From 4e40f00565c2ccff8361fd6d87abecbbcc06a87e Mon Sep 17 00:00:00 2001 From: Neeraj Singh Date: Wed, 25 Aug 2010 07:39:47 -0400 Subject: minor formatting fixes --- activerecord/lib/active_record/relation/calculations.rb | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'activerecord') diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 7cf73f7eb3..ab78067106 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -7,18 +7,17 @@ module ActiveRecord # # * Count all: By not passing any parameters to count, it will return a count of all the rows for the model. # * Count using column: By passing a column name to count, it will return a count of all the - # rows for the model with supplied column present + # rows for the model with supplied column present. # * Count using options will find the row count matched by the options used. # # The third approach, count using options, accepts an option hash as the only parameter. The options are: # # * :conditions: An SQL fragment like "administrator = 1" or [ "user_name = ?", username ]. # See conditions in the intro to ActiveRecord::Base. - # * :joins: Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id" (rarely needed) - # or named associations in the same form used for the :include option, which will - # perform an INNER JOIN on the associated table(s). - # If the value is a string, then the records will be returned read-only since they will have - # attributes that do not correspond to the table's columns. + # * :joins: Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id" + # (rarely needed) or named associations in the same form used for the :include option, which will + # perform an INNER JOIN on the associated table(s). If the value is a string, then the records + # will be returned read-only since they will have attributes that do not correspond to the table's columns. # Pass :readonly => false to override. # * :include: Named associations that should be loaded alongside using LEFT OUTER JOINs. # The symbols named refer to already defined associations. When using named associations, count @@ -27,8 +26,7 @@ module ActiveRecord # * :order: An SQL fragment like "created_at DESC, name" (really only used with GROUP BY calculations). # * :group: An attribute name by which the result should be grouped. Uses the GROUP BY SQL-clause. # * :select: By default, this is * as in SELECT * FROM, but can be changed if you, for example, - # want to do a join but not - # include the joined columns. + # want to do a join but not include the joined columns. # * :distinct: Set this to true to make this a distinct calculation, such as # SELECT COUNT(DISTINCT posts.id) ... # * :from - By default, this is the table name of the class, but can be changed to an -- cgit v1.2.3