diff options
Diffstat (limited to 'activerecord')
92 files changed, 1053 insertions, 632 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index c3c61cf50e..4f0b1a76df 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,44 @@ +* Fix regression on eager loading association based on SQL query rather than + existing column. + + Fixes #15480. + + *Lauro Caetano*, *Carlos Antonio da Silva* + +* Return a null column from `column_for_attribute` when no column exists. + + *Sean Griffin* + +* Implemented ActiveRecord::Base#pretty_print to work with PP. + + *Ethan* + +* Preserve type when dumping PostgreSQL point, bit, bit varying and money + columns. + + *Yves Senn* + +* New records remain new after YAML serialization. + + *Sean Griffin* + +* PostgreSQL support default values for enum types. Fixes #7814. + + *Yves Senn* + +* PostgreSQL `default_sequence_name` respects schema. Fixes #7516. + + *Yves Senn* + +* Fixed `columns_for_distinct` of postgresql adapter to work correctly + with orders without sort direction modifiers. + + *Nikolay Kondratyev* + +* PostgreSQL `reset_pk_sequence!` respects schemas. Fixes #14719. + + *Yves Senn* + * Keep PostgreSQL `hstore` and `json` attributes as `Hash` in `@attributes`. Fixes duplication in combination with `store_accessor`. @@ -551,12 +592,11 @@ *arthurnn* -* Passing an Active Record object to `find` is now deprecated. Call `.id` - on the object first. - * Passing an Active Record object to `find` or `exists?` is now deprecated. Call `.id` on the object first. + *Aaron Patterson* + * Only use BINARY for MySQL case sensitive uniqueness check when column has a case insensitive collation. *Ryuta Kamizono* diff --git a/activerecord/README.rdoc b/activerecord/README.rdoc index c813b22f3b..f4777919d3 100644 --- a/activerecord/README.rdoc +++ b/activerecord/README.rdoc @@ -19,9 +19,9 @@ A short rundown of some of the major features: class Product < ActiveRecord::Base end - + {Learn more}[link:classes/ActiveRecord/Base.html] - + The Product class is automatically mapped to the table named "products", which might look like this: @@ -33,7 +33,7 @@ which might look like this: This would also define the following accessors: `Product#name` and `Product#name=(new_name)`. - + * Associations between objects defined by simple class methods. @@ -208,6 +208,11 @@ API documentation is at: * http://api.rubyonrails.org -Bug reports and feature requests can be filed with the rest for the Ruby on Rails project here: +Bug reports can be filed for the Ruby on Rails project here: * https://github.com/rails/rails/issues + +Feature requests should be discussed on the rails-core mailing list here: + +* https://groups.google.com/forum/?fromgroups#!forum/rubyonrails-core + diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb index 572f556999..31108cc1aa 100644 --- a/activerecord/lib/active_record/associations/association_scope.rb +++ b/activerecord/lib/active_record/associations/association_scope.rb @@ -106,7 +106,7 @@ module ActiveRecord table, foreign_table = tables.shift, tables.first if reflection.source_macro == :belongs_to - if reflection.options[:polymorphic] + if reflection.polymorphic? key = reflection.association_primary_key(assoc_klass) else key = reflection.association_primary_key diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 35ad512537..954128064d 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -116,7 +116,7 @@ module ActiveRecord end def target_reflection_has_associated_record? - !(through_reflection.macro == :belongs_to && owner[through_reflection.foreign_key].blank?) + !(through_reflection.belongs_to? && owner[through_reflection.foreign_key].blank?) end def update_through_counter?(method) diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index 01173b68f3..35659766d3 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -217,7 +217,7 @@ module ActiveRecord reflection.check_validity! reflection.check_eager_loadable! - if reflection.options[:polymorphic] + if reflection.polymorphic? raise EagerLoadPolymorphicError.new(reflection) end diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb index 63773bd5e1..33c8619359 100644 --- a/activerecord/lib/active_record/associations/preloader/association.rb +++ b/activerecord/lib/active_record/associations/preloader/association.rb @@ -104,11 +104,11 @@ module ActiveRecord end def association_key_type - @klass.column_types[association_key_name.to_s].type + @klass.column_for_attribute(association_key_name).type end def owner_key_type - @model.column_types[owner_key_name.to_s].type + @model.column_for_attribute(owner_key_name).type end def load_slices(slices) diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb index f8a85b8a6f..fcf3b219d4 100644 --- a/activerecord/lib/active_record/associations/through_association.rb +++ b/activerecord/lib/active_record/associations/through_association.rb @@ -63,14 +63,13 @@ module ActiveRecord # Note: this does not capture all cases, for example it would be crazy to try to # properly support stale-checking for nested associations. def stale_state - if through_reflection.macro == :belongs_to + if through_reflection.belongs_to? owner[through_reflection.foreign_key] && owner[through_reflection.foreign_key].to_s end end def foreign_key_present? - through_reflection.macro == :belongs_to && - !owner[through_reflection.foreign_key].nil? + through_reflection.belongs_to? && !owner[through_reflection.foreign_key].nil? end def ensure_mutable diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 816fb51942..c4cf084a04 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -13,9 +13,9 @@ module ActiveRecord # exception is raised. # # cat = Cat.new(name: "Gorby", status: "yawning") - # cat.attributes # => { "name" => "Gorby", "status" => "yawning" } + # cat.attributes # => { "name" => "Gorby", "status" => "yawning", "created_at" => nil, "updated_at" => nil} # cat.assign_attributes(status: "sleeping") - # cat.attributes # => { "name" => "Gorby", "status" => "sleeping" } + # cat.attributes # => { "name" => "Gorby", "status" => "sleeping", "created_at" => nil, "updated_at" => nil } # # New attributes will be persisted in the database when the object is saved. # diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index a0a0214eae..e626227e7e 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -18,6 +18,8 @@ module ActiveRecord include TimeZoneConversion include Dirty include Serialization + + delegate :column_for_attribute, to: :class end AttrNames = Module.new { @@ -192,6 +194,26 @@ module ActiveRecord [] end end + + # Returns the column object for the named attribute. + # Returns a +ActiveRecord::ConnectionAdapters::NullColumn+ if the + # named attribute does not exist. + # + # class Person < ActiveRecord::Base + # end + # + # person = Person.new + # person.column_for_attribute(:name) # the result depends on the ConnectionAdapter + # # => #<ActiveRecord::ConnectionAdapters::SQLite3Column:0x007ff4ab083980 @name="name", @sql_type="varchar(255)", @null=true, ...> + # + # person.column_for_attribute(:nothing) + # # => #<ActiveRecord::ConnectionAdapters::NullColumn:0xXXX @name=nil, @sql_type=nil, @cast_type=#<Type::Value>, ...> + def column_for_attribute(name) + name = name.to_s + columns_hash.fetch(name) do + ConnectionAdapters::NullColumn.new(name) + end + end end # If we haven't generated any methods yet, generate them, then @@ -239,9 +261,9 @@ module ActiveRecord # If the result is true then check for the select case. # For queries selecting a subset of columns, return false for unselected columns. - # We check defined?(@attributes) not to issue warnings if called on objects that + # We check defined?(@raw_attributes) not to issue warnings if called on objects that # have been allocated but not yet initialized. - if defined?(@attributes) && @attributes.any? && self.class.column_names.include?(name) + if defined?(@raw_attributes) && @raw_attributes.any? && self.class.column_names.include?(name) return has_attribute?(name) end @@ -258,7 +280,7 @@ module ActiveRecord # person.has_attribute?('age') # => true # person.has_attribute?(:nothing) # => false def has_attribute?(attr_name) - @attributes.has_key?(attr_name.to_s) + @raw_attributes.has_key?(attr_name.to_s) end # Returns an array of names for the attributes available on this object. @@ -270,7 +292,7 @@ module ActiveRecord # person.attribute_names # # => ["id", "created_at", "updated_at", "name", "age"] def attribute_names - @attributes.keys + @raw_attributes.keys end # Returns a hash of all the attributes with their names as keys and the values of the attributes as values. @@ -287,11 +309,6 @@ module ActiveRecord } end - # Placeholder so it can be overriden when needed by serialization - def attributes_for_coder # :nodoc: - attributes - end - # Returns an <tt>#inspect</tt>-like string for the value of the # attribute +attr_name+. String attributes are truncated upto 50 # characters, Date and Time attributes are returned in the @@ -344,23 +361,6 @@ module ActiveRecord !value.nil? && !(value.respond_to?(:empty?) && value.empty?) end - # Returns the column object for the named attribute. Returns +nil+ if the - # named attribute not exists. - # - # class Person < ActiveRecord::Base - # end - # - # person = Person.new - # person.column_for_attribute(:name) # the result depends on the ConnectionAdapter - # # => #<ActiveRecord::ConnectionAdapters::SQLite3Column:0x007ff4ab083980 @name="name", @sql_type="varchar(255)", @null=true, ...> - # - # person.column_for_attribute(:nothing) - # # => nil - def column_for_attribute(name) - # FIXME: should this return a null object for columns that don't exist? - self.class.columns_hash[name.to_s] - end - # Returns the value of the attribute identified by <tt>attr_name</tt> after it has been typecast (for example, # "2004-12-12" in a date column is cast to a date object, like Date.new(2004, 12, 12)). It raises # <tt>ActiveModel::MissingAttributeError</tt> if the identified attribute is missing. @@ -424,7 +424,7 @@ module ActiveRecord def attribute_method?(attr_name) # :nodoc: # We check defined? because Syck calls respond_to? before actually calling initialize. - defined?(@attributes) && @attributes.include?(attr_name) + defined?(@raw_attributes) && @raw_attributes.include?(attr_name) end private @@ -443,16 +443,16 @@ module ActiveRecord # Filters the primary keys and readonly attributes from the attribute names. def attributes_for_update(attribute_names) - attribute_names.select do |name| - column_for_attribute(name) && !readonly_attribute?(name) + attribute_names.reject do |name| + readonly_attribute?(name) end end # Filters out the primary keys, from the attribute names, when the primary # key is to be generated (e.g. the id attribute has no value). def attributes_for_create(attribute_names) - attribute_names.select do |name| - column_for_attribute(name) && !(pk_attribute?(name) && id.nil?) + attribute_names.reject do |name| + pk_attribute?(name) && id.nil? end end diff --git a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb index f596a8b02e..4365f5a1a1 100644 --- a/activerecord/lib/active_record/attribute_methods/before_type_cast.rb +++ b/activerecord/lib/active_record/attribute_methods/before_type_cast.rb @@ -43,7 +43,7 @@ module ActiveRecord # task.read_attribute_before_type_cast('completed_on') # => "2012-10-21" # task.read_attribute_before_type_cast(:completed_on) # => "2012-10-21" def read_attribute_before_type_cast(attr_name) - @attributes[attr_name.to_s] + @raw_attributes[attr_name.to_s] end # Returns a hash of attributes before typecasting and deserialization. @@ -57,7 +57,7 @@ module ActiveRecord # task.attributes_before_type_cast # # => {"id"=>nil, "title"=>nil, "is_done"=>true, "completed_on"=>"2012-10-21", "created_at"=>nil, "updated_at"=>nil} def attributes_before_type_cast - @attributes + @raw_attributes end private diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb index 99070f127b..4e32b78e34 100644 --- a/activerecord/lib/active_record/attribute_methods/dirty.rb +++ b/activerecord/lib/active_record/attribute_methods/dirty.rb @@ -55,7 +55,7 @@ module ActiveRecord # optimistic locking) won't get written unless they get marked as changed self.class.columns.each do |c| attr, orig_value = c.name, c.default - changed_attributes[attr] = orig_value if _field_changed?