Created
March 5, 2019 19:26
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ArangoDB / AQL : reorder collection
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| LET docs = (FOR doc IN @@collection SORT doc._key RETURN doc) | |
| FOR i IN (0..(LENGTH(docs) - 1)) | |
| LET doc = docs[i] | |
| UPDATE({ _key: doc._key, order: i }) IN @@collection |
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