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remove references to :finder_sql, :counter_sql, :delete_sql, :insert_…

…sql from guides
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commit df0b7a82274cbe06b09283a2514c745966eb469a 1 parent ac48b62
@jonleighton jonleighton authored
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22 guides/source/active_support_core_extensions.textile
@@ -2783,27 +2783,7 @@ The method +assert_valid_keys+ receives an arbitrary number of arguments, and ch
{:a => 1}.assert_valid_keys("a") # ArgumentError
</ruby>
-Active Record does not accept unknown options when building associations for example. It implements that control via +assert_valid_keys+:
-
-<ruby>
-mattr_accessor :valid_keys_for_has_many_association
-@@valid_keys_for_has_many_association = [
- :class_name, :table_name, :foreign_key, :primary_key,
- :dependent,
- :select, :conditions, :include, :order, :group, :having, :limit, :offset,
- :as, :through, :source, :source_type,
- :uniq,
- :finder_sql, :counter_sql,
- :before_add, :after_add, :before_remove, :after_remove,
- :extend, :readonly,
- :validate, :inverse_of
-]
-
-def create_has_many_reflection(association_id, options, &extension)
- options.assert_valid_keys(valid_keys_for_has_many_association)
- ...
-end
-</ruby>
+Active Record does not accept unknown options when building associations, for example. It implements that control via +assert_valid_keys+.
NOTE: Defined in +active_support/core_ext/hash/keys.rb+.
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34 guides/source/association_basics.textile
@@ -1257,10 +1257,8 @@ The +has_many+ association supports these options:
* +:autosave+
* +:class_name+
* +:conditions+
-* +:counter_sql+
* +:dependent+
* +:extend+
-* +:finder_sql+
* +:foreign_key+
* +:group+
* +:include+
@@ -1326,12 +1324,6 @@ class Customer < ActiveRecord::Base
end
</ruby>
-h6(#has_many-counter_sql). +:counter_sql+
-
-Normally Rails automatically generates the proper SQL to count the association members. With the +:counter_sql+ option, you can specify a complete SQL statement to count them yourself.
-
-NOTE: If you specify +:finder_sql+ but not +:counter_sql+, then the counter SQL will be generated by substituting the +SELECT ... FROM+ clause of your +:finder_sql+ statement by +SELECT COUNT(*) FROM+.
-
h6(#has_many-dependent). +:dependent+
If you set the +:dependent+ option to +:destroy+, then deleting this object will call the +destroy+ method on the associated objects to delete those objects. If you set the +:dependent+ option to +:delete_all+, then deleting this object will delete the associated objects _without_ calling their +destroy+ method. If you set the +:dependent+ option to +:nullify+, then deleting this object will set the foreign key in the associated objects to +NULL+.
@@ -1345,10 +1337,6 @@ h6(#has_many-extend). +:extend+
The +:extend+ option specifies a named module to extend the association proxy. Association extensions are discussed in detail <a href="#association-extensions">later in this guide</a>.
-h6(#has_many-finder_sql). +:finder_sql+
-
-Normally Rails automatically generates the proper SQL to fetch the association members. With the +:finder_sql+ option, you can specify a complete SQL statement to fetch them yourself. If fetching objects requires complex multi-table SQL, this may be necessary.
-
h6(#has_many-foreign_key). +:foreign_key+
By convention, Rails assumes that the column used to hold the foreign key on the other model is the name of this model with the suffix +_id+ added. The +:foreign_key+ option lets you set the name of the foreign key directly:
@@ -1700,14 +1688,10 @@ The +has_and_belongs_to_many+ association supports these options:
* +:autosave+
* +:class_name+
* +:conditions+
-* +:counter_sql+
-* +:delete_sql+
* +:extend+
-* +:finder_sql+
* +:foreign_key+
* +:group+
* +:include+
-* +:insert_sql+
* +:join_table+
* +:limit+
* +:offset+
@@ -1767,24 +1751,10 @@ end
If you use a hash-style +:conditions+ option, then record creation via this association will be automatically scoped using the hash. In this case, using +@parts.assemblies.create+ or +@parts.assemblies.build+ will create orders where the +factory+ column has the value "Seattle".
-h6(#has_and_belongs_to_many-counter_sql). +:counter_sql+
-
-Normally Rails automatically generates the proper SQL to count the association members. With the +:counter_sql+ option, you can specify a complete SQL statement to count them yourself.
-
-NOTE: If you specify +:finder_sql+ but not +:counter_sql+, then the counter SQL will be generated by substituting the +SELECT ... FROM+ clause of your +:finder_sql+ statement by +SELECT COUNT(*) FROM+.
-
-h6(#has_and_belongs_to_many-delete_sql). +:delete_sql+
-
-Normally Rails automatically generates the proper SQL to remove links between the associated classes. With the +:delete_sql+ option, you can specify a complete SQL statement to delete them yourself.
-
h6(#has_and_belongs_to_many-extend). +:extend+
The +:extend+ option specifies a named module to extend the association proxy. Association extensions are discussed in detail <a href="#association-extensions">later in this guide</a>.
-h6(#has_and_belongs_to_many-finder_sql). +:finder_sql+
-
-Normally Rails automatically generates the proper SQL to fetch the association members. With the +:finder_sql+ option, you can specify a complete SQL statement to fetch them yourself. If fetching objects requires complex multi-table SQL, this may be necessary.
-
h6(#has_and_belongs_to_many-foreign_key). +:foreign_key+
By convention, Rails assumes that the column in the join table used to hold the foreign key pointing to this model is the name of this model with the suffix +_id+ added. The +:foreign_key+ option lets you set the name of the foreign key directly:
@@ -1811,10 +1781,6 @@ h6(#has_and_belongs_to_many-include). +:include+
You can use the +:include+ option to specify second-order associations that should be eager-loaded when this association is used.
-h6(#has_and_belongs_to_many-insert_sql). +:insert_sql+
-
-Normally Rails automatically generates the proper SQL to create links between the associated classes. With the +:insert_sql+ option, you can specify a complete SQL statement to insert them yourself.
-
h6(#has_and_belongs_to_many-join_table). +:join_table+
If the default name of the join table, based on lexical ordering, is not what you want, you can use the +:join_table+ option to override the default.
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