(attr, orig_value, @attributes[attr]) + changed_attributes[attr] = orig_value if _field_changed?(attr, orig_value, @raw_attributes[attr]) end end @@ -94,33 +94,7 @@ module ActiveRecord end def _field_changed?(attr, old, value) - if column = column_for_attribute(attr) - if column.number? && (changes_from_nil_to_empty_string?(column, old, value) || - changes_from_zero_to_string?(old, value)) - value = nil - else - value = column.type_cast(value) - end - end - - old != value - end - - def changes_from_nil_to_empty_string?(column, old, value) - # For nullable numeric columns, NULL gets stored in database for blank (i.e. '') values. - # Hence we don't record it as a change if the value changes from nil to ''. - # If an old value of 0 is set to '' we want this to get changed to nil as otherwise it'll - # be typecast back to 0 (''.to_i => 0) - column.null && (old.nil? || old == 0) && value.blank? - end - - def changes_from_zero_to_string?(old, value) - # For columns with old 0 and value non-empty string - old == 0 && value.is_a?(String) && value.present? && non_zero?(value) - end - - def non_zero?(value) - value !~ /\A0+(\.0+)?\z/ + column_for_attribute(attr).changed?(old, value) end end end diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 979dfb207e..ae3785638a 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -22,7 +22,7 @@ module ActiveRecord # the attribute name. Using a constant means that we do not have # to allocate an object on each call to the attribute method. # Making it frozen means that it doesn't get duped when used to - # key the @attributes_cache in read_attribute. + # key the @attributes in read_attribute. def method_body(method_name, const_name) <<-EOMETHOD def #{method_name} @@ -94,7 +94,7 @@ module ActiveRecord def cacheable_column?(column) if attribute_types_cached_by_default == ATTRIBUTE_TYPES_CACHED_BY_DEFAULT - ! serialized_attributes.include? column.name + true else attribute_types_cached_by_default.include?(column.type) end @@ -108,22 +108,22 @@ module ActiveRecord # If it's cached, just return it # We use #[] first as a perf optimization for non-nil values. See https://gist.github.com/jonleighton/3552829. name = attr_name.to_s - @attributes_cache[name] || @attributes_cache.fetch(name) { + @attributes[name] || @attributes.fetch(name) { column = @column_types_override[name] if @column_types_override column ||= @column_types[name] - return @attributes.fetch(name) { + return @raw_attributes.fetch(name) { if name == 'id' && self.class.primary_key != name read_attribute(self.class.primary_key) end } unless column - value = @attributes.fetch(name) { + value = @raw_attributes.fetch(name) { return block_given? ? yield(name) : nil } if self.class.cache_attribute?(name) - @attributes_cache[name] = column.type_cast(value) + @attributes[name] = column.type_cast(value) else column.type_cast value end diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb index 65d910fd46..148fc9eae5 100644 --- a/activerecord/lib/active_record/attribute_methods/serialization.rb +++ b/activerecord/lib/active_record/attribute_methods/serialization.rb @@ -76,21 +76,6 @@ module ActiveRecord module Behavior # :nodoc: extend ActiveSupport::Concern - module ClassMethods # :nodoc: - def initialize_attributes(attributes, options = {}) - serialized = (options.delete(:serialized) { true }) ? :serialized : :unserialized - super(attributes, options) - - serialized_attributes.each do |key, coder| - if attributes.key?(key) - attributes[key] = Type::Serialized::Attribute.new(coder, attributes[key], serialized) - end - end - - attributes - end - end - def should_record_timestamps? super || (self.record_timestamps && (attributes.keys & self.class.serialized_attributes.keys).present?) end @@ -98,50 +83,6 @@ module ActiveRecord def keys_for_partial_write super | (attributes.keys & self.class.serialized_attributes.keys) end - - def _field_changed?(attr, old, value) - if self.class.serialized_attributes.include?(attr) - old != value - else - super - end - end - - def read_attribute_before_type_cast(attr_name) - if self.class.serialized_attributes.include?(attr_name) - super.unserialized_value - else - super - end - end - - def attributes_before_type_cast - super.dup.tap do |attributes| - self.class.serialized_attributes.each_key do |key| - if attributes.key?(key) - attributes[key] = attributes[key].unserialized_value - end - end - end - end - - def typecasted_attribute_value(name) - if self.class.serialized_attributes.include?(name) - @attributes[name].serialized_value - else - super - end - end - - def attributes_for_coder - attribute_names.each_with_object({}) do |name, attrs| - attrs[name] = if self.class.serialized_attributes.include?(name) - @attributes[name].serialized_value - else - read_attribute(name) - end - end - end end end end diff --git a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb index 6149ac4906..18778698e8 100644 --- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb +++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb @@ -36,7 +36,7 @@ module ActiveRecord previous_time = attribute_changed?("#{attr_name}") ? changed_attributes["#{attr_name}"] : read_attribute(:#{attr_name}) write_attribute(:#{attr_name}, time) #{attr_name}_will_change! if previous_time != time_with_zone - @attributes_cache["#{attr_name}"] = time_with_zone + @attributes["#{attr_name}"] = time_with_zone end EOV generated_attribute_methods.module_eval(method_body, __FILE__, line) diff --git a/activerecord/lib/active_record/attribute_methods/write.rb b/activerecord/lib/active_record/attribute_methods/write.rb index 629bd3bc63..5203b30462 100644 --- a/activerecord/lib/active_record/attribute_methods/write.rb +++ b/activerecord/lib/active_record/attribute_methods/write.rb @@ -53,11 +53,11 @@ module ActiveRecord # specified +value+. Empty strings for fixnum and float columns are # turned into +nil+. def write_attribute(attr_name, value) - write_attribute_with_type_cast(attr_name, value, :type_cast_for_write) + write_attribute_with_type_cast(attr_name, value, true) end def raw_write_attribute(attr_name, value) - write_attribute_with_type_cast(attr_name, value, :raw_type_cast_for_write) + write_attribute_with_type_cast(attr_name, value, false) end private @@ -66,24 +66,26 @@ module ActiveRecord write_attribute(attribute_name, value) end - def write_attribute_with_type_cast(attr_name, value, type_cast_method) + def write_attribute_with_type_cast(attr_name, value, should_type_cast) attr_name = attr_name.to_s attr_name = self.class.primary_key if attr_name == 'id' && self.class.primary_key - @attributes_cache.delete(attr_name) + @attributes.delete(attr_name) column = column_for_attribute(attr_name) + unless has_attribute?(attr_name) || self.class.columns_hash.key?(attr_name) + raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{attr_name}'" + end + # If we're dealing with a binary column, write the data to the cache # so we don't attempt to typecast multiple times. - if column && column.binary? - @attributes_cache[attr_name] = value + if column.binary? + @attributes[attr_name] = value end - if column - @attributes[attr_name] = column.public_send(type_cast_method, value) - elsif @attributes.has_key?(attr_name) - @attributes[attr_name] = value + if should_type_cast + @raw_attributes[attr_name] = column.type_cast_for_write(value) else - raise ActiveModel::MissingAttributeError, "can't write unknown attribute `#{attr_name}'" + @raw_attributes[attr_name] = value end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb index f836e60988..04ae67234f 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb @@ -18,21 +18,7 @@ module ActiveRecord value = column.type_cast_for_database(value) end - case value - when String, ActiveSupport::Multibyte::Chars - "'#{quote_string(value.to_s)}'" - when true then quoted_true - when false then quoted_false - when nil then "NULL" - # BigDecimals need to be put in a non-normalized form and quoted. - when BigDecimal then value.to_s('F') - when Numeric, ActiveSupport::Duration then value.to_s - when Date, Time then "'#{quoted_date(value)}'" - when Symbol then "'#{quote_string(value.to_s)}'" - when Class then "'#{value.to_s}'" - else - "'#{quote_string(YAML.dump(value))}'" - end + _quote(value) end # Cast a +value+ to a type that the database understands. For example, @@ -52,20 +38,10 @@ module ActiveRecord value = column.type_cast_for_database(value) end - case value - when Symbol, ActiveSupport::Multibyte::Chars - value.to_s - when true then unquoted_true - when false then unquoted_false - # BigDecimals need to be put in a non-normalized form and quoted. - when BigDecimal then value.to_s('F') - when Date, Time then quoted_date(value) - when *types_which_need_no_typecasting - value - else - to_type = column ? " to #{column.type}" : "" - raise TypeError, "can't cast #{value.class}#{to_type}" - end + _type_cast(value) + rescue TypeError + to_type = column ? " to #{column.type}" : "" + raise TypeError, "can't cast #{value.class}#{to_type}" end # Quotes a string, escaping any ' (single quote) and \ (backslash) @@ -129,6 +105,39 @@ module ActiveRecord def types_which_need_no_typecasting [nil, Numeric, String] end + + def _quote(value) + case value + when String, ActiveSupport::Multibyte::Chars, Type::Binary::Data + "'#{quote_string(value.to_s)}'" + when true then quoted_true + when false then quoted_false + when nil then "NULL" + # BigDecimals need to be put in a non-normalized form and quoted. + when BigDecimal then value.to_s('F') + when Numeric, ActiveSupport::Duration then value.to_s + when Date, Time then "'#{quoted_date(value)}'" + when Symbol then "'#{quote_string(value.to_s)}'" + when Class then "'#{value.to_s}'" + else + "'#{quote_string(YAML.dump(value))}'" + end + end + + def _type_cast(value) + case value + when Symbol, ActiveSupport::Multibyte::Chars, Type::Binary::Data + value.to_s + when true then unquoted_true + when false then unquoted_false + # BigDecimals need to be put in a non-normalized form and quoted. + when BigDecimal then value.to_s('F') + when Date, Time then quoted_date(value) + when *types_which_need_no_typecasting + value + else raise TypeError + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index 117c0f0969..a9b3e9cfb9 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -102,8 +102,8 @@ module ActiveRecord # * <tt>:index</tt> - # Create an index for the column. Can be either <tt>true</tt> or an options hash. # - # For clarity's sake: the precision is the number of significant digits, - # while the scale is the number of digits that can be stored following + # Note: The precision is the total number of significant digits + # and the scale is the number of digits that can be stored following # the decimal point. For example, the number 123.45 has a precision of 5 # and a scale of 2. A decimal with a precision of 5 and a scale of 2 can # range from -999.99 to 999.99. 