diff options
Diffstat (limited to 'activerecord/lib/active_record')
9 files changed, 54 insertions, 20 deletions
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb index e11c9490b7..685c3a5f17 100644 --- a/activerecord/lib/active_record/associations/collection_proxy.rb +++ b/activerecord/lib/active_record/associations/collection_proxy.rb @@ -976,6 +976,9 @@ module ActiveRecord # Equivalent to +delete_all+. The difference is that returns +self+, instead # of an array with the deleted objects, so methods can be chained. See # +delete_all+ for more information. + # Note that because +delete_all+ removes records by directly + # running an SQL query into the database, the +updated_at+ column of + # the object is not changed. def clear delete_all self diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb index 3ce9cffdbc..af1bce523c 100644 --- a/activerecord/lib/active_record/associations/through_association.rb +++ b/activerecord/lib/active_record/associations/through_association.rb @@ -33,7 +33,7 @@ module ActiveRecord # Construct attributes for :through pointing to owner and associate. This is used by the # methods which create and delete records on the association. # - # We only support indirectly modifying through associations which has a belongs_to source. + # We only support indirectly modifying through associations which have a belongs_to source. # This is the "has_many :tags, through: :taggings" situation, where the join model # typically has a belongs_to on both side. In other words, associations which could also # be represented as has_and_belongs_to_many associations. diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb index c8979a60d7..50339b6f69 100644 --- a/activerecord/lib/active_record/attributes.rb +++ b/activerecord/lib/active_record/attributes.rb @@ -28,15 +28,18 @@ module ActiveRecord # information about providing custom type objects. # # ==== Options + # # The following options are accepted: # # +default+ The default value to use when no value is provided. If this option # is not passed, the previous default value (if any) will be used. # Otherwise, the default will be +nil+. # - # +array+ (PG only) specifies that the type should be an array (see the examples below). + # +array+ (PG only) specifies that the type should be an array (see the + # examples below). # - # +range+ (PG only) specifies that the type should be a range (see the examples below). + # +range+ (PG only) specifies that the type should be a range (see the + # examples below). # # ==== Examples # @@ -101,12 +104,11 @@ module ActiveRecord # ==== Creating Custom Types # # Users may also define their own custom types, as long as they respond - # to the methods defined on the value type. The method - # +deserialize+ or +cast+ will be called on - # your type object, with raw input from the database or from your - # controllers. See ActiveRecord::Type::Value for the expected API. It is - # recommended that your type objects inherit from an existing type, or - # from ActiveRecord::Type::Value + # to the methods defined on the value type. The method +deserialize+ or + # +cast+ will be called on your type object, with raw input from the + # database or from your controllers. See ActiveRecord::Type::Value for the + # expected API. It is recommended that your type objects inherit from an + # existing type, or from ActiveRecord::Type::Value # # class MoneyType < ActiveRecord::Type::Integer # def cast(value) @@ -150,7 +152,7 @@ module ActiveRecord # end # # # value will be the result of +deserialize+ or - # # +cast+. Assumed to be in instance of +Money+ in + # # +cast+. Assumed to be an instance of +Money+ in # # this case. # def serialize(value) # value_in_bitcoins = @currency_converter.convert_to_bitcoins(value) diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb index af7ef7cbaa..999cb0ec5a 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb @@ -24,7 +24,7 @@ module ActiveRecord def prepare_column_options(column) spec = {} spec[:name] = column.name.inspect - spec[:type] = column.type.to_s + spec[:type] = schema_type(column) spec[:null] = 'false' unless column.null limit = column.limit || native_database_types[column.type][:limit] @@ -45,6 +45,10 @@ module ActiveRecord private + def schema_type(column) + column.type.to_s + end + def schema_default(column) type = lookup_cast_type_from_column(column) default = type.deserialize(column.default) diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index c084431588..9625fcf9b8 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -86,8 +86,8 @@ module ActiveRecord def column_spec_for_primary_key(column) spec = {} if column.auto_increment? - return unless column.limit == 8 - spec[:id] = ':bigint' + spec[:id] = ':bigint' if column.bigint? + return if spec.empty? else spec[:id] = column.type.inspect spec.merge!(prepare_column_options(column).delete_if { |key, _| [:name, :type, :null].include?(key) }) diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb index fa5ed07b8a..a67127bd71 100644 --- a/activerecord/lib/active_record/connection_adapters/column.rb +++ b/activerecord/lib/active_record/connection_adapters/column.rb @@ -31,7 +31,11 @@ module ActiveRecord end def has_default? - !default.nil? + !default.nil? || default_function + end + + def bigint? + /bigint/ === sql_type end # Returns the human name of the column name. diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb index 0eb4fb468c..be13ead120 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb @@ -6,7 +6,9 @@ module ActiveRecord alias :array? :array def serial? - default_function && default_function =~ /\Anextval\(.*\)\z/ + return unless default_function + + %r{\Anextval\('(?<table_name>.+)_#{name}_seq'::regclass\)\z} === default_function end end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 6d25b53b21..92f470ae70 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -128,7 +128,7 @@ module ActiveRecord def column_spec_for_primary_key(column) spec = {} if column.serial? - return unless column.sql_type == 'bigint' + return unless column.bigint? spec[:id] = ':bigserial' elsif column.type == :uuid spec[:id] = ':uuid' @@ -145,7 +145,6 @@ module ActiveRecord def prepare_column_options(column) # :nodoc: spec = super spec[:array] = 'true' if column.array? - spec[:default] = "\"#{column.default_function}\"" if column.default_function spec end @@ -154,6 +153,26 @@ module ActiveRecord super + [:array] end + def schema_type(column) + return super unless column.serial? + + if column.bigint? + 'bigserial' + else + 'serial' + end + end + private :schema_type + + def schema_default(column) + if column.default_function + column.default_function.inspect unless column.serial? + else + super + end + end + private :schema_default + # Returns +true+, since this connection adapter supports prepared statement # caching. def supports_statement_cache? diff --git a/activerecord/lib/active_record/type/value.rb b/activerecord/lib/active_record/type/value.rb index fc3ef5e83b..6b9d147ecc 100644 --- a/activerecord/lib/active_record/type/value.rb +++ b/activerecord/lib/active_record/type/value.rb @@ -12,7 +12,7 @@ module ActiveRecord def type # :nodoc: end - # Convert a value from database input to the appropriate ruby type. The + # Converts a value from database input to the appropriate ruby type. The # return value of this method will be returned from # ActiveRecord::AttributeMethods::Read#read_attribute. The default # implementation just calls Value#cast. @@ -36,7 +36,7 @@ module ActiveRecord cast_value(value) unless value.nil? end - # Cast a value from the ruby type to a type that the database knows how + # Casts a value from the ruby type to a type that the database knows how # to understand. The returned value from this method should be a # +String+, +Numeric+, +Date+, +Time+, +Symbol+, +true+, +false+, or # +nil+. @@ -44,7 +44,7 @@ module ActiveRecord value end - # Type cast a value for schema dumping. This method is private, as we are + # Type casts a value for schema dumping. This method is private, as we are # hoping to remove it entirely. def type_cast_for_schema(value) # :nodoc: value.inspect |