mirror of https://gitee.com/bigwinds/arangodb
18 lines
1.1 KiB
Plaintext
18 lines
1.1 KiB
Plaintext
!CHAPTER High-level operations
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The following high-level operations are described here after:
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* [FOR](For.md): Iterate over all elements of an array.
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* [RETURN](Return.md): Produce the result of a query.
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* [FILTER](Filter.md): Restrict the results to elements that match arbitrary logical conditions.
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* [SORT](Sort.md): Force a sort of the array of already produced intermediate results.
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* [LIMIT](Limit.md): Reduce the number of elements in the result to at most the specified number, optionally skip elements (pagination).
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* [LET](Let.md): Assign an arbitrary value to a variable.
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* [COLLECT](Collect.md): Group an array by one or multiple group criteria. Can also count and aggregate.
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* [REMOVE](Remove.md): Remove documents from a collection.
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* [UPDATE](Update.md): Partially update documents in a collection.
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* [REPLACE](Replace.md): Completely replace documents in a collection.
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* [INSERT](Insert.md): Insert new documents into a collection.
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* [UPSERT](Upsert.md): Update an existing document, or create it in the case it does not exist.
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* [WITH](With.md): Specify collections used in a query (at query begin only).
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