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| author | Kuldeep Aggarwal <kd.engineer@yahoo.co.in> | 2014-03-01 00:51:35 +0530 |
|---|---|---|
| committer | Kuldeep Aggarwal <kd.engineer@yahoo.co.in> | 2014-03-01 00:51:35 +0530 |
| commit | 16f96238ba59fd81017b1402eb665e55c5dd4ba5 (patch) | |
| tree | 001cf3614b2110f582d280958b8962cc805eff43 /activerecord | |
| parent | 544c78a4e964b1971c2409f4dc805f2d4161990e (diff) | |
| download | rails-16f96238ba59fd81017b1402eb665e55c5dd4ba5.tar.gz rails-16f96238ba59fd81017b1402eb665e55c5dd4ba5.tar.bz2 rails-16f96238ba59fd81017b1402eb665e55c5dd4ba5.zip | |
[ci skip] correct select examples and doc, ref [522c0fd]
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/relation/query_methods.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 5d38f0dce8..d88858611c 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -202,7 +202,7 @@ module ActiveRecord # fields are retrieved: # # Model.select(:field) - # # => [#<Model field:value>] + # # => [#<Model id: nil, field: "value">] # # Although in the above example it looks as though this method returns an # array, it actually returns a relation object and can have other query @@ -211,12 +211,12 @@ module ActiveRecord # The argument to the method can also be an array of fields. # # Model.select(:field, :other_field, :and_one_more) - # # => [#<Model field: "value", other_field: "value", and_one_more: "value">] + # # => [#<Model id: nil, field: "value", other_field: "value", and_one_more: "value">] # # You can also use one or more strings, which will be used unchanged as SELECT fields. # # Model.select('field AS field_one', 'other_field AS field_two') - # # => [#<Model field: "value", other_field: "value">] + # # => [#<Model id: nil, field: "value", other_field: "value">] # # If an alias was specified, it will be accessible from the resulting objects: # @@ -224,7 +224,7 @@ module ActiveRecord # # => "value" # # Accessing attributes of an object that do not have fields retrieved by a select - # will throw <tt>ActiveModel::MissingAttributeError</tt>: + # except +id+ will throw <tt>ActiveModel::MissingAttributeError</tt>: # # Model.select(:field).first.other_field # # => ActiveModel::MissingAttributeError: missing attribute: other_field |