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25 lines
446 B
Plaintext
25 lines
446 B
Plaintext
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// equals to
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db.books.find({year: {$eq: 2016}})
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// less than
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db.books.find({year: {$lt: 2010}})
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// less than or equal to
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db.books.find({year: {$lte: 2008}})
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// greater than
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db.books.find({year: {$gt: 2014}})
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// greater than or equal to
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db.books.find({year: {$gte: 2008}})
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// not equal to
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db.books.find({year: {$ne: 2008}})
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// value in
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db.books.find({year: {$in: [2008, 2016]}})
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// value not in
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db.books.find({year: {$nin: [2008, 2016]}})
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