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don't reinitialize the arel_table unless the table_name changes

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This commit is contained in:
Damien Mathieu
2011-06-09 09:01:50 +02:00
committed by Aaron Patterson
parent 35ae29f305
commit 84f71e42b7
1 changed files with 2 additions and 1 deletions
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3
activerecord/lib/active_record/base.rb
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@@ -659,6 +659,7 @@ module ActiveRecord #:nodoc:
def set_table_name(value = nil, &block)
@quoted_table_name = nil
define_attr_method :table_name, value, &block
@arel_table = nil
@relation = Relation.new(self, arel_table)
end
@@ -891,7 +892,7 @@ module ActiveRecord #:nodoc:
end
def arel_table
Arel::Table.new(table_name, arel_engine)
@arel_table ||= Arel::Table.new(table_name, arel_engine)
end
def arel_engine