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Delegate ActiveRecord::Base.offset to scoped methods (analogous to limit) [#5688 state:resolved]

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Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
This commit is contained in:
Marcelo Giorgi 2010-09-23 19:16:07 -03:00 committed by Santiago Pastorino
parent a0db7be4af
commit 72543b2e63
2 changed files with 7 additions and 1 deletions
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2
activerecord/lib/active_record/base.rb
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@ -423,7 +423,7 @@ module ActiveRecord #:nodoc:
class << self # Class methods
delegate :find, :first, :last, :all, :destroy, :destroy_all, :exists?, :delete, :delete_all, :update, :update_all, :to => :scoped
delegate :find_each, :find_in_batches, :to => :scoped
delegate :select, :group, :order, :reorder, :limit, :joins, :where, :preload, :eager_load, :includes, :from, :lock, :readonly, :having, :create_with, :to => :scoped
delegate :select, :group, :order, :reorder, :limit, :offset, :joins, :where, :preload, :eager_load, :includes, :from, :lock, :readonly, :having, :create_with, :to => :scoped
delegate :count, :average, :minimum, :maximum, :sum, :calculate, :to => :scoped
# Executes a custom SQL query against your database and returns all the results. The results will

6
activerecord/test/cases/relation_scoping_test.rb
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@ -425,4 +425,10 @@ class DefaultScopingTest < ActiveRecord::TestCase
assert_equal nil, PoorDeveloperCalledJamis.create!(:salary => nil).salary
assert_equal 50000, PoorDeveloperCalledJamis.create!(:name => 'David').salary
end
def test_scope_composed_by_limit_and_then_offset_is_equal_to_scope_composed_by_offset_and_then_limit
posts_limit_offset = Post.limit(3).offset(2)
posts_offset_limit = Post.offset(2).limit(3)
assert_equal posts_limit_offset, posts_offset_limit
end
end