Mongo remove many
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Mongo remove many
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Web26 jun. 2012 · There are a lot of mongodb collections in my database that I need to delete. They all have similar names, and it would be easy to delete them if only wildcard … WebIn other words, you have to calculate how many objects there can be in any of your documents list and add those numbers explicitly, in this case as {casts.crew.NUMBER.withBase: 1}. Also, to count the longest array in a mongodb object, an aggregate can be done, something like this:
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WebThe deleteMany () method allows you to remove all documents that match a condition from a collection. The deleteMany () has the following syntax: db.collection.deleteMany ( filter, … WebAbout. I'm Andy, a senior full-stack cloud, web, and applications developer always up for new challenges. I thrive on projects with lots of moving parts, able to wear multiple hats. I'm always an ...
Web21 mei 2024 · You can use MONGOSH (terminal) and run the follow commands: >use >db..deleteMany ( {}) As a result, all data in your collection …
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