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Subject: [OASIS Issue Tracker] (ODATA-984) Make $-prefix optional for system query options
[ https://issues.oasis-open.org/browse/ODATA-984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Pizzo updated ODATA-984: -------------------------------- Proposal: Make the "$" optional in 4.01. A 4.01 compliant service MUST support query options both with and without the "$" prefix. Clients that want to work with 4.0 services MUST specify the "$" prefix. (was: Make the "$" optional in 4.01. A 4.01 compliant service MUST support query options both with and without the "$" prefix. Interoperable clients SHOULD specify the "$" prefix.) > Make $-prefix optional for system query options > ----------------------------------------------- > > Key: ODATA-984 > URL: https://issues.oasis-open.org/browse/ODATA-984 > Project: OASIS Open Data Protocol (OData) TC > Issue Type: Bug > Components: OData URL Conventions > Affects Versions: V4.0_ERRATA03 > Environment: [Proposed] > Reporter: Michael Pizzo > Fix For: V4.01_WD01 > > > In OData V1, when we originally defined query options for filter, ordering, expand, etc., we prefixed them with "$" so as not to conflict with "custom" query options that a service might implement. > In reality, it is highly unlikely that an OData-compliant service would need to implement a query option named "filter" that is different than "$filter", or "expand" that is different than "$expand", etc. > At the same time, we've been getting pushback that services don't want to have query options prefixed with "$". In fact, this has been an adoption blocker in cases, especially since it apparently raises issues with some tools. > Prefixing query options with "$" just creates one more difference between how customers want to implement a service and how they have to implement the service in order to be OData-compliant. -- This message was sent by Atlassian JIRA (v6.2.2#6258)
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