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 ac14740cfe..d3e172927d 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb @@ -25,7 +25,7 @@ module ActiveRecord spec[:precision] = column.precision.inspect if column.precision spec[:scale] = column.scale.inspect if column.scale spec[:null] = 'false' unless column.null - spec[:default] = default_string(column.default) if column.has_default? + spec[:default] = column.type_cast_for_schema(column.default) if column.has_default? spec end @@ -33,31 +33,6 @@ module ActiveRecord def migration_keys [:name, :limit, :precision, :scale, :default, :null] end - - private - - def default_string(value) - case value - when BigDecimal - value.to_s - when Date, DateTime, Time - "'#{value.to_s(:db)}'" - when Range - # infinity dumps as Infinity, which causes uninitialized constant error - value.inspect.gsub('Infinity', '::Float::INFINITY') - when IPAddr - subnet_mask = value.instance_variable_get(:@mask_addr) - - # If the subnet mask is equal to /32, don't output it - if subnet_mask == (2**32 - 1) - "\"#{value.to_s}\"" - else - "\"#{value.to_s}/#{subnet_mask.to_s(2).count('1')}\"" - end - else - value.inspect - end - end end end end diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index b589cfee09..cc494a7f40 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -14,7 +14,10 @@ module ActiveRecord module ConnectionAdapters # :nodoc: extend ActiveSupport::Autoload - autoload :Column + autoload_at 'active_record/connection_adapters/column' do + autoload :Column + autoload :NullColumn + end autoload :ConnectionSpecification autoload_at 'active_record/connection_adapters/abstract/schema_definitions' do 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 2677b6ee83..759ac9943f 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -218,10 +218,9 @@ module ActiveRecord # QUOTING ================================================== - def quote(value, column = nil) - if value.kind_of?(String) && column && column.type == :binary - s = value.unpack("H*")[0] - "x'#{s}'" + def _quote(value) # :nodoc: + if value.is_a?(Type::Binary::Data) + "x'#{value.hex}'" else super end diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb index f66e99c9d1..5e4e00bc64 100644 --- a/activerecord/lib/active_record/connection_adapters/column.rb +++ b/activerecord/lib/active_record/connection_adapters/column.rb @@ -16,8 +16,9 @@ module ActiveRecord attr_reader :name, :default, :cast_type, :null, :sql_type, :default_function delegate :type, :precision, :scale, :limit, :klass, :accessor, - :text?, :number?, :binary?, :serialized?, - :type_cast, :type_cast_for_write, :raw_type_cast_for_write, :type_cast_for_database, + :text?, :number?, :binary?, :serialized?, :changed?, + :type_cast, :type_cast_for_write, :type_cast_for_database, + :type_cast_for_schema, to: :cast_type # Instantiates a new column in the table. @@ -54,6 +55,12 @@ module ActiveRecord type_cast(default) end end + + class NullColumn < Column + def initialize(name) + super name, nil, Type::Value.new + end + end end # :startdoc: end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb b/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb index f7bad20f00..971f5eed7e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb @@ -6,15 +6,6 @@ module ActiveRecord "(#{point[0]},#{point[1]})" end - def string_to_bit(value) # :nodoc: - case value - when /^0x/i - value[2..-1].hex.to_s(2) # Hexadecimal notation - else - value # Bit-string notation - end - end - def hstore_to_string(object, array_member = false) # :nodoc: if Hash === object string = object.map { |k, v| "#{escape_hstore(k)}=>#{escape_hstore(v)}" }.join(',') @@ -76,28 +67,6 @@ module ActiveRecord end end - def string_to_cidr(string) # :nodoc: - if string.nil? - nil - elsif String === string - begin - IPAddr.new(string) - rescue ArgumentError - nil - end - else - string - end - end - - def cidr_to_string(object) # :nodoc: - if IPAddr === object - "#{object.to_s}/#{object.instance_variable_get(:@mask_addr).to_s(2).count('1')}" - else - object - end - end - def string_to_array(string, oid) # :nodoc: parse_pg_array(string).map {|val| type_cast_array(oid, val)} end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb index 2494e19f84..33a98b4fcb 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid.rb @@ -2,6 +2,7 @@ require 'active_record/connection_adapters/postgresql/oid/infinity' require 'active_record/connection_adapters/postgresql/oid/array' require 'active_record/connection_adapters/postgresql/oid/bit' +require 'active_record/connection_adapters/postgresql/oid/bit_varying' require 'active_record/connection_adapters/postgresql/oid/bytea' require 'active_record/connection_adapters/postgresql/oid/cidr' require 'active_record/connection_adapters/postgresql/oid/date' diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb index 9b2d887d07..3073f8ff30 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb @@ -2,10 +2,19 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Bit < Type::String + class Bit < Type::Value + def type + :bit + end + def type_cast(value) if ::String === value - ConnectionAdapters::PostgreSQLColumn.string_to_bit value + case value + when /^0x/i + value[2..-1].hex.to_s(2) # Hexadecimal notation + else + value # Bit-string notation + end else value end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb new file mode 100644 index 0000000000..054af285bb --- /dev/null +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit_varying.rb @@ -0,0 +1,13 @@ +module ActiveRecord + module ConnectionAdapters + module PostgreSQL + module OID # :nodoc: + class BitVarying < OID::Bit + def type + :bit_varying + end + end + end + end + end +end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb index 507c3a62b0..534961a414 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/cidr.rb @@ -7,8 +7,37 @@ module ActiveRecord :cidr end + def type_cast_for_schema(value) + subnet_mask = value.instance_variable_get(:@mask_addr) + + # If the subnet mask is equal to /32, don't output it + if subnet_mask == (2**32 - 1) + "\"#{value.to_s}\"" + else + "\"#{value.to_s}/#{subnet_mask.to_s(2).count('1')}\"" + end + end + + def type_cast_for_database(value) + if IPAddr === value + "#{value.to_s}/#{value.instance_variable_get(:@mask_addr).to_s(2).count('1')}" + else + value + end + end + def cast_value(value) - ConnectionAdapters::PostgreSQLColumn.string_to_cidr value + if value.nil? + nil + elsif String === value + begin + IPAddr.new(value) + rescue ArgumentError + nil + end + else + value + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb index 697dceb7c2..d25eb256c2 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/money.rb @@ -7,6 +7,10 @@ module ActiveRecord class_attribute :precision + def type + :money + end + def scale 2 end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb index f9531ddee3..9007bfb178 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/point.rb @@ -2,7 +2,11 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL module OID # :nodoc: - class Point < Type::String + class Point < Type::Value + def type + :point + end + def type_cast(value) if ::String === value if value[0] == '(' && value[-1] == ')' diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb index c2262c1599..a0d8a94c74 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb @@ -24,6 +24,10 @@ module ActiveRecord value.respond_to?(:infinite?) && value.infinite? end + def type_cast_for_schema(value) + value.inspect.gsub('Infinity', '::Float::INFINITY') + end + def type_cast_single(value) infinity?(value) ? value : @subtype.type_cast(value) end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb index ad12298013..4c719b834f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb @@ -44,11 +44,6 @@ module ActiveRecord when 'json' then super(PostgreSQLColumn.json_to_string(value), column) else super end - when IPAddr - case sql_type - when 'inet', 'cidr' then super(PostgreSQLColumn.cidr_to_string(value), column) - else super - end when Float if value.infinite? && column.type == :datetime "'#{value.to_s.downcase}'" @@ -66,7 +61,6 @@ module ActiveRecord end when String case sql_type - when 'bytea' then "'#{escape_bytea(value)}'" when 'xml' then "xml '#{quote_string(value)}'" when /^bit/ case value @@ -110,27 +104,12 @@ module ActiveRecord super(value, column) end end - when String - if 'bytea' == column.sql_type - # Return a bind param hash with format as binary. - # See http://deveiate.org/code/pg/PGconn.html#method-i-exec_prepared-doc - # for more information - { value: value, format: 1 } - else - super(value, column) - end when Hash case column.sql_type when 'hstore' then PostgreSQLColumn.hstore_to_string(value, array_member) when 'json' then PostgreSQLColumn.json_to_string(value) else super(value, column) end - when IPAddr - if %w(inet cidr).include? column.sql_type - PostgreSQLColumn.cidr_to_string(value) - else - super(value, column) - end else super(value, column) end @@ -150,12 +129,7 @@ module ActiveRecord # - "schema.name".table_name # - "schema.name"."table.name" def quote_table_name(name) - schema, table = Utils.extract_schema_and_table(name.to_s) - if schema - "#{quote_column_name(schema)}.#{quote_column_name(table)}" - else - quote_column_name(table) - end + Utils.extract_schema_qualified_name(name.to_s).quoted end def quote_table_name_for_assignment(table, attr) @@ -189,6 +163,27 @@ module ActiveRecord quote(value, column) end end + + private + + def _quote(value) + if value.is_a?(Type::Binary::Data) + "'#{escape_bytea(value.to_s)}'" + else + super + end + end + + def _type_cast(value) + if value.is_a?(Type::Binary::Data) + # Return a bind param hash with format as binary. + # See http://deveiate.org/code/pg/PGconn.html#method-i-exec_prepared-doc + # for more information + { value: value.to_s, format: 1 } + else + super + end + end end end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb index bcfd605165..0867e5ef54 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_definitions.rb @@ -4,68 +4,84 @@ module ActiveRecord module ColumnMethods def xml(*args) options = args.extract_options! - column(args[0], 'xml', options) + column(args[0], :xml, options) end def tsvector(*args) options = args.extract_options! - column(args[0], 'tsvector', options) + column(args[0], :tsvector, options) end def int4range(name, options = {}) - column(name, 'int4range', options) + column(name, :int4range, options) end def int8range(name, options = {}) - column(name, 'int8range', options) + column(name, :int8range, options) end def tsrange(name, options = {}) - column(name, 'tsrange', options) + column(name, :tsrange, options) end def tstzrange(name, options = {}) - column(name, 'tstzrange', options) + column(name, :tstzrange, options) end def numrange(name, options = {}) - column(name, 'numrange', options) + column(name, :numrange, options) end def daterange(name, options = {}) - column(name, 'daterange', options) + column(name, :daterange, options) end def hstore(name, options = {}) - column(name, 'hstore', options) + column(name, :hstore, options) end def ltree(name, options = {}) - column(name, 'ltree', options) + column(name, :ltree, options) end def inet(name, options = {}) - column(name, 'inet', options) + column(name, :inet, options) end def cidr(name, options = {}) - column(name, 'cidr', options) + column(name, :cidr, options) end def macaddr(name, options = {}) - column(name, 'macaddr', options) + column(name, :macaddr, options) end def uuid(name, options = {}) - column(name, 'uuid', options) + column(name, :uuid, options) end def json(name, options = {}) - column(name, 'json', options) + column(name, :json, options) end def citext(name, options = {}) - column(name, 'citext', options) + column(name, :citext, options) + end + + def point(name, options = {}) + column(name, :point, options) + end + + def bit(name, options) + column(name, :bit, options) + end + + def bit_varying(name, options) + column(name, :bit_varying, options) + end + + def money(name, options) + column(name, :money, options) end end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb index b4d53eba26..b2aeb3a058 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -97,16 +97,16 @@ module ActiveRecord # If the schema is not specified as part of +name+ then it will only find tables within # the current schema search path (regardless of permissions to access tables in other schemas) def table_exists?