1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// @tags: [requires_non_retryable_writes]
// index skipping and previous index range negation
t = db.jstests_or9;
t.drop();
t.createIndex({a: 1, b: 1});
t.save({a: 2, b: 2});
function check(a, q) {
count = a;
query = q;
assert.eq.automsg("count", "t.count( query )");
}
// SERVER-12594: there are two clauses in this case, because we do
// not yet collapse OR of ANDs to a single ixscan.
check(1, {$or: [{a: {$gte: 1, $lte: 3}}, {a: 2}]});
check(1, {$or: [{a: {$gt: 2, $lte: 3}}, {a: 2}]});
check(1, {$or: [{b: {$gte: 1, $lte: 3}}, {b: 2}]});
check(1, {$or: [{b: {$gte: 2, $lte: 3}}, {b: 2}]});
check(1, {$or: [{b: {$gt: 2, $lte: 3}}, {b: 2}]});
// SERVER-12594: there are two clauses in this case, because we do
// not yet collapse OR of ANDs to a single ixscan.
check(1, {$or: [{a: {$gte: 1, $lte: 3}}, {a: 2, b: 2}]});
check(1, {$or: [{a: {$gte: 1, $lte: 3}, b: 3}, {a: 2}]});
check(1, {$or: [{b: {$gte: 1, $lte: 3}}, {b: 2, a: 2}]});
check(1, {$or: [{b: {$gte: 1, $lte: 3}, a: 3}, {b: 2}]});
check(1, {$or: [{a: {$gte: 1, $lte: 3}, b: 3}, {a: 2, b: 2}]});
check(1, {$or: [{a: {$gte: 2, $lte: 3}, b: 3}, {a: 2, b: 2}]});
// SERVER-12594: there are two clauses in this case, because we do
// not yet collapse OR of ANDs to a single ixscan.
check(1, {$or: [{a: {$gte: 1, $lte: 3}, b: 2}, {a: 2, b: 2}]});
check(1, {$or: [{b: {$gte: 1, $lte: 3}, a: 3}, {a: 2, b: 2}]});
check(1, {$or: [{b: {$gte: 2, $lte: 3}, a: 3}, {a: 2, b: 2}]});
// SERVER-12594: there are two clauses in this case, because we do
// not yet collapse OR of ANDs to a single ixscan.
check(1, {$or: [{b: {$gte: 1, $lte: 3}, a: 2}, {a: 2, b: 2}]});
t.remove({});
t.save({a: 1, b: 5});
t.save({a: 5, b: 1});
// SERVER-12594: there are two clauses in the case below, because we do
// not yet collapse OR of ANDs to a single ixscan.
check(2, {$or: [{a: {$in: [1, 5]}, b: {$in: [1, 5]}}, {a: {$in: [1, 5]}, b: {$in: [1, 5]}}]});
check(2, {$or: [{a: {$in: [1]}, b: {$in: [1, 5]}}, {a: {$in: [1, 5]}, b: {$in: [1, 5]}}]});
check(2, {$or: [{a: {$in: [1]}, b: {$in: [1]}}, {a: {$in: [1, 5]}, b: {$in: [1, 5]}}]});
|
