I have a class that contains events and their start dates. I need to retrieve all records by grouping them so that the first few days are listed at a time. Example:
2014-01-01, 2014-02-01, 2014-03-01, 2014-01-02, 2014-02-02, 2014-03-02, ......
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28.08.2014 / 16:56