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Subject: [OASIS Issue Tracker] Updated: (ODATA-156) Describe behavior when accessing related entities
[ http://tools.oasis-open.org/issues/browse/ODATA-156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ralf Handl updated ODATA-156: ----------------------------- Proposal: Add subsection "Requesting Related Entities" to section 10.2 describing the behavior when following navigation properties: - following a to-many relationship will always result in a feed document. The feed is empty if no entities are actually related - following a to-one relationship will always result in an entity document - following a to-zero-or-one relationship will result in an entity document if something is related, and a 204 No Content response if nothing is related Extend subsection 10.2.4 Requesting $links between Entities: If the navigation property has cardinality zero-or-one and no entity is associated, the service SHOULD return 404 Not Found. For the case of a zero-to-one relation that currently points to nothing it might be worth describing the subtle difference between accessing the related entity itself (204 No Content = it is empty) and accessing the link to the related entity (404 Not Found = it does not exist). was: Add subsection "Requesting Related Entities" to section 10.2 describing the behavior when following navigation properties: - following a to-many relationship will always result in a feed document. The feed is empty if no entities are actually related - following a to-one relationship will always result in an entity document - following a to-zero-or-one relationship will result in an entity document if something is related, and a 204 No Content response if nothing is related Extend subsection 10.2.4 Requesting $lings between Entities: If the navigation property has cardinality zero-or-one and no entity is associated, the service SHOULD return 404 Not Found. For the case of a zero-to-one relation that currently points to nothing it might be worth describing the subtle difference between accessing the related entity itself (204 No Content = it is empty) and accessing the link to the related entity (404 Not Found = it does not exist). > Describe behavior when accessing related entities > ------------------------------------------------- > > Key: ODATA-156 > URL: http://tools.oasis-open.org/issues/browse/ODATA-156 > Project: OASIS Open Data Protocol (OData) TC > Issue Type: Improvement > Components: OData Protocol v1.0 > Affects Versions: WD01 > Environment: [Proposed] > Reporter: Ralf Handl > Fix For: WD01 > > -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://tools.oasis-open.org/issues/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
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