mirror of https://gitee.com/bigwinds/arangodb
19 lines
611 B
Markdown
19 lines
611 B
Markdown
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@brief calculates a checksum for the data in a collection
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`collection.checksum(withRevisions, withData)`
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The *checksum* operation calculates a CRC32 checksum of the keys
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contained in collection *collection*.
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If the optional argument *withRevisions* is set to *true*, then the
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revision ids of the documents are also included in the checksumming.
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If the optional argument *withData* is set to *true*, then the
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actual document data is also checksummed. Including the document data in
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checksumming will make the calculation slower, but is more accurate.
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**Note**: this method is not available in a cluster.
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