mirror of https://gitee.com/bigwinds/arangodb
10 lines
349 B
Markdown
10 lines
349 B
Markdown
Edge {#GlossaryEdge}
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====================
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@GE{Edge}: Edges in ArangoDB are special documents. In addition to the
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internal attributes `_key`, `_id` and `_rev`, they have two attributes
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`_from` and `_to`, which contain document handles, namely the
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start-point and the end-point of the edge.
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The values of `_from` and `_to` are immutable once saved.
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