59 lines
2.2 KiB
JavaScript
59 lines
2.2 KiB
JavaScript
// index skipping and previous index range negation
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t = db.jstests_or9;
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t.drop();
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t.ensureIndex( {a:1,b:1} );
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t.save( {a:2,b:2} );
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function check( a, q ) {
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count = a;
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query = q;
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assert.eq.automsg( "count", "t.count( query )" );
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}
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// SERVER-12594: there are two clauses in this case, because we do
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// not yet collapse OR of ANDs to a single ixscan.
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check( 1, { $or: [ { a: { $gte:1,$lte:3 } }, { a: 2 } ] } );
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check( 1, { $or: [ { a: { $gt:2,$lte:3 } }, { a: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:1,$lte:3 } }, { b: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:2,$lte:3 } }, { b: 2 } ] } );
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check( 1, { $or: [ { b: { $gt:2,$lte:3 } }, { b: 2 } ] } );
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// SERVER-12594: there are two clauses in this case, because we do
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// not yet collapse OR of ANDs to a single ixscan.
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check( 1, { $or: [ { a: { $gte:1,$lte:3 } }, { a: 2, b: 2 } ] } );
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check( 1, { $or: [ { a: { $gte:1,$lte:3 }, b:3 }, { a: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:1,$lte:3 } }, { b: 2, a: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:1,$lte:3 }, a:3 }, { b: 2 } ] } );
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check( 1, { $or: [ { a: { $gte:1,$lte:3 }, b: 3 }, { a: 2, b: 2 } ] } );
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check( 1, { $or: [ { a: { $gte:2,$lte:3 }, b: 3 }, { a: 2, b: 2 } ] } );
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// SERVER-12594: there are two clauses in this case, because we do
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// not yet collapse OR of ANDs to a single ixscan.
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check( 1, { $or: [ { a: { $gte:1,$lte:3 }, b: 2 }, { a: 2, b: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:1,$lte:3 }, a: 3 }, { a: 2, b: 2 } ] } );
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check( 1, { $or: [ { b: { $gte:2,$lte:3 }, a: 3 }, { a: 2, b: 2 } ] } );
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// SERVER-12594: there are two clauses in this case, because we do
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// not yet collapse OR of ANDs to a single ixscan.
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check( 1, { $or: [ { b: { $gte:1,$lte:3 }, a: 2 }, { a: 2, b: 2 } ] } );
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t.remove({});
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t.save( {a:1,b:5} );
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t.save( {a:5,b:1} );
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// SERVER-12594: there are two clauses in the case below, because we do
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// not yet collapse OR of ANDs to a single ixscan.
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check( 2, { $or: [ { a: { $in:[1,5] }, b: { $in:[1,5] } }, { a: { $in:[1,5] }, b: { $in:[1,5] } } ] } );
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check( 2, { $or: [ { a: { $in:[1] }, b: { $in:[1,5] } }, { a: { $in:[1,5] }, b: { $in:[1,5] } } ] } );
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check( 2, { $or: [ { a: { $in:[1] }, b: { $in:[1] } }, { a: { $in:[1,5] }, b: { $in:[1,5] } } ] } );
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