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Author SHA1 Message Date
Michael S. Klishin
bd133c1afc Initial version of the monger.query DSL 
Here is what it looks like:

(with-collection "docs"
  (find { :inception_year { $lt 2000 $gte 2011 } })
  (fields { :inception_year 1 :name 1 })
  (skip 10)
  (limit 20)
  (batch-size 50)
  (hint "my-index-name")
  (snapshot))
 2011-11-14 15:15:43 +04:00
Oleksandr Petrov
8c93095393 Adding test demonstrating regexp document search. 2011-11-13 17:47:26 +01:00
Michael S. Klishin
c40b0e25c1 Simplify defoperator 2011-11-12 20:46:34 +04:00
Michael S. Klishin
0b242f9586 Add operator 2011-11-12 20:33:02 +04:00
Oleksandr Petrov
047d5b6a88 Separating operators to Logical Operators, Query Operators and Atomic Modifiers. 
Adding docs to most of operators (still TBC), giving more examples, improving test suite.
 2011-11-11 18:55:43 +01:00
Oleksandr Petrov
df12686708 Making defoperator private by default 2011-11-11 18:54:11 +01:00
Michael S. Klishin
f3ce1fd4b8 Upgrade to MongoDB Java driver 2.7.1 2011-11-10 20:50:44 +04:00
Michael S. Klishin
5b7badc341 Upgrade to MongoDB Java driver 2.7.1 2011-11-10 20:50:09 +04:00
Michael S. Klishin
99c46c4860 Merge branch 'master' into query-dsl 2011-11-09 12:44:56 +04:00
Michael S. Klishin
c109702117 Rewort $operator macros to evaluate to strings and not functions 
Unlike Casbah and Korma, we already use query language data structures as close to what MongoDB uses as possible
(Clojure maps, vectors, numerics and strings are effectively JSON) so we don't need any layers on top, they won't improve
anything.

Having these operators is nice beacuse if you use atomic operators a lot, this will make sure Clojure compiler catches
typos for you. It is completely opt-in, however.

Finally, having a function inserted carries certain runtime performance cost and having $operator macros
that evaluate to themselves does not.

Per discussion with Alex.
 2011-11-09 12:40:22 +04:00
Oleksandr Petrov
bb169d3ae3 Adding operators DSL in order to use Clojure functions instead of hashes. 
Casbah has a similar concept called Bareword Operators.
Korma uses operators a bit differently, but idea is quite same, too. 

