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Code Issues Releases Wiki Activity

fix(mongodb): correct operator order (#4832)

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nvmnghia
2024-01-30 07:33:32 +00:00
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parent 8498d0254a
commit 873f136122
1 changed files with 6 additions and 6 deletions
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mongodb.html.markdown
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@@ -252,17 +252,17 @@ db.engineers.deleteMany({ gender: 'Male' })
//////////////// Comparison Operators /////////////////// //////////////// Comparison Operators ///////////////////
// Find all greater than or greater than equal to some condition // Find all greater than or greater than equal to some condition
db.engineers.find({ $gt: { age: 25 }}) db.engineers.find({ age: { $gt: 25 }})
db.engineers.find({ $gte: { age: 25 }}) db.engineers.find({ age: { $gte: 25 }})
// Find all less than or less than equal to some condition // Find all less than or less than equal to some condition
db.engineers.find({ $lt: { age: 25 }}) db.engineers.find({ age: { $lt: 25 }})
db.engineers.find({ $lte: { age: 25 }}) db.engineers.find({ age: { $lte: 25 }})
// Find all equal or not equal to // Find all equal or not equal to
// Note: the $eq operator is added implicitly in most queries // Note: the $eq operator is added implicitly in most queries
db.engineers.find({ $eq: { age: 25 }}) db.engineers.find({ age: { $eq: 25 }})
db.engineers.find({ $ne: { age: 25 }}) db.engineers.find({ age: { $ne: 25 }})
// Find all that match any element in the array, or not in the array // Find all that match any element in the array, or not in the array
db.engineers.find({ age: { $in: [ 20, 23, 24, 25 ]}}) db.engineers.find({ age: { $in: [ 20, 23, 24, 25 ]}})