31 lines
822 B
JavaScript
31 lines
822 B
JavaScript
// @tags: [requires_fastcount]
|
|
|
|
let t = db.arrayfind2;
|
|
t.drop();
|
|
|
|
function go(prefix) {
|
|
assert.eq(3, t.count(), prefix + " A1");
|
|
assert.eq(3, t.find({a: {$elemMatch: {x: {$gt: 4}}}}).count(), prefix + " A2");
|
|
assert.eq(1, t.find({a: {$elemMatch: {x: {$lt: 2}}}}).count(), prefix + " A3");
|
|
assert.eq(
|
|
1,
|
|
t.find({a: {$all: [{$elemMatch: {x: {$lt: 4}}}, {$elemMatch: {x: {$gt: 5}}}]}}).count(),
|
|
prefix + " A4",
|
|
);
|
|
|
|
assert.throws(function () {
|
|
return t.findOne({a: {$all: [1, {$elemMatch: {x: 3}}]}});
|
|
});
|
|
assert.throws(function () {
|
|
return t.findOne({a: {$all: [/a/, {$elemMatch: {x: 3}}]}});
|
|
});
|
|
}
|
|
|
|
t.save({a: [{x: 1}, {x: 5}]});
|
|
t.save({a: [{x: 3}, {x: 5}]});
|
|
t.save({a: [{x: 3}, {x: 6}]});
|
|
|
|
go("no index");
|
|
t.createIndex({a: 1});
|
|
go("index(a)");
|