File: sort7.js

package info (click to toggle)
mongodb 1%3A2.4.10-5
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 82,464 kB
  • sloc: cpp: 740,225; ansic: 152,098; sh: 13,820; python: 11,864; makefile: 1,012; perl: 922; pascal: 617; java: 452; lisp: 222; asm: 174
file content (25 lines) | stat: -rw-r--r-- 817 bytes parent folder | download | duplicates (4)
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
// Check sorting of array sub field SERVER-480.

t = db.jstests_sort7;
t.drop();

// Compare indexed and unindexed sort order for an array embedded field.

t.save( { a : [ { x : 2 } ] } );
t.save( { a : [ { x : 1 } ] } );
t.save( { a : [ { x : 3 } ] } );
unindexed = t.find().sort( {"a.x":1} ).toArray();
t.ensureIndex( { "a.x" : 1 } );
indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
assert.eq( unindexed, indexed );

// Now check when there are two objects in the array.

t.remove();
t.save( { a : [ { x : 2 }, { x : 3 } ] } );
t.save( { a : [ { x : 1 }, { x : 4 } ] } );
t.save( { a : [ { x : 3 }, { x : 2 } ] } );
unindexed = t.find().sort( {"a.x":1} ).toArray();
t.ensureIndex( { "a.x" : 1 } );
indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
assert.eq( unindexed, indexed );