(name) - schema, table = Utils.extract_schema_and_table(name.to_s) - return false unless table + name = Utils.extract_schema_qualified_name(name.to_s) + return false unless name.identifier exec_query(<<-SQL, 'SCHEMA').rows.first[0].to_i > 0 SELECT COUNT(*) FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relkind IN ('r','v','m') -- (r)elation/table, (v)iew, (m)aterialized view - AND c.relname = '#{table.gsub(/(^"|"$)/,'')}' - AND n.nspname = #{schema ? "'#{schema}'" : 'ANY (current_schemas(false))'} + AND c.relname = '#{name.identifier}' + AND n.nspname = #{name.schema ? "'#{name.schema}'" : 'ANY (current_schemas(false))'} SQL end @@ -179,7 +179,7 @@ module ActiveRecord # Limit, precision, and scale are all handled by the superclass. column_definitions(table_name).map do |column_name, type, default, notnull, oid, fmod| oid = get_oid_type(oid.to_i, fmod.to_i, column_name, type) - default_value = extract_value_from_default(default) + default_value = extract_value_from_default(oid, default) default_function = extract_default_function(default_value, default) new_column(column_name, default_value, oid, type, notnull == 'f', default_function) end @@ -273,9 +273,9 @@ module ActiveRecord def default_sequence_name(table_name, pk = nil) #:nodoc: result = serial_sequence(table_name, pk || 'id') return nil unless result - result.split('.').last + Utils.extract_schema_qualified_name(result) rescue ActiveRecord::StatementInvalid - "#{table_name}_#{pk || 'id'}_seq" + PostgreSQL::Name.new(nil, "#{table_name}_#{pk || 'id'}_seq") end def serial_sequence(table, column) @@ -312,17 +312,19 @@ module ActiveRecord # First try looking for a sequence with a dependency on the # given table's primary key. result = query(<<-end_sql, 'SCHEMA')[0] - SELECT attr.attname, seq.relname + SELECT attr.attname, nsp.nspname, seq.relname FROM pg_class seq, pg_attribute attr, pg_depend dep, - pg_constraint cons + pg_constraint cons, + pg_namespace nsp WHERE seq.oid = dep.objid AND seq.relkind = 'S' AND attr.attrelid = dep.refobjid AND attr.attnum = dep.refobjsubid AND attr.attrelid = cons.conrelid AND attr.attnum = cons.conkey[1] + AND seq.relnamespace = nsp.oid AND cons.contype = 'p' AND dep.classid = 'pg_class'::regclass AND dep.refobjid = '#{quote_table_name(table)}'::regclass @@ -330,7 +332,7 @@ module ActiveRecord if result.nil? or result.empty? result = query(<<-end_sql, 'SCHEMA')[0] - SELECT attr.attname, + SELECT attr.attname, nsp.nspname, CASE WHEN pg_get_expr(def.adbin, def.adrelid) !~* 'nextval' THEN NULL WHEN split_part(pg_get_expr(def.adbin, def.adrelid), '''', 2) ~ '.' THEN @@ -342,13 +344,19 @@ module ActiveRecord JOIN pg_attribute attr ON (t.oid = attrelid) JOIN pg_attrdef def ON (adrelid = attrelid AND adnum = attnum) JOIN pg_constraint cons ON (conrelid = adrelid AND adnum = conkey[1]) + JOIN pg_namespace nsp ON (t.relnamespace = nsp.oid) WHERE t.oid = '#{quote_table_name(table)}'::regclass AND cons.contype = 'p' AND pg_get_expr(def.adbin, def.adrelid) ~* 'nextval|uuid_generate' end_sql end - [result.first, result.last] + pk = result.shift + if result.last + [pk, PostgreSQL::Name.new(*result)] + else + [pk, nil] + end rescue nil end @@ -376,7 +384,7 @@ module ActiveRecord clear_cache! execute "ALTER TABLE #{quote_table_name(table_name)} RENAME TO #{quote_table_name(new_name)}" pk, seq = pk_and_sequence_for(new_name) - if seq == "#{table_name}_#{pk}_seq" + if seq.identifier == "#{table_name}_#{pk}_seq" new_seq = "#{new_name}_#{pk}_seq" execute "ALTER TABLE #{quote_table_name(seq)} RENAME TO #{quote_table_name(new_seq)}" end @@ -489,7 +497,7 @@ module ActiveRecord # Convert Arel node to string s = s.to_sql unless s.is_a?(String) # Remove any ASC/DESC modifiers - s.gsub(/\s+(ASC|DESC)\s*(NULLS\s+(FIRST|LAST)\s*)?/i, '') + s.gsub(/\s+(?:ASC|DESC)?\s*(?:NULLS\s+(?:FIRST|LAST)\s*)?/i, '') }.reject(&:blank?).map.with_index { |column, i| "#{column} AS alias_#{i}" } [super, *order_columns].join(', ') diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb index 60ffd3a114..0290bcb48c 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb @@ -1,13 +1,54 @@ module ActiveRecord module ConnectionAdapters module PostgreSQL + # Value Object to hold a schema qualified name. + # This is usually the name of a PostgreSQL relation but it can also represent + # schema qualified type names. +schema+ and +identifier+ are unquoted to prevent + # double quoting. + class Name # :nodoc: + SEPARATOR = "." + attr_reader :schema, :identifier + + def initialize(schema, identifier) + @schema, @identifier = unquote(schema), unquote(identifier) + end + + def to_s + parts.join SEPARATOR + end + + def quoted + parts.map { |p| PGconn.quote_ident(p) }.join SEPARATOR + end + + def ==(o) + o.class == self.class && o.parts == parts + end + alias_method :eql?, :== + + def hash + parts.hash + end + + protected + def unquote(part) + return unless part + part.gsub(/(^"|"$)/,'') + end + + def parts + @parts ||= [@schema, @identifier].compact + end + end + module Utils # :nodoc: extend self - # Returns an array of <tt>[schema_name, table_name]</tt> extracted from +name+. - # +schema_name+ is nil if not specified in +name+. - # +schema_name+ and +table_name+ exclude surrounding quotes (regardless of whether provided in +name+) - # +name+ supports the range of schema/table references understood by PostgreSQL, for example: + # Returns an instance of <tt>ActiveRecord::ConnectionAdapters::PostgreSQL::Name</tt> + # extracted from +string+. + # +schema+ is nil if not specified in +string+. + # +schema+ and +identifier+ exclude surrounding quotes (regardless of whether provided in +string+) + # +string+ supports the range of schema/table references understood by PostgreSQL, for example: # # * <tt>table_name</tt> # * <tt>"table.name"</tt> @@ -15,9 +56,9 @@ module ActiveRecord # * <tt>schema_name."table.name"</tt> # * <tt>"schema_name".table_name</tt> # * <tt>"schema.name"."table name"</tt> - def extract_schema_and_table(name) - table, schema = name.scan(/[^".\s]+|"[^"]*"/)[0..1].collect{|m| m.gsub(/(^"|"$)/,'') }.reverse - [schema, table] + def extract_schema_qualified_name(string) + table, schema = string.scan(/[^".\s]+|"[^"]*"/)[0..1].reverse + PostgreSQL::Name.new(schema, table) 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 027169ae3c..0f20d52879 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -103,7 +103,11 @@ module ActiveRecord uuid: { name: "uuid" }, json: { name: "json" }, ltree: { name: "ltree" }, - citext: { name: "citext" } + citext: { name: "citext" }, + point: { name: "point" }, + bit: { name: "bit" }, + bit_varying: { name: "bit varying" }, + money: { name: "money" }, } OID = PostgreSQL::OID #:nodoc: @@ -432,8 +436,8 @@ module ActiveRecord m.alias_type 'name', 'varchar' m.alias_type 'bpchar', 'varchar' m.register_type 'bool', Type::Boolean.new - m.register_type 'bit', OID::Bit.new - m.alias_type 'varbit', 'bit' + register_class_with_limit m, 'bit', OID::Bit + register_class_with_limit m, 'varbit', OID::BitVarying m.alias_type 'timestamptz', 'timestamp' m.register_type 'date', OID::Date.new m.register_type 'time', OID::Time.new @@ -498,7 +502,7 @@ module ActiveRecord end # Extracts the value from a PostgreSQL column default definition. - def extract_value_from_default(default) # :nodoc: + def extract_value_from_default(oid, default) # :nodoc: # This is a performance optimization for Ruby 1.9.2 in development. # If the value is nil, we return nil straight away without checking # the regular expressions. If we check each regular expression, @@ -508,48 +512,15 @@ module ActiveRecord return default unless default case default - when /\A'(.*)'::(num|date|tstz|ts|int4|int8)range\z/m - $1 + # Quoted types + when /\A[\(B]?'(.*)'::/m + $1.gsub(/''/, "'") + # Boolean types + when 'true', 'false' + default # Numeric types when /\A\(?(-?\d+(\.\d*)?\)?(::bigint)?)\z/ $1 - # Character types - when /\A\(?'(.*)'::.*\b(?:character varying|bpchar|text)\z/m - $1.gsub(/''/, "'") - # Binary data types - when /\A'(.*)'::bytea\z/m - $1 - # Date/time types - when /\A'(.+)'::(?:time(?:stamp)? with(?:out)? time zone|date)\z/ - $1 - when /\A'(.*)'::interval\z/ - $1 - # Boolean type - when 'true' - true - when 'false' - false - # Geometric types - when /\A'(.*)'::(?:point|line|lseg|box|"?path"?|polygon|circle)\z/ - $1 - # Network address types - when /\A'(.*)'::(?:cidr|inet|macaddr)\z/ - $1 - # Bit string types - when /\AB'(.*)'::"?bit(?: varying)?"?\z/ - $1 - # XML type - when /\A'(.*)'::xml\z/m - $1 - # Arrays - when /\A'(.*)'::"?\D+"?\[\]\z/ - $1 - # Hstore - when /\A'(.*)'::hstore\z/ - $1 - # JSON - when /\A'(.*)'::json\z/ - $1 # Object identifier types when /\A-?\d+\z/ $1 diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb index adf893d7e7..e6163771e8 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb @@ -219,10 +219,9 @@ module ActiveRecord # QUOTING ================================================== - def quote(value, column = nil) - if value.kind_of?(String) && column && column.type == :binary - s = value.unpack("H*")[0] - "x'#{s}'" + def _quote(value) # :nodoc: + if value.is_a?(Type::Binary::Data) + "x'#{value.hex}'" else super end diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index 07eafef788..d6849fef2e 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -249,10 +249,10 @@ module ActiveRecord # # Instantiates a single new object # User.new(first_name: 'Jamie') def initialize(attributes = nil, options = {}) - defaults = self.class.column_defaults.dup + defaults = self.class.raw_column_defaults.dup defaults.each { |k, v| defaults[k] = v.dup if v.duplicable? } - @attributes = self.class.initialize_attributes(defaults) + @raw_attributes = defaults @column_types_override = nil @column_types = self.class.column_types @@ -278,13 +278,13 @@ module ActiveRecord # post.init_with('attributes' => { 'title' => 'hello world' }) # post.title # => 'hello world' def init_with(coder) - @attributes = self.class.initialize_attributes(coder['attributes']) + @raw_attributes = coder['attributes'] @column_types_override = coder['column_types'] @column_types = self.class.column_types init_internals - @new_record = false + @new_record = coder['new_record'] self.class.define_attribute_methods @@ -323,16 +323,15 @@ module ActiveRecord ## def initialize_dup(other) # :nodoc: cloned_attributes = other.clone_attributes(:read_attribute_before_type_cast) - self.class.initialize_attributes(cloned_attributes, :serialized => false) - @attributes = cloned_attributes - @attributes[self.class.primary_key] = nil + @raw_attributes = cloned_attributes + @raw_attributes[self.class.primary_key] = nil run_callbacks(:initialize) unless _initialize_callbacks.empty? @aggregation_cache = {} @association_cache = {} - @attributes_cache = {} + @attributes = {} @new_record = true @destroyed = false @@ -353,7 +352,8 @@ module ActiveRecord # Post.new.encode_with(coder) # coder # => {"attributes" => {"id" => nil, ... }} def encode_with(coder) - coder['attributes'] = attributes_for_coder + coder['attributes'] = @raw_attributes + coder['new_record'] = new_record? end # Returns true if +comparison_object+ is the same exact object, or +comparison_object+ @@ -383,13 +383,13 @@ module ActiveRecord # accessible, even on destroyed records, but cloned models will not be # frozen. def freeze - @attributes = @attributes.clone.freeze + @raw_attributes = @raw_attributes.clone.freeze self end # Returns +true+ if the attributes hash has been frozen. def frozen? - @attributes.frozen? + @raw_attributes.frozen? end # Allows sort on objects @@ -418,9 +418,9 @@ module ActiveRecord # Returns the contents of the record as a nicely formatted string. def inspect - # We check defined?(@attributes) not to issue warnings if the object is + # We check defined?(@raw_attributes) not to issue warnings if the object is # allocated but not initialized. - inspection = if defined?(@attributes) && @attributes + inspection = if defined?(@raw_attributes) && @raw_attributes self.class.column_names.collect { |name| if has_attribute?(name) "#{name}: #{attribute_for_inspect(name)}" @@ -432,6 +432,29 @@ module ActiveRecord "#<#{self.class} #{inspection}>" end + # Takes a PP and prettily prints this record to it, allowing you to get a nice result from `pp record` + # when pp is required. + def pretty_print(pp) + pp.object_address_group(self) do + if defined?(@attributes) && @attributes + column_names = self.class.column_names.select { |name| has_attribute?