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68 Commits

Author SHA1 Message Date
Felipe Lessa
80beea1e67 New convenience function distinctOnOrderBy. 2015-06-19 23:47:16 -03:00
Felipe Lessa
b8814fb09a Make distinctOn work like orderBy via 'don'. 2015-06-19 22:47:41 -03:00
Felipe Lessa
a1a09e736f New distinct, distinctOn. Deprecate old specializations. 2015-06-19 15:45:15 -03:00
Maciej Bielecki
2397ddf12b Add ILIKE operator 2015-05-20 06:10:28 +02:00
Felipe Lessa
9436fe9649 Use new repo address everywhere. 2015-05-12 13:20:34 -03:00
Felipe Lessa
07bd23f810 Add links to most identifiers on esqueleto docs. 2015-05-12 12:56:44 -03:00
Felipe Lessa
b20fe09755 Fix valkey's documentation. 2015-05-12 12:39:38 -03:00
Felipe Lessa
e4ccc4ecdc Fix markup for backticks ` and double quotes " on Haddocks. 
Actually, the old form of backticks works on my Haddock, but somehow
doesn't on Hackage's Haddock.  This second form is still valid although
ugly, and works on my Haddock as well.  From reading Haddock's
documentation and source code, I don't think there's a canonical way of
writing this markup.
 2015-05-12 12:32:45 -03:00
Alexandr Kurilin
b46c52d7b2 Add support for lower() function 2015-04-03 16:29:17 -07:00
Josh Berman
8579010409 INSERT INTO SELECT typo 2014-11-17 17:19:45 +02:00
Paul Berens
d690e0b425 Implement CASE support 
* This seems to work but I don't have in-depth tests yet
 * I seem to still have some oddity here and there which needs to be
 nailed down
 * This only implements the "full" CASE syntax, not the simplified, and
 it makes ELSE mandatory, (its optional with CASE)
 2014-11-02 01:31:54 -07:00
Michael Snoyman
05fbbba86a Support for persistent 2.0.8 2014-09-28 07:05:41 +03:00
Michael Snoyman
4febf46c6a Merge branch 'persistent2' of github.com:fpco/esqueleto 
Conflicts:
	esqueleto.cabal
	src/Database/Esqueleto.hs
 2014-09-08 09:05:57 +03:00
Michael Snoyman
30964d950d More persistent2 updates 2014-08-27 11:27:36 +03:00
Mitchell Rosen
e735378f90 added coalesce/coalesceDefault functions 2014-07-11 16:03:04 -07:00
Felipe Lessa
e91c625ff7 Small doc improvement. 2014-07-07 23:55:38 -03:00
Erik de Castro Lopo
41698518c9 Rename keyE to valJ and fix implementation. 
As Felipe points out in the PR comments, the implementation can be
simplified to "val . unValue" but the type signature on the function
still prevents anything non-sensical happening.

See: https://github.com/prowdsponsor/esqueleto/pull/69
 2014-07-08 10:47:44 +10:00
Erik de Castro Lopo
0b830771ea Add function keyE. 
Give a value, keyE lifts the Key for that value into the query expression.

