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Definition. db.collection.find(query, projection, options) Important. mongosh Method. This page documents a mongosh method. This is not the documentation for database commands or language-specific drivers, such as Node.js. For the database command, see the find command.
If I noticed that something was interesting (in the past), and I still think it is so, should I say: I find (?) your paper interesting. Or which tense (find/found/have found) should I use?
13 Answers. Sorted by: 615. Not strange at all, people do this all the time. Make sure the collection name is correct (case matters) and that the ObjectId is exact. Documentation is here. > db.test.insertOne({x: 1}) > db.test.find() // no criteria.
23 de abr. de 2024 · db.Where("name = 'jinzhu'").Or(map[string]interface{}{"name": "jinzhu 2", "age": 18}).Find(&users) // SELECT * FROM users WHERE name = 'jinzhu' OR (name = 'jinzhu 2' AND age = 18); For more complicated SQL queries. please also refer to Group Conditions in Advanced Query.
Definition. db.collection.findOne(query, projection, options) Important. mongosh Method. This page documents a mongosh method. This is not the documentation for database commands or language-specific drivers, such as Node.js. For the database command, see the find command.
If a db.collection.findAndModify() operation successfully finds and modifies a document, the operation adds an entry on the oplog (operations log). If the operation fails or does not find a document to modify, the operation does not add an entry on the oplog.
2 de jul. de 2020 · Where. Plain SQL. // Get first matched record. db.Where("name = ?", "jinzhu").First(&user) //// SELECT * FROM users WHERE name = 'jinzhu' ORDER BY id LIMIT 1; // Get all matched records. db.Where("name = ?", "jinzhu").Find(&users) //// SELECT * FROM users WHERE name = 'jinzhu'; // <> db.Where("name <> ?", "jinzhu").Find(&users)
