36 PM   Resolved: 08/Feb/11 12:53 PM
Component/s: None
Affects Version/s: None
Fix Version/s: 3.0.0.m2


 Description  « Hide
The current embedded 1-1/N-1 field is handled as flat embedding, where each field of the embedded object becomes a field of the owner document. We can also support nested documents in MongoDB, whereby the embedded object is its own document in the datastore within the owner document.

Andy Jefferson added a comment - 08/Feb/11 12:53 PM
SVN trunk allows either nested or flat embedding of 1-1/N-1 fields. The default is now nested, but you can have flat embedding by putting the metadata extension "nested" as "false"

Andy Jefferson made changes - 08/Feb/11 12:53 PM
Field Original Value New Value
Status Open [ 1 ] Resolved [ 5 ]
Assignee Andy Jefferson [ andy ]
Fix Version/s 3.0.0.m2 [ 11162 ]
Resolution Fixed [ 1 ]
Andy Jefferson made changes - 07/Mar/11 05:36 PM
Status Resolved [ 5 ] Closed [ 6 ]