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13 lines
293 B
Plaintext
13 lines
293 B
Plaintext
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// OR
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db.books.find( { $or: [{year: {$lte: 2008}}, {year: {$eq: 2016}}]} )
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// AND
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db.books.find( { $and: [{year: {$eq: 2008}}, {category: {$eq: "Fiction"}}]} )
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// NOT
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db.books.find( {$not: {year: {$eq: 2016} }})
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// NOR
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db.books.find( { $nor: [{year: {$lte: 2008}}, {year: {$eq: 2016}}]} )
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