[OASIS Issue Tracker] (ODATA-1185) Extend transformation nest to multiple sequences

Gerald Krause created ODATA-1185:
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             Summary: Extend transformation nest to multiple sequences
                 Key: ODATA-1185
                 URL: https://issues.oasis-open.org/browse/ODATA-1185
             Project: OASIS Open Data Protocol (OData) TC
          Issue Type: New Feature
          Components: Extension for Data Aggregation
    Affects Versions: V4.0_CSD03
         Environment: Proposed
            Reporter: Gerald Krause
             Fix For: V4.0_CSD04


This new feature is motivated by a concrete use case. The current version of the Data Aggregation specification already includes an example for a cross-table and describes how to retrieve its data using transformation groupby in combination with rollup. However, this data is returned as linear collection of entities. For working with data in a grid efficiently, it must be possible to access selected sections of the grid. Details are described in the document “Grid-Like Access to Aggregated Data”, sections 2 and 3: [https://www.oasis-open.org/committees/document.php?document_id=62593&wg_abbrev=odata]



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