One of the obvious advantages is that you can make sure you didn't screw make a typo 
in operator name during compile-time. Plus, we can guarantee that there is a subset
of used / supported operators, and add them gradually, keeping track of them in one place, 
which will simplify tests, too.
 2011-11-08 00:12:10 +01:00
Michael S. Klishin
88fa9f07bb Query DSL work preparation 2011-11-06 23:03:36 +04:00
Michael S. Klishin
6dd3491d39 A few more test examples using "advanced" query operators 2011-11-06 04:59:27 +04:00
Michael S. Klishin
758fb9e7e6 Support skip & limit for monger.collection/find and /find-maps 
As test example demonstrates, closely following DBCollection and DBCursor API has one downside:
queries that use sorting look really ugly. So monger needs to come up with a DSL  la Casbah or SQLKorma
to make this really nice.
 2011-11-05 09:45:54 +04:00
Michael S. Klishin
20c271eee5 A typo 2011-11-05 08:31:46 +04:00
Michael S. Klishin
05466c60b7 Upgrade to MongoDB Java driver 2.7.0 2011-11-04 22:45:09 +04:00
Michael Klishin
9ae145bf3d Update README.md 2011-11-04 10:26:32 +04:00
Michael Klishin
1d23bd7842 Update README.md 2011-11-02 18:56:59 +04:00
Michael Klishin
4373fc3835 Update README.md 2011-11-02 18:56:23 +04:00
Michael S. Klishin
7a9dcbf15d Tests/examples for the $rename modifier 2011-10-31 02:52:44 +04:00
Michael S. Klishin
f29d62f181 Tests/examples for $pull and $pullAll modifiers 2011-10-31 02:40:55 +04:00
Michael S. Klishin
60ca5c04a2 Tests/examples for the $pop modifier 2011-10-31 02:30:07 +04:00
Michael S. Klishin
ec26008c4f Tests/examples for the $addToSet modifier 2011-10-31 02:20:54 +04:00
Michael S. Klishin
6615c16675 Tests/examples for the $pushAll modifier 
Also demonstrate a common mistake when $push is used instead of $pushAll with an
array value.
 2011-10-31 00:49:44 +04:00
Michael S. Klishin
5dba219537 Tests/examples for the $push modifier 2011-10-31 00:12:43 +04:00
Michael S. Klishin
537969ff09 Tests/examples for the modifier 2011-10-30 23:57:33 +04:00
Michael S. Klishin
d855762546 Tests/examples for the $inc modifier 2011-10-30 19:01:01 +04:00
Michael S. Klishin
9bd9b93fa1 Initial set of tests for atomic modifiers 
Mostly to serve as examples but also to see where we may be beneficial
for Monger to offer special support for some of them.
 2011-10-30 17:41:11 +04:00
Michael S. Klishin
592451b2a1 Depend on clj-time 0.3.2-SNAPSHOT, first 1.3-compatible release by the new maintainer 2011-10-29 22:15:13 +04:00
Michael Klishin
b4d4e55d57 Update README.md 2011-10-22 13:51:58 +03:00
Michael S. Klishin
690d239c5f One more README update 2011-10-19 19:41:49 +04:00
Michael Klishin
99b0c94181 Update README.md 2011-10-19 19:32:55 +04:00
Michael S. Klishin
746d83459e Rename function that sets *default* write concern 2011-10-18 18:11:51 +04:00
Michael S. Klishin
fbd00ee151 Use WriteConcern/SAFE by default 
WriteConcern/NORMAL is ridiculously dangerous and most apps simply do not have performance
requirements to justify completely ignoring server responses.
 2011-10-18 17:50:28 +04:00
Michael S. Klishin
e2b6c6e21b Update clojure.data.json to 0.1.2 2011-10-18 17:43:11 +04:00
Michael S. Klishin
c820d5885a Use monger.result/ok? and do not compare to `true' here 2011-10-16 18:19:26 +04:00
Michael S. Klishin
220efa04a5 Merge branch 'master' of github.com:michaelklishin/monger 2011-10-16 18:15:50 +04:00
Oleksandr Petrov
edbaec0a3b Merge branch 'master' of https://github.com/michaelklishin/monger 2011-10-16 16:04:55 +02:00
Oleksandr Petrov
1dc94ae351 Adding some docs for indexing. 2011-10-16 16:04:51 +02:00
Oleksandr Petrov
410ef23b03 Adding some docs and minor tests for monger.core/command. 2011-10-16 15:39:21 +02:00
Michael S. Klishin
7904dd3162 Link to the EPL 2011-10-16 17:03:14 +04:00
Michael S. Klishin
ddf3156c8e Load mapper function from .js resource 2011-10-16 16:02:13 +04:00
Michael S. Klishin
4336b6f414 Introduce monger.js/load-resource, a helper that loads JS files from the classpath 
Yes, to be used with map/reduce and so on.
 2011-10-16 15:54:53 +04:00
Michael S. Klishin
ab99184914 Add development resources directory 2011-10-16 15:54:22 +04:00
Michael S. Klishin
4be37a4f67 Formatting 2011-10-16 15:54:09 +04:00
Michael S. Klishin
3963808152 Introduce monger.collection/distinct 2011-10-16 14:19:04 +04:00
Michael S. Klishin
d639fab9cf Two more reflection warnings 2011-10-15 04:17:59 +04:00
Michael S. Klishin
aee8862bc6 Merge branch 'map/reduce' 2011-10-15 04:16:15 +04:00
Michael S. Klishin
946348a8d9 Nuke a couple of reflection warnings 2011-10-15 04:16:02 +04:00
Michael S. Klishin
c62c433559 Initial map/reduce support 2011-10-14 22:18:35 +04:00