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XX[OLD] Useful MongoDB Queries
Peter Mangiafico edited this page Mar 27, 2019
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See
- https://docs.mongodb.com/manual/tutorial/query-documents/
- https://github.com/sul-dlss/sul-pub-mongo
A mongo query to find SW records without a WoSItemID value, i.e.:
db.getCollection('publications').find({provenance: "sciencewire", "identifier.type": {$ne: "WoSItemID"} }).count()To inspect some data, using a projection:
db.getCollection('publications').find({provenance: "sciencewire", "identifier.type": {$ne: "WoSItemID"} }, { provenance: true, identifier: true }).limit(10)