(name) || new_record? } + pp.seplist(column_names, proc { pp.text ',' }) do |column_name| + column_value = read_attribute(column_name) + pp.breakable ' ' + pp.group(1) do + pp.text column_name + pp.text ':' + pp.breakable + pp.pp column_value + end + end + else + pp.breakable ' ' + pp.text 'not initialized' + end + end + end + # Returns a hash of the given methods with their names as keys and returned values as values. def slice(*methods) Hash[methods.map! { |method| [method, public_send(method)] }].with_indifferent_access @@ -496,11 +519,11 @@ module ActiveRecord def init_internals pk = self.class.primary_key - @attributes[pk] = nil unless @attributes.key?(pk) + @raw_attributes[pk] = nil unless @raw_attributes.key?(pk) @aggregation_cache = {} @association_cache = {} - @attributes_cache = {} + @attributes = {} @readonly = false @destroyed = false @marked_for_destruction = false diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb index d40bea5ea7..f3d3cdc9e3 100644 --- a/activerecord/lib/active_record/fixtures.rb +++ b/activerecord/lib/active_record/fixtures.rb @@ -656,7 +656,7 @@ module ActiveRecord fk_name = (association.options[:foreign_key] || "#{association.name}_id").to_s if association.name.to_s != fk_name && value = row.delete(association.name.to_s) - if association.options[:polymorphic] && value.sub!(/\s*\(([^\)]*)\)\s*$/, "") + if association.polymorphic? && value.sub!(/\s*\(([^\)]*)\)\s*$/, "") # support polymorphic belongs_to as "label (Type)" row[association.foreign_type] = $1 end diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb index 4d63b04d9f..7fb27ef6e9 100644 --- a/activerecord/lib/active_record/locking/optimistic.rb +++ b/activerecord/lib/active_record/locking/optimistic.rb @@ -66,7 +66,7 @@ module ActiveRecord send(lock_col + '=', previous_lock_value + 1) end - def _update_record(attribute_names = @attributes.keys) #:nodoc: + def _update_record(attribute_names = @raw_attributes.keys) #:nodoc: return super unless locking_enabled? return 0 if attribute_names.empty? diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index ad6428d8a8..baf2b5fbf8 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -241,6 +241,14 @@ module ActiveRecord @column_defaults ||= Hash[columns.map { |c| [c.name, c.default] }] end + # Returns a hash where the keys are the column names and the values + # are the default values suitable for use in `@raw_attriubtes` + def raw_column_defaults # :nodoc: + @raw_column_defauts ||= Hash[column_defaults.map { |name, default| + [name, columns_hash[name].type_cast_for_write(default)] + }] + end + # Returns an array of column names as strings. def column_names @column_names ||= columns.map { |column| column.name } @@ -285,6 +293,7 @@ module ActiveRecord @arel_engine = nil @column_defaults = nil + @raw_column_defauts = nil @column_names = nil @column_types = nil @content_columns = nil @@ -295,13 +304,6 @@ module ActiveRecord @cached_time_zone = nil end - # This is a hook for use by modules that need to do extra stuff to - # attributes when they are initialized. (e.g. attribute - # serialization) - def initialize_attributes(attributes, options = {}) #:nodoc: - attributes - end - private # Guesses the table name, but does not decorate it with prefix and suffix information. diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index b74e340b3e..2e3bcc0956 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -49,7 +49,11 @@ module ActiveRecord def instantiate(attributes, column_types = {}) klass = discriminate_class_for_record(attributes) column_types = klass.decorate_columns(column_types.dup) - klass.allocate.init_with('attributes' => attributes, 'column_types' => column_types) + klass.allocate.init_with( + 'attributes' => attributes, + 'column_types' => column_types, + 'new_record' => false, + ) end private @@ -179,8 +183,8 @@ module ActiveRecord # So any change to the attributes in either instance will affect the other. def becomes(klass) became = klass.new + became.instance_variable_set("@raw_attributes", @raw_attributes) became.instance_variable_set("@attributes", @attributes) - became.instance_variable_set("@attributes_cache", @attributes_cache) became.instance_variable_set("@changed_attributes", @changed_attributes) if defined?(@changed_attributes) became.instance_variable_set("@new_record", new_record?) became.instance_variable_set("@destroyed", destroyed?) @@ -396,11 +400,11 @@ module ActiveRecord self.class.unscoped { self.class.find(id) } end - @attributes.update(fresh_object.instance_variable_get('@attributes')) + @raw_attributes.update(fresh_object.instance_variable_get('@raw_attributes')) @column_types = self.class.column_types @column_types_override = fresh_object.instance_variable_get('@column_types_override') - @attributes_cache = {} + @attributes = {} self end @@ -490,7 +494,7 @@ module ActiveRecord # Updates the associated record with values matching those of the instance attributes. # Returns the number of affected rows. - def _update_record(attribute_names = @attributes.keys) + def _update_record(attribute_names = @raw_attributes.keys) attributes_values = arel_attributes_with_values_for_update(attribute_names) if attributes_values.empty? 0 @@ -501,7 +505,7 @@ module ActiveRecord # Creates a record with values matching those of the instance attributes # and returns its id. - def _create_record(attribute_names = @attributes.keys) + def _create_record(attribute_names = @raw_attributes.keys) attributes_values = arel_attributes_with_values_for_create(attribute_names) new_id = self.class.unscoped.insert attributes_values diff --git a/activerecord/lib/active_record/properties.rb b/activerecord/lib/active_record/properties.rb index 7fe59ccce4..48ee42aaca 100644 --- a/activerecord/lib/active_record/properties.rb +++ b/activerecord/lib/active_record/properties.rb @@ -5,7 +5,7 @@ module ActiveRecord Type = ActiveRecord::Type included do - class_attribute :user_provided_columns, instance_accessor: false # :internal + class_attribute :user_provided_columns, instance_accessor: false # :internal: self.user_provided_columns = {} end @@ -14,6 +14,17 @@ module ActiveRecord # Active Record's type casting behavior, as well as adding support for user defined # types. # + # +name+ The name of the methods to define attribute methods for, and the column which + # this will persist to. + # + # +cast_type+ A type object that contains information about how to type cast the value. + # See the examples section for more information. + # + # ==== Options + # The options hash accepts the following options: + # + # +default+ is the default value that the column should use on a new record. + # # ==== Examples # # The type detected by Active Record can be overriden. @@ -62,11 +73,11 @@ module ActiveRecord # # store_listing = StoreListing.new(price_in_cents: '$10.00') # store_listing.price_in_cents # => 1000 - def property(name, cast_type) + def property(name, cast_type, options = {}) name = name.to_s - clear_properties_cache + clear_caches_calculated_from_columns # Assign a new hash to ensure that subclasses do not share a hash - self.user_provided_columns = user_provided_columns.merge(name => connection.new_column(name, nil, cast_type)) + self.user_provided_columns = user_provided_columns.merge(name => connection.new_column(name, options[:default], cast_type)) end # Returns an array of column objects for the table associated with this class. @@ -81,7 +92,7 @@ module ActiveRecord def reset_column_information # :nodoc: super - clear_properties_cache + clear_caches_calculated_from_columns end private @@ -97,9 +108,14 @@ module ActiveRecord existing_columns + new_columns end - def clear_properties_cache + def clear_caches_calculated_from_columns @columns = nil @columns_hash = nil + @column_types = nil + @column_defaults = nil + @raw_column_defaults = nil + @column_names = nil + @content_columns = nil end end end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index dd80ec6274..4d5203612c 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -239,7 +239,7 @@ module ActiveRecord def association_scope_cache(conn, owner) key = conn.prepared_statements - if options[:polymorphic] + if polymorphic? key = [key, owner.read_attribute(@foreign_type)] end @association_scope_cache[key] ||= @scope_lock.synchronize { @@ -303,7 +303,7 @@ module ActiveRecord end def check_validity_of_inverse! - unless options[:polymorphic] + unless polymorphic? if has_inverse? && inverse_of.nil? raise InverseOfAssociationNotFoundError.new(self) end @@ -403,7 +403,7 @@ Joining, Preloading and eager loading of these associations is deprecated and wi def association_class case macro when :belongs_to - if options[:polymorphic] + if polymorphic? Associations::BelongsToPolymorphicAssociation else Associations::BelongsToAssociation @@ -424,7 +424,7 @@ Joining, Preloading and eager loading of these associations is deprecated and wi end def polymorphic? - options.key? :polymorphic + options[:polymorphic] end VALID_AUTOMATIC_INVERSE_MACROS = [:has_many, :has_one, :belongs_to] @@ -441,7 +441,7 @@ Joining, Preloading and eager loading of these associations is deprecated and wi def calculate_constructable(macro, options) case macro when :belongs_to - !options[:polymorphic] + !polymorphic? when :has_one !options[:through] else @@ -723,7 +723,7 @@ directive on your declaration like: raise HasManyThroughAssociationNotFoundError.new(active_record.name, self) end - if through_reflection.options[:polymorphic] + if through_reflection.polymorphic? raise HasManyThroughAssociationPolymorphicThroughError.new(active_record.name, self) end @@ -731,11 +731,11 @@ directive on your declaration like: raise HasManyThroughSourceAssociationNotFoundError.new(self) end - if options[:source_type] && source_reflection.options[:polymorphic].nil? + if options[:source_type] && !source_reflection.polymorphic? raise HasManyThroughAssociationPointlessSourceTypeError.new(active_record.name, self, source_reflection) end - if source_reflection.options[:polymorphic] && options[:source_type].nil? + if source_reflection.polymorphic? && options[:source_type].nil? raise HasManyThroughAssociationPolymorphicSourceError.new(active_record.name, self, source_reflection) end diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index d155517b18..11ab1b4595 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -177,7 +177,7 @@ module ActiveRecord end result = result.map do |attributes| - values = klass.initialize_attributes(attributes).values + values = attributes.values columns.zip(values).map { |column, value| column.type_cast value } end @@ -278,7 +278,7 @@ module ActiveRecord if group_attrs.first.respond_to?(:to_sym) association = @klass._reflect_on_association(group_attrs.first.to_sym) - associated = group_attrs.size == 1 && association && association.macro == :belongs_to # only count belongs_to associations + associated = group_attrs.size == 1 && association && association.belongs_to? # only count belongs_to associations group_fields = Array(associated ? association.foreign_key : group_attrs) else group_fields = group_attrs diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb index 228b2aa60f..293189fa69 100644 --- a/activerecord/lib/active_record/result.rb +++ b/activerecord/lib/active_record/result.rb @@ -95,7 +95,7 @@ module ActiveRecord @hash_rows ||= begin # We freeze the strings to prevent them getting duped when - # used as keys in ActiveRecord::Base's @attributes hash + # used as keys in ActiveRecord::Base's @raw_attributes hash columns = @columns.map { |c| c.dup.freeze } @rows.map { |row| # In the past we used Hash[columns.zip(row)] diff --git a/activerecord/lib/active_record/serializers/xml_serializer.rb b/activerecord/lib/active_record/serializers/xml_serializer.rb index 1a766093d0..019fe2218e 100644 --- a/activerecord/lib/active_record/serializers/xml_serializer.rb +++ b/activerecord/lib/active_record/serializers/xml_serializer.rb @@ -180,12 +180,12 @@ module ActiveRecord #:nodoc: class Attribute < ActiveModel::Serializers::Xml::Serializer::Attribute #:nodoc: def compute_type klass = @serializable.class - type = if klass.serialized_attributes.key?