2014-03-12 14:48 GMT+01:00 Emmanuel Bernard <emman...@hibernate.org>:
> There are two problems, > > I am not sure why it uses "nicknames" as the property name, I don't think > that's the actual default value in JPA, is it? > Default value in which way? > Otherwise, I agree with you, we could simplify it except when the > collection is keyed or indexed. At this stage you need to store the key or > the index next to the value. > Yes, sure. This is about a simple non-ordered collection (a Set in this case). > > About collection&&element, the bug is already opened > https://hibernate.atlassian.net/browse/OGM-251 > Hasn't been addressed yet :( > Ah, never noticed that one before. Just assigned it to me. --Gunnar > > Emmanuel > > > On 12 Mar 2014, at 10:21, Gunnar Morling wrote: > > Hi, >> >> I just did some testing around @ElementCollection using MongoDB. A >> collection of a basic type results in the following persistent format of >> the embedding entity: >> >> { >> "_id": "17457a47-abfc-4fb7-955e-17acb0b49808", >> "nicknames": [ >> { "nicknames": "idrA" }, >> { "nicknames": "day[9]" } >> ] >> } >> >> Is there any reason why we don't use this instead: >> >> { >> "_id": "17457a47-abfc-4fb7-955e-17acb0b49808", >> "nicknames": [ >> "idrA", >> "day[9]" >> ] >> } >> >> For non-basic, embeddable types it looks like this: >> >> { >> "_id": "17457a47-abfc-4fb7-955e-17acb0b49808", >> "homeAddress": [ >> { >> "homeAddress.collection&&element.city": "Paris", >> "homeAddress.collection&&element.country": "France", >> "homeAddress.collection&&element.street1": "1 avenue des >> Champs Elysees", >> "homeAddress.collection&&element.street2": null, >> "postal_code": "75007" >> } >> ] >> } >> >> Is this "collection&&element" style intended, or could we use the simple >> property name as keys here ("postal_code" is specified explicitly via >> @Column)? >> >> I can file issues in JIRA (and take a look at some point), but wanted to >> be >> sure I'm not missing something here. >> >> Thanks, >> >> --Gunnar >> _______________________________________________ >> hibernate-dev mailing list >> hibernate-dev@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/hibernate-dev >> > _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
