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Questions tagged arel

10 questions

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9
votes
3
answers

How would you do this Rails sub-query using Squeel?

ruby-on-rails activerecord arel squeel
asked 2013-08-01T12:38:42.683
11
votes
3
answers

How to join on subqueries using ARel?

sql ruby-on-rails-3 activerecord ruby-on-rails-3.2 arel
asked 2013-04-03T13:47:30.643
11
votes
1
answers

Is there a tutorial on how to use AREL or Reference document?

arel
asked 2012-03-27T14:40:09.197
23
votes
4
answers

How to implement bulk insert in Rails 3

ruby-on-rails ruby-on-rails-3 activerecord arel
asked 2011-12-14T13:25:16.660
9
votes
3
answers

Rails 3 has_many :through + join table conditions / scoping

ruby-on-rails-3 activerecord arel
asked 2011-10-13T11:06:15.887
17
votes
1
answers

How do I make an ActiveRecord scope that doesn't affect the query in Rails 3 using Arel (presumably)?

ruby-on-rails-3 activerecord arel scopes
asked 2011-09-07T19:05:57.903
15
votes
2
answers

How to join a table and count records in Rails 3?

ruby ruby-on-rails-3 arel
asked 2011-08-09T23:00:21.020
76
votes
7
answers

How to use unscoped on associated relations in Rails3?

ruby-on-rails ruby-on-rails-3 scope arel
asked 2011-01-21T11:16:13.697
24
votes
4
answers

How to exclude an array of ids from query in Rails (using ActiveRecord)?

activerecord ruby-on-rails-3 arel active-relation
asked 2011-01-03T00:49:14.467
14
votes
6
answers

How to fetch distinct values with arel/relational algebra

distinct relational-algebra arel
asked 2010-06-28T21:28:12.980