Changes between Version 49 and Version 50 of MetaModel


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Timestamp:
02/01/10 00:03:49 (7 months ago)
Author:
kasper
Comment:

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  • MetaModel

    v49 v50  
    2626 * Traversing and building the structure of datastores. 
    2727 * Executing datastore-neutral queries in a SQL-like manner. 
    28  * Provide datastores that do not support queries with a query engine. 
     28 * Provide datastores that do not support queries with a [QueryPostProcessor query engine]. 
    2929 * Implement this system for JDBC databases, Comma-separated files, XML files, Excel spreadsheets, MS Access (.mdb), dBase (.dbf) and !OpenOffice (.odb) database-files. 
    30  * Allow querying across datastores in a way that is similar to querying a single datastore. This involves transparent client-side joining, filtering, grouping etc. 
     30 * Allow [CompositeDataContext querying across datastores] in a way that is similar to querying a single datastore. This involves transparent client-side joining, filtering, grouping etc. 
    3131 * [QuerySplitter Split single queries into multiple ones] that yield the same collective result, enabling powerful performance optimization and grid execution for heavy work loads. 
    3232