    keyE :: Esqueleto query expr backend =>
            Value (Key entity) -> expr (Value (Key entity))
 2014-07-07 19:52:21 +10:00
Michael Snoyman
2685cdb7f7 Merge branch 'master' of github.com:meteficha/esqueleto into HEAD 
Conflicts:
	esqueleto.cabal
	src/Database/Esqueleto/Internal/Sql.hs
 2014-05-26 16:34:34 +03:00
Felipe Lessa
46fa0cafcf Export an unValue function. 2014-05-08 10:55:08 -03:00
Erik de Castro Lopo
d37331e04d Implement orderBy[rand] modifier. 2014-04-09 05:56:25 +10:00
Felipe Lessa
5192a2b98e Fix typo on doc (closes #36). 2014-03-04 09:51:50 -03:00
Michael Snoyman
7f6ae061da persistent2 2014-01-16 08:24:43 +02:00
Danny B
d6d528d5a9 Fix underscore. 2013-08-09 14:56:19 +11:00
Danny B
452861de78 Fix comma. 2013-08-09 09:06:48 +11:00
Danny B
e77e056f5b Handle NULL result in avg_ too. 2013-08-08 16:46:01 +11:00
Danny B
068ec9b1ae Proper NULL handling in max_, min_ and sum_. 
- return expr (Value (Maybe a))
- add joinV to join nested Maybes in an expr
 2013-08-08 15:51:31 +11:00
Sam Anklesaria
3641f36326 added tests for math and aggregation functions 2013-07-03 15:46:22 +09:00
Sam Anklesaria
024537b592 Merge branch 'master' of git://github.com/meteficha/esqueleto 2013-07-02 19:40:28 +09:00
Sam Anklesaria
30c321ee03 common math and aggregation sql functions 2013-07-02 19:39:17 +09:00
Felipe Lessa
66e67e1cff Final touchs on docs. 2013-07-01 11:06:53 -03:00
Sam Anklesaria
dc5baefd48 No more MPTCs, added documentation 2013-06-30 11:44:24 +09:00
Sam Anklesaria
ee8656adf0 insert select statements 2013-06-22 23:48:08 +09:00
Takahiro HIMURA
893f1cd54b Add HAVING support. 2013-05-19 08:21:52 +09:00
Felipe Lessa
1e633a8dd9 Upgrade to persistent 1.2 and bump version to 1.2. 
Note that version 1.1 was skipped for the sake of bringing
esqueleto's version to parity with persistent's.
 2013-04-29 18:21:44 -03:00
Mitsutoshi Aoe
0889709403 Add support for COUNT(expr) 2013-03-07 20:04:43 +09:00
Felipe Lessa
51c08ed0e8 Add deleteCount and updateCount (fixes #10). 2013-02-12 13:09:30 -02:00
Felipe Lessa
aa2c207dd1 Add valkey helper (fixes #9). 2012-12-14 16:45:59 -02:00
Felipe Lessa
9db4408d7c Use persistent 1.1. 2012-12-14 12:12:05 -02:00
Felipe Lessa
5514f68994 Support for IN and NOT IN. 2012-11-28 18:23:52 -02:00
Felipe Lessa
4769d30b18 Add support for EXISTS and NOT EXISTS. 2012-11-28 18:23:07 -02:00
Danny B
3c932f5a79 Add support for GROUP BY. 2012-09-23 06:07:01 +11:00
Felipe Lessa
94b19267ee New functions limit and offset. 2012-09-09 14:28:28 -03:00
Felipe Lessa
5a0974f4c0 New text-related functions like, (%), concat_ and (++.). 2012-09-09 12:20:15 -03:00
Felipe Lessa
c8a96db9da Clarify that writing portable SQL is not one of our goals. 2012-09-09 10:22:32 -03:00
Felipe Lessa
0aa3c23a75 New SqlEntity constraint synonym. 2012-09-09 09:47:38 -03:00
Felipe Lessa
e2d73b49d9 Typo. 
As always, found just after a Hackage release.
 2012-09-06 10:54:33 -03:00
Felipe Lessa
326b2d45bf Silly typo. 2012-09-06 10:43:34 -03:00
Felipe Lessa
271b5410da Typo. 2012-09-06 01:49:09 -03:00
Felipe Lessa
f718be86da Instead of using rawSql's Single, use a new data type Value. 
First of all, Value is a nicer name than Single.

However the main reason is to avoid error calls and to get better
feedback about the code from GHC.  Because of the GHC bug #6124,
we had many calls to 'error' just to avoid spurious warnings.  By
using data (instead of newtype) for Value we're able to avoid
them.  This commit removes *19* error calls from Sql.hs that GHC
is now able to prove that are unreachable.
 2012-09-06 01:40:52 -03:00