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The usage of Metadata can be defined in Odysseus Script with the #METADATA command or , in the Access operator with the METAATTRIBUTE parameter or with the Metadata Operator. If neither #METADATA nor Access operator defines meta data, TimeInterval is used per default.
The operators in Odysseus must not be aware which meta data they process. Therefore, special meta data merge functions are provided. They will be injected at query compile time.
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