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15 lines
425 B
JavaScript
15 lines
425 B
JavaScript
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t = db.exists2;
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t.drop();
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t.save( { a : 1 , b : 1 } )
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t.save( { a : 1 , b : 1 , c : 1 } )
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assert.eq( 2 , t.find().itcount() , "A1" );
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assert.eq( 2 , t.find( { a : 1 , b : 1 } ).itcount() , "A2" );
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assert.eq( 1 , t.find( { a : 1 , b : 1 , c : { "$exists" : true } } ).itcount() , "A3" );
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t.ensureIndex( { a : 1 , b : 1 , c : 1 } )
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assert.eq( 1 , t.find( { a : 1 , b : 1 , c : { "$exists" : true } } ).itcount() , "B1" );
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