(name) + column = klass.columns_hash[name] || Type::Value.new + + type = if column.serialized? super - elsif klass.columns_hash.key?(name) - klass.columns_hash[name].type else - NilClass + column.type end { :text => :string, diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb index 17d1ae1ba0..d733063f5a 100644 --- a/activerecord/lib/active_record/transactions.rb +++ b/activerecord/lib/active_record/transactions.rb @@ -347,7 +347,7 @@ module ActiveRecord @_start_transaction_state[:destroyed] = @destroyed end @_start_transaction_state[:level] = (@_start_transaction_state[:level] || 0) + 1 - @_start_transaction_state[:frozen?] = @attributes.frozen? + @_start_transaction_state[:frozen?] = @raw_attributes.frozen? end # Clear the new record state and id of a record. @@ -368,16 +368,16 @@ module ActiveRecord if transaction_level < 1 || force restore_state = @_start_transaction_state was_frozen = restore_state[:frozen?] - @attributes = @attributes.dup if @attributes.frozen? + @raw_attributes = @raw_attributes.dup if @raw_attributes.frozen? @new_record = restore_state[:new_record] @destroyed = restore_state[:destroyed] if restore_state.has_key?(:id) write_attribute(self.class.primary_key, restore_state[:id]) else + @raw_attributes.delete(self.class.primary_key) @attributes.delete(self.class.primary_key) - @attributes_cache.delete(self.class.primary_key) end - @attributes.freeze if was_frozen + @raw_attributes.freeze if was_frozen end end end diff --git a/activerecord/lib/active_record/type/binary.rb b/activerecord/lib/active_record/type/binary.rb index e34b7bb268..9d10c91fc1 100644 --- a/activerecord/lib/active_record/type/binary.rb +++ b/activerecord/lib/active_record/type/binary.rb @@ -12,6 +12,24 @@ module ActiveRecord def klass ::String end + + def type_cast_for_database(value) + Data.new(super) + end + + class Data + def initialize(value) + @value = value + end + + def to_s + @value + end + + def hex + @value.unpack('H*')[0] + end + end end end end diff --git a/activerecord/lib/active_record/type/date.rb b/activerecord/lib/active_record/type/date.rb index 45c69460ef..d90a6069b7 100644 --- a/activerecord/lib/active_record/type/date.rb +++ b/activerecord/lib/active_record/type/date.rb @@ -9,6 +9,10 @@ module ActiveRecord ::Date end + def type_cast_for_schema(value) + "'#{value.to_s(:db)}'" + end + private def cast_value(value) diff --git a/activerecord/lib/active_record/type/decimal.rb b/activerecord/lib/active_record/type/decimal.rb index 1c0147a797..6eed005345 100644 --- a/activerecord/lib/active_record/type/decimal.rb +++ b/activerecord/lib/active_record/type/decimal.rb @@ -11,6 +11,10 @@ module ActiveRecord ::BigDecimal end + def type_cast_for_schema(value) + value.to_s + end + private def cast_value(value) diff --git a/activerecord/lib/active_record/type/numeric.rb b/activerecord/lib/active_record/type/numeric.rb index 464d631d80..9cc6411e77 100644 --- a/activerecord/lib/active_record/type/numeric.rb +++ b/activerecord/lib/active_record/type/numeric.rb @@ -13,6 +13,29 @@ module ActiveRecord else super end end + + def changed?(old_value, new_value) # :nodoc: + # 0 => 'wibble' should mark as changed so numericality validations run + if nil_or_zero?(old_value) && non_numeric_string?(new_value) + # nil => '' should not mark as changed + old_value != new_value.presence + else + super + end + end + + private + + def non_numeric_string?(value) + # 'wibble'.to_i will give zero, we want to make sure + # that we aren't marking int zero to string zero as + # changed. + value !~ /\A\d+\.?\d*\z/ + end + + def nil_or_zero?(value) + value.nil? || value == 0 + end end end end diff --git a/activerecord/lib/active_record/type/serialized.rb b/activerecord/lib/active_record/type/serialized.rb index 4052ac0fa0..78a6d31e26 100644 --- a/activerecord/lib/active_record/type/serialized.rb +++ b/activerecord/lib/active_record/type/serialized.rb @@ -10,20 +10,21 @@ module ActiveRecord end def type_cast(value) - if value.respond_to?(:unserialized_value) - value.unserialized_value(super(value.value)) + if is_default_value?(value) + value else - super + coder.load(super) end end def type_cast_for_write(value) - Attribute.new(coder, value, :unserialized) + return if value.nil? + unless is_default_value?(value) + coder.dump(value) + end end - def raw_type_cast_for_write(value) - Attribute.new(coder, value, :serialized) - end + alias type_cast_for_database type_cast_for_write def serialized? true @@ -33,24 +34,14 @@ module ActiveRecord ActiveRecord::Store::IndifferentHashAccessor end - class Attribute < Struct.new(:coder, :value, :state) # :nodoc: - def unserialized_value(v = value) - state == :serialized ? unserialize(v) : value - end - - def serialized_value - state == :unserialized ? serialize : value - end + private - def unserialize(v) - self.state = :unserialized - self.value = coder.load(v) - end + def changed?(old_value, new_value) # :nodoc: + old_value != new_value + end - def serialize - self.state = :serialized - self.value = coder.dump(value) - end + def is_default_value?(value) + value == coder.load(nil) end end end diff --git a/activerecord/lib/active_record/type/time_value.rb b/activerecord/lib/active_record/type/time_value.rb index 6cc19b6379..d611d72dd4 100644 --- a/activerecord/lib/active_record/type/time_value.rb +++ b/activerecord/lib/active_record/type/time_value.rb @@ -5,6 +5,10 @@ module ActiveRecord ::Time end + def type_cast_for_schema(value) + "'#{value.to_s(:db)}'" + end + private def new_time(year, mon, mday, hour, min, sec, microsec, offset = nil) diff --git a/activerecord/lib/active_record/type/value.rb b/activerecord/lib/active_record/type/value.rb index 9a4adc60cc..c072c1e2b6 100644 --- a/activerecord/lib/active_record/type/value.rb +++ b/activerecord/lib/active_record/type/value.rb @@ -12,8 +12,8 @@ module ActiveRecord @limit = options[:limit] end - # The simplified that this object represents. Subclasses - # should override this method. + # The simplified type that this object represents. Subclasses + # must override this method. def type; end # Takes an input from the database, or from attribute setters, @@ -27,6 +27,10 @@ module ActiveRecord type_cast_for_write(value) end + def type_cast_for_schema(value) + value.inspect + end + def text? false end @@ -50,7 +54,15 @@ module ActiveRecord def type_cast_for_write(value) # :nodoc: value end - alias_method :raw_type_cast_for_write, :type_cast_for_write # :internal: + + # +old_value+ will always be type-cast. + # +new_value+ will come straight from the database + # or from assignment, so it could be anything. Types + # which cannot typecast arbitrary values should override + # this method. + def changed?(old_value, new_value) # :nodoc: + old_value != type_cast(new_value) + end private diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index b6fccc9b94..2e7b1d7206 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -14,7 +14,6 @@ module ActiveRecord finder_class = find_finder_class_for(record) table = finder_class.arel_table value = map_enum_attribute(finder_class, attribute, value) - value = deserialize_attribute(record, attribute, value) relation = build_relation(finder_class, table, attribute, value) relation = relation.and(table[finder_class.primary_key.to_sym].not_eq(record.id)) if record.persisted? @@ -86,12 +85,6 @@ module ActiveRecord relation end - def deserialize_attribute(record, attribute, value) - coder = record.class.serialized_attributes[attribute.to_s] - value = coder.dump value if value && coder - value - end - def map_enum_attribute(klass, attribute, value) mapping = klass.defined_enums[attribute.to_s] value = mapping[value] if value && mapping diff --git a/activerecord/test/cases/adapters/postgresql/array_test.rb b/activerecord/test/cases/adapters/postgresql/array_test.rb index 34c2008ab4..e03d83df59 100644 --- a/activerecord/test/cases/adapters/postgresql/array_test.rb +++ b/activerecord/test/cases/adapters/postgresql/array_test.rb @@ -1,7 +1,5 @@ # encoding: utf-8 require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlArrayTest < ActiveRecord::TestCase class PgArray < ActiveRecord::Base diff --git a/activerecord/test/cases/adapters/postgresql/bit_string_test.rb b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb new file mode 100644 index 0000000000..3a9397bc26 --- /dev/null +++ b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb @@ -0,0 +1,80 @@ +# -*- coding: utf-8 -*- +require "cases/helper" +require 'support/connection_helper' +require 'support/schema_dumping_helper' + +class PostgresqlBitStringTest < ActiveRecord::TestCase + include ConnectionHelper + include SchemaDumpingHelper + + class PostgresqlBitString < ActiveRecord::Base; end + + def setup + @connection = ActiveRecord::Base.connection + @connection.create_table('postgresql_bit_strings', :force => true) do |t| + t.bit :a_bit, default: "00000011", limit: 8 + t.bit_varying :a_bit_varying, default: "0011", limit: 4 + end + end + + def teardown + return unless @connection + @connection.execute 'DROP TABLE IF EXISTS postgresql_bit_strings' + end + + def test_bit_string_column + column = PostgresqlBitString.columns_hash["a_bit"] + assert_equal :bit, column.type + assert_equal "bit(8)", column.sql_type + assert_not column.text? + assert_not column.number? + assert_not column.binary? + assert_not column.array + end + + def test_bit_string_varying_column + column = PostgresqlBitString.columns_hash["a_bit_varying"] + assert_equal :bit_varying, column.type + assert_equal "bit varying(4)", column.sql_type + assert_not column.text? + assert_not column.number? + assert_not column.binary? + assert_not column.array + end + + def test_default + column = PostgresqlBitString.columns_hash["a_bit"] + assert_equal "00000011", column.default + assert_equal "00000011", PostgresqlBitString.new.a_bit + + column = PostgresqlBitString.columns_hash["a_bit_varying"] + assert_equal "0011", column.default + assert_equal "0011", PostgresqlBitString.new.a_bit_varying + end + + def test_schema_dumping + output = dump_table_schema("postgresql_bit_strings") + assert_match %r{t\.bit\s+"a_bit",\s+limit: 8,\s+default: "00000011"$}, output + assert_match %r{t\.bit_varying\s+"a_bit_varying",\s+limit: 4,\s+default: "0011"$}, output + end + + def test_assigning_invalid_hex_string_raises_exception + assert_raises(ActiveRecord::StatementInvalid) { PostgresqlBitString.create! a_bit: "FF" } + assert_raises(ActiveRecord::StatementInvalid) { PostgresqlBitString.create! a_bit_varying: "FF" } + end + + def test_roundtrip + PostgresqlBitString.create! a_bit: "00001010", a_bit_varying: "0101" + record = PostgresqlBitString.first + assert_equal "00001010", record.a_bit + assert_equal "0101", record.a_bit_varying + + record.a_bit = "11111111" + record.a_bit_varying = "0xF" + record.save! + + assert record.reload + assert_equal "11111111", record.a_bit + assert_equal "1111", record.a_bit_varying + end +end diff --git a/activerecord/test/cases/adapters/postgresql/bytea_test.rb b/activerecord/test/cases/adapters/postgresql/bytea_test.rb index fadadfa57c..3f8a5d1062 100644 --- a/activerecord/test/cases/adapters/postgresql/bytea_test.rb +++ b/activerecord/test/cases/adapters/postgresql/bytea_test.rb @@ -1,8 +1,5 @@ # encoding: utf-8 - require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlByteaTest < ActiveRecord::TestCase class ByteaDataType < ActiveRecord::Base diff --git a/activerecord/test/cases/adapters/postgresql/citext_test.rb b/activerecord/test/cases/adapters/postgresql/citext_test.rb index 8493050726..90e837d426 100644 --- a/activerecord/test/cases/adapters/postgresql/citext_test.rb +++ b/activerecord/test/cases/adapters/postgresql/citext_test.rb @@ -1,8 +1,5 @@ # encoding: utf-8 - require 'cases/helper' -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' if ActiveRecord::Base.connection.supports_extensions? class PostgresqlCitextTest < ActiveRecord::TestCase diff --git a/activerecord/test/cases/adapters/postgresql/composite_test.rb b/activerecord/test/cases/adapters/postgresql/composite_test.rb index ecccbf10e6..a925263098 100644 --- a/activerecord/test/cases/adapters/postgresql/composite_test.rb +++ b/activerecord/test/cases/adapters/postgresql/composite_test.rb @@ -1,8 +1,6 @@ # -*- coding: utf-8 -*- require "cases/helper" require 'support/connection_helper' -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' module PostgresqlCompositeBehavior include ConnectionHelper @@ -93,6 +91,7 @@ class PostgresqlCompositeWithCustomOIDTest < ActiveRecord::TestCase end def type_cast_for_write(value) + return if value.nil? "(#{value.city},#{value.street})" end end diff --git a/activerecord/test/cases/adapters/postgresql/datatype_test.rb b/activerecord/test/cases/adapters/postgresql/datatype_test.rb index 0dad89c67a..a0a34e4b87 100644 --- a/activerecord/test/cases/adapters/postgresql/datatype_test.rb +++ b/activerecord/test/cases/adapters/postgresql/datatype_test.rb @@ -8,9 +8,6 @@ end class PostgresqlTime < ActiveRecord::Base end -class PostgresqlBitString < ActiveRecord::Base -end - class PostgresqlOid < ActiveRecord::Base end @@ -33,15 +30,12 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase @connection.execute("INSERT INTO postgresql_times (id, time_interval, scaled_time_interval) VALUES (1, '1 year 2 days ago', '3 weeks ago')") @first_time = PostgresqlTime.find(1) - @connection.execute("INSERT INTO postgresql_bit_strings (id, bit_string, bit_string_varying) VALUES (1, B'00010101', X'15')") - @first_bit_string = PostgresqlBitString.find(1) - @connection.execute("INSERT INTO postgresql_oids (id, obj_id) VALUES (1, 1234)") @first_oid = PostgresqlOid.find(1) end teardown do - [PostgresqlNumber, PostgresqlTime, PostgresqlBitString, PostgresqlOid].each(&:delete_all) + [PostgresqlNumber, PostgresqlTime, PostgresqlOid].each(&:delete_all) end def test_data_type_of_number_types @@ -54,11 +48,6 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase assert_equal :string, @first_time.column_for_attribute(:scaled_time_interval).type end - def test_data_type_of_bit_string_types - assert_equal :string, @first_bit_string.column_for_attribute(:bit_string).type - assert_equal :string, @first_bit_string.column_for_attribute(:bit_string_varying).type - end - def test_data_type_of_oid_types assert_equal :integer, @first_oid.column_for_attribute(:obj_id).type end @@ -76,11 +65,6 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase assert_equal '-21 days', @first_time.scaled_time_interval end - def test_bit_string_values - assert_equal '00010101', @first_bit_string.bit_string - assert_equal '00010101', @first_bit_string.bit_string_varying - end - def test_oid_values assert_equal 1234, @first_oid.obj_id end @@ -103,23 +87,6 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase assert_equal '2 years 00:03:00', @first_time.time_interval end - def test_update_bit_string - new_bit_string = '11111111' - new_bit_string_varying = '0xFF' - @first_bit_string.bit_string = new_bit_string - @first_bit_string.bit_string_varying = new_bit_string_varying - assert @first_bit_string.save - assert @first_bit_string.reload - assert_equal new_bit_string, @first_bit_string.bit_string - assert_equal @first_bit_string.bit_string, @first_bit_string.bit_string_varying - end - - def test_invalid_hex_string - new_bit_string = 'FF' - @first_bit_string.bit_string = new_bit_string - assert_raise(ActiveRecord::StatementInvalid) { assert @first_bit_string.save } - end - def test_update_oid new_value = 567890 @first_oid.obj_id = new_value diff --git a/activerecord/test/cases/adapters/postgresql/domain_test.rb b/activerecord/test/cases/adapters/postgresql/domain_test.rb index 5286a847a4..fd7fdecff1 100644 --- a/activerecord/test/cases/adapters/postgresql/domain_test.rb +++ b/activerecord/test/cases/adapters/postgresql/domain_test.rb @@ -1,8 +1,6 @@ # -*- coding: utf-8 -*- require "cases/helper" require 'support/connection_helper' -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlDomainTest < ActiveRecord::TestCase include ConnectionHelper diff --git a/activerecord/test/cases/adapters/postgresql/enum_test.rb b/activerecord/test/cases/adapters/postgresql/enum_test.rb index 4146b117f6..b809f1a79c 100644 --- a/activerecord/test/cases/adapters/postgresql/enum_test.rb +++ b/activerecord/test/cases/adapters/postgresql/enum_test.rb @@ -39,6 +39,17 @@ class PostgresqlEnumTest < ActiveRecord::TestCase assert_not column.array end + def test_enum_defaults + @connection.add_column 'postgresql_enums', 'good_mood', :mood, default: 'happy' + PostgresqlEnum.reset_column_information + column = PostgresqlEnum.columns_hash["good_mood"] + + assert_equal "happy", column.default + assert_equal "happy", PostgresqlEnum.new.good_mood + ensure + PostgresqlEnum.reset_column_information + end + def test_enum_mapping @connection.execute "INSERT INTO postgresql_enums VALUES (1, 'sad');" enum = PostgresqlEnum.first diff --git a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb index 91058f8681..7b99fcdda0 100644 --- a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb +++ b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb @@ -1,6 +1,4 @@ require "cases/helper" -require "active_record/base" -require "active_record/connection_adapters/postgresql_adapter" class PostgresqlExtensionMigrationTest < ActiveRecord::TestCase self.use_transactional_fixtures = false diff --git a/activerecord/test/cases/adapters/postgresql/full_text_test.rb b/activerecord/test/cases/adapters/postgresql/full_text_test.rb index 4442abcbc4..ec646de5e9 100644 --- a/activerecord/test/cases/adapters/postgresql/full_text_test.rb +++ b/activerecord/test/cases/adapters/postgresql/full_text_test.rb @@ -1,8 +1,5 @@ # encoding: utf-8 - require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlFullTextTest < ActiveRecord::TestCase class PostgresqlTsvector < ActiveRecord::Base; end diff --git a/activerecord/test/cases/adapters/postgresql/geometric_test.rb b/activerecord/test/cases/adapters/postgresql/geometric_test.rb new file mode 100644 index 0000000000..2f106ee664 --- /dev/null +++ b/activerecord/test/cases/adapters/postgresql/geometric_test.rb @@ -0,0 +1,64 @@ +# -*- coding: utf-8 -*- +require "cases/helper" +require 'support/connection_helper' +require 'support/schema_dumping_helper' + +class PostgresqlPointTest < ActiveRecord::TestCase + include ConnectionHelper + include SchemaDumpingHelper + + class PostgresqlPoint < ActiveRecord::Base; end + + def setup + @connection = ActiveRecord::Base.connection + @connection.transaction do + @connection.create_table('postgresql_points') do |t| + t.point :x + t.point :y, default: [12.2, 13.3] + t.point :z, default: "(14.4,15.5)" + end + end + end + + teardown do + @connection.execute 'DROP TABLE IF EXISTS postgresql_points' + end + + def test_column + column = PostgresqlPoint.columns_hash["x"] + assert_equal :point, column.type + assert_equal "point", column.sql_type + assert_not column.text? + assert_not column.number? + assert_not column.binary? + assert_not column.array + end + + def test_default + column = PostgresqlPoint.columns_hash["y"] + assert_equal [12.2, 13.3], column.default + assert_equal [12.2, 13.3], PostgresqlPoint.new.y + + column = PostgresqlPoint.columns_hash["z"] + assert_equal [14.4, 15.5], column.default + assert_equal [14.4, 15.5], PostgresqlPoint.new.z + end + + def test_schema_dumping + output = dump_table_schema("postgresql_points") + assert_match %r{t\.point\s+"x"$}, output + assert_match %r{t\.point\s+"y",\s+default: \[12\.2, 13\.3\]$}, output + assert_match %r{t\.point\s+"z",\s+default: \[14\.4, 15\.5\]$}, output + end + + def test_roundtrip + PostgresqlPoint.create! x: [10, 25.2] + record = PostgresqlPoint.first + assert_equal [10, 25.2], record.x + + record.x = [1.1, 2.2] + record.save! + assert record.reload + assert_equal [1.1, 2.2], record.x + end +end diff --git a/activerecord/test/cases/adapters/postgresql/ltree_test.rb b/activerecord/test/cases/adapters/postgresql/ltree_test.rb index 718f37a380..ddb7cd658c 100644 --- a/activerecord/test/cases/adapters/postgresql/ltree_test.rb +++ b/activerecord/test/cases/adapters/postgresql/ltree_test.rb @@ -1,7 +1,5 @@ # encoding: utf-8 require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlLtreeTest < ActiveRecord::TestCase class Ltree < ActiveRecord::Base diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb index e109f1682b..3e33477bff 100644 --- a/activerecord/test/cases/adapters/postgresql/money_test.rb +++ b/activerecord/test/cases/adapters/postgresql/money_test.rb @@ -1,20 +1,28 @@ # encoding: utf-8 - require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' +require 'support/schema_dumping_helper' class PostgresqlMoneyTest < ActiveRecord::TestCase + include SchemaDumpingHelper + class PostgresqlMoney < ActiveRecord::Base; end setup do @connection = ActiveRecord::Base.connection @connection.execute("set lc_monetary = 'C'") + @connection.create_table('postgresql_moneys') do |t| + t.column "wealth", "money" + t.column "depth", "money", default: "150.55" + end + end + + teardown do + @connection.execute 'DROP TABLE IF EXISTS postgresql_moneys' end def test_column column = PostgresqlMoney.columns_hash["wealth"] - assert_equal :decimal, column.type + assert_equal :money, column.type assert_equal "money", column.sql_type assert_equal 2, column.scale assert column.number? @@ -23,6 +31,12 @@ class PostgresqlMoneyTest < ActiveRecord::TestCase assert_not column.array end + def test_default + column = PostgresqlMoney.columns_hash["depth"] + assert_equal BigDecimal.new("150.55"), column.default + assert_equal BigDecimal.new("150.55"), PostgresqlMoney.new.depth + end + def test_money_values @connection.execute("INSERT INTO postgresql_moneys (id, wealth) VALUES (1, '567.89'::money)") @connection.execute("INSERT INTO postgresql_moneys (id, wealth) VALUES (2, '-567.89'::money)") @@ -41,6 +55,12 @@ class PostgresqlMoneyTest < ActiveRecord::TestCase assert_equal(-2.25, column.type_cast("($2.25)")) end + def test_schema_dumping + output = dump_table_schema("postgresql_moneys") + assert_match %r{t\.money\s+"wealth",\s+scale: 2$}, output + assert_match %r{t\.money\s+"depth",\s+scale: 2,\s+default: 150.55$}, output + end + def test_create_and_update_money money = PostgresqlMoney.create(wealth: "987.65") assert_equal 987.65, money.wealth diff --git a/activerecord/test/cases/adapters/postgresql/network_test.rb b/activerecord/test/cases/adapters/postgresql/network_test.rb index e99af07970..32085cbb17 100644 --- a/activerecord/test/cases/adapters/postgresql/network_test.rb +++ b/activerecord/test/cases/adapters/postgresql/network_test.rb @@ -1,8 +1,5 @@ # encoding: utf-8 - require "cases/helper" -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlNetworkTest < ActiveRecord::TestCase class PostgresqlNetworkAddress < ActiveRecord::Base diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb index 49f5ec250f..cfff1f980b 100644 --- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb +++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb @@ -134,18 +134,18 @@ module ActiveRecord end def test_default_sequence_name - assert_equal 'accounts_id_seq', + assert_equal PostgreSQL::Name.new('public', 'accounts_id_seq'), @connection.default_sequence_name('accounts', 'id') - assert_equal 'accounts_id_seq', + assert_equal PostgreSQL::Name.new('public', 'accounts_id_seq'), @connection.default_sequence_name('accounts') end def test_default_sequence_name_bad_table - assert_equal 'zomg_id_seq', + assert_equal PostgreSQL::Name.new(nil, 'zomg_id_seq'), @connection.default_sequence_name('zomg', 'id') - assert_equal 'zomg_id_seq', + assert_equal PostgreSQL::Name.new(nil, 'zomg_id_seq'), @connection.default_sequence_name('zomg') end @@ -216,7 +216,7 @@ module ActiveRecord ) seq = @connection.pk_and_sequence_for('ex').last - assert_equal 'ex_id_seq', seq + assert_equal PostgreSQL::Name.new("public", "ex_id_seq"), seq @connection.exec_query( "DELETE FROM pg_depend WHERE objid = 'ex2_id_seq'::regclass AND refobjid = 'ex'::regclass AND deptype = 'a'" @@ -353,6 +353,17 @@ module ActiveRecord assert_equal "posts.title, posts.updater_id AS alias_0", @connection.columns_for_distinct("posts.title", ["posts.updater_id desc nulls last"]) end + def test_columns_for_distinct_without_order_specifiers + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id"]) + + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id nulls last"]) + + assert_equal "posts.title, posts.updater_id AS alias_0", + @connection.columns_for_distinct("posts.title", ["posts.updater_id nulls first"]) + end + def test_raise_error_when_cannot_translate_exception assert_raise TypeError do @connection.send(:log, nil) { @connection.execute(nil) } diff --git a/activerecord/test/cases/adapters/postgresql/range_test.rb b/activerecord/test/cases/adapters/postgresql/range_test.rb index 060b17d071..4d9cfe55f5 100644 --- a/activerecord/test/cases/adapters/postgresql/range_test.rb +++ b/activerecord/test/cases/adapters/postgresql/range_test.rb @@ -1,7 +1,5 @@ require "cases/helper" require 'support/connection_helper' -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' if ActiveRecord::Base.connection.supports_ranges? class PostgresqlRange < ActiveRecord::Base diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb index b6c6e38f62..9e5fd17dc4 100644 --- a/activerecord/test/cases/adapters/postgresql/schema_test.rb +++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb @@ -331,14 +331,15 @@ class SchemaTest < ActiveRecord::TestCase end def test_pk_and_sequence_for_with_schema_specified + pg_name = ActiveRecord::ConnectionAdapters::PostgreSQL::Name [ %("#{SCHEMA_NAME}"."#{PK_TABLE_NAME}"), %("#{SCHEMA_NAME}"."#{UNMATCHED_PK_TABLE_NAME}") ].each do |given| pk, seq = @connection.pk_and_sequence_for(given) assert_equal 'id', pk, "primary key should be found when table referenced as #{given}" - assert_equal "#{PK_TABLE_NAME}_id_seq", seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{PK_TABLE_NAME}") - assert_equal "#{UNMATCHED_SEQUENCE_NAME}", seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{UNMATCHED_PK_TABLE_NAME}") + assert_equal pg_name.new(SCHEMA_NAME, "#{PK_TABLE_NAME}_id_seq"), seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{PK_TABLE_NAME}") + assert_equal pg_name.new(SCHEMA_NAME, UNMATCHED_SEQUENCE_NAME), seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{UNMATCHED_PK_TABLE_NAME}") end end @@ -378,6 +379,14 @@ class SchemaTest < ActiveRecord::TestCase end end + def test_reset_pk_sequence + sequence_name = "#{SCHEMA_NAME}.#{UNMATCHED_SEQUENCE_NAME}" + @connection.execute "SELECT setval('#{sequence_name}', 123)" + assert_equal "124", @connection.select_value("SELECT nextval('#{sequence_name}')") + @connection.reset_pk_sequence!("#{SCHEMA_NAME}.#{UNMATCHED_PK_TABLE_NAME}") + assert_equal "1", @connection.select_value("SELECT nextval('#{sequence_name}')") + end + private def columns(table_name) @connection.send(:column_definitions, table_name).map do |name, type, default| diff --git a/activerecord/test/cases/adapters/postgresql/utils_test.rb b/activerecord/test/cases/adapters/postgresql/utils_test.rb index e6d7868e9a..3fdb6888d9 100644 --- a/activerecord/test/cases/adapters/postgresql/utils_test.rb +++ b/activerecord/test/cases/adapters/postgresql/utils_test.rb @@ -1,9 +1,10 @@ require 'cases/helper' class PostgreSQLUtilsTest < ActiveSupport::TestCase + Name = ActiveRecord::ConnectionAdapters::PostgreSQL::Name include ActiveRecord::ConnectionAdapters::PostgreSQL::Utils - def test_extract_schema_and_table + def test_extract_schema_qualified_name { %(table_name) => [nil,'table_name'], %("table.name") => [nil,'table.name'], @@ -14,7 +15,47 @@ class PostgreSQLUtilsTest < ActiveSupport::TestCase %("even spaces".table) => ['even spaces','table'], %(schema."table.name") => ['schema', 'table.name'] }.each do |given, expect| - assert_equal expect, extract_schema_and_table(given) + assert_equal Name.new(*expect), extract_schema_qualified_name(given) end end end + +class PostgreSQLNameTest < ActiveSupport::TestCase + Name = ActiveRecord::ConnectionAdapters::PostgreSQL::Name + + test "represents itself as schema.name" do + obj = Name.new("public", "articles") + assert_equal "public.articles", obj.to_s + end + + test "without schema, represents itself as name only" do + obj = Name.new(nil, "articles") + assert_equal "articles", obj.to_s + end + + test "quoted returns a string representation usable in a query" do + assert_equal %("articles"), Name.new(nil, "articles").quoted + assert_equal %("public"."articles"), Name.new("public", "articles").quoted + end + + test "prevents double quoting" do + name = Name.new('"quoted_schema"', '"quoted_table"') + assert_equal "quoted_schema.quoted_table", name.to_s + assert_equal %("quoted_schema"."quoted_table"), name.quoted + end + + test "equality based on state" do + assert_equal Name.new("access", "users"), Name.new("access", "users") + assert_equal Name.new(nil, "users"), Name.new(nil, "users") + assert_not_equal Name.new(nil, "users"), Name.new("access", "users") + assert_not_equal Name.new("access", "users"), Name.new("public", "users") + assert_not_equal Name.new("public", "users"), Name.new("public", "articles") + end + + test "can be used as hash key" do + hash = {Name.new("schema", "article_seq") => "success"} + assert_equal "success", hash[Name.new("schema", "article_seq")] + assert_equal nil, hash[Name.new("schema", "articles")] + assert_equal nil, hash[Name.new("public", "article_seq")] + end +end diff --git a/activerecord/test/cases/adapters/postgresql/xml_test.rb b/activerecord/test/cases/adapters/postgresql/xml_test.rb index c1c85f8c92..48c6eeb62c 100644 --- a/activerecord/test/cases/adapters/postgresql/xml_test.rb +++ b/activerecord/test/cases/adapters/postgresql/xml_test.rb @@ -1,8 +1,5 @@ # encoding: utf-8 - require 'cases/helper' -require 'active_record/base' -require 'active_record/connection_adapters/postgresql_adapter' class PostgresqlXMLTest < ActiveRecord::TestCase class XmlDataType < ActiveRecord::Base diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 4bd4486b41..910067666a 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1239,6 +1239,10 @@ class EagerAssociationTest < ActiveRecord::TestCase } end + test "including association based on sql condition and no database column" do + assert_equal pets(:parrot), Owner.including_last_pet.first.last_pet + end + test "include instance dependent associations is deprecated" do message = "association scope 'posts_with_signature' is" assert_deprecated message do diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index 8d8201ddae..080c499444 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -872,6 +872,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase def test_redefine_habtm child = SubDeveloper.new("name" => "Aredridel") child.special_projects << SpecialProject.new("name" => "Special Project") - assert_equal true, child.save + assert child.save, 'child object should be saved' end end diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb index 893030345f..a674a39d65 100644 --- a/activerecord/test/cases/associations/inverse_associations_test.rb +++ b/activerecord/test/cases/associations/inverse_associations_test.rb @@ -333,7 +333,7 @@ class InverseHasManyTests < ActiveRecord::TestCase def test_parent_instance_should_be_shared_within_create_block_of_new_child man = Man.first - interest = man.interests.build do |i| + interest = man.interests.create do |i| assert i.man.equal?(man), "Man of child should be the same instance as a parent" end assert interest.man.equal?(man), "Man of the child should still be the same instance as a parent" diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index 4c96c2f4fd..139fe9c04b 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -299,6 +299,8 @@ class AttributeMethodsTest < ActiveRecord::TestCase computer = Computer.select('id').first assert_raises(ActiveModel::MissingAttributeError) { computer[:developer] } assert_raises(ActiveModel::MissingAttributeError) { computer[:extendedWarranty] } + assert_raises(ActiveModel::MissingAttributeError) { computer[:no_column_exists] = 'Hello!' } + assert_nothing_raised { computer[:developer] = 'Hello!' } end def test_read_attribute_when_false @@ -534,7 +536,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase def test_accessing_cached_attributes_caches_the_converted_values_and_nothing_else t = topics(:first) - cache = t.instance_variable_get "@attributes_cache" + cache = t.instance_variable_get "@attributes" assert_not_nil cache assert cache.empty? @@ -868,7 +870,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase end def cached_columns - Topic.columns.map(&:name) - Topic.serialized_attributes.keys + Topic.columns.map(&:name) end def time_related_columns_on_topic diff --git a/activerecord/test/cases/core_test.rb b/activerecord/test/cases/core_test.rb index 2a52bf574c..715d92af99 100644 --- a/activerecord/test/cases/core_test.rb +++ b/activerecord/test/cases/core_test.rb @@ -1,6 +1,8 @@ require 'cases/helper' require 'models/person' require 'models/topic' +require 'pp' +require 'active_support/core_ext/string/strip' class NonExistentTable < ActiveRecord::Base; end @@ -30,4 +32,70 @@ class CoreTest < ActiveRecord::TestCase def test_inspect_class_without_table assert_equal "NonExistentTable(Table doesn't exist)", NonExistentTable.inspect end + + def test_pretty_print_new + topic = Topic.new + actual = '' + PP.pp(topic, StringIO.new(actual)) + expected = <<-PRETTY.strip_heredoc + #<Topic:0xXXXXXX + id: nil, + title: nil, + author_name: nil, + author_email_address: "test@test.com", + written_on: nil, + bonus_time: nil, + last_read: nil, + content: nil, + important: nil, + approved: true, + replies_count: 0, + unique_replies_count: 0, + parent_id: nil, + parent_title: nil, + type: nil, + group: nil, + created_at: nil, + updated_at: nil> + PRETTY + assert actual.start_with?(expected.split('XXXXXX').first) + assert actual.end_with?(expected.split('XXXXXX').last) + end + + def test_pretty_print_persisted + topic = topics(:first) + actual = '' + PP.pp(topic, StringIO.new(actual)) + expected = <<-PRETTY.strip_heredoc + #<Topic:0x\\w+ + id: 1, + title: "The First Topic", + author_name: "David", + author_email_address: "david@loudthinking.com", + written_on: 2003-07-16 14:28:11 UTC, + bonus_time: 2000-01-01 14:28:00 UTC, + last_read: Thu, 15 Apr 2004, + content: "Have a nice day", + important: nil, + approved: false, + replies_count: 1, + unique_replies_count: 0, + parent_id: nil, + parent_title: nil, + type: nil, + group: nil, + created_at: [^,]+, + updated_at: [^,>]+> + PRETTY + assert_match(/\A#{expected}\z/, actual) + end + + def test_pretty_print_uninitialized + topic = Topic.allocate + actual = '' + PP.pp(topic, StringIO.new(actual)) + expected = "#<Topic:XXXXXX not initialized>\n" + assert actual.start_with?(expected.split('XXXXXX').first) + assert actual.end_with?(expected.split('XXXXXX').last) + end end diff --git a/activerecord/test/cases/custom_properties_test.rb b/activerecord/test/cases/custom_properties_test.rb index 047c1b9b74..9ba1e83df6 100644 --- a/activerecord/test/cases/custom_properties_test.rb +++ b/activerecord/test/cases/custom_properties_test.rb @@ -4,6 +4,7 @@ class OverloadedType < ActiveRecord::Base property :overloaded_float, Type::Integer.new property :overloaded_string_with_limit, Type::String.new(limit: 50) property :non_existent_decimal, Type::Decimal.new + property :string_with_default, Type::String.new, default: 'the overloaded default' end class ChildOfOverloadedType < OverloadedType @@ -62,12 +63,12 @@ module ActiveRecord end end - def test_overloaded_properties_have_no_default + def test_changing_defaults data = OverloadedType.new unoverloaded_data = UnoverloadedType.new - assert_nil data.overloaded_float - assert unoverloaded_data.overloaded_float + assert_equal 'the overloaded default', data.string_with_default + assert_equal 'the original default', unoverloaded_data.string_with_default end def test_children_inherit_custom_properties @@ -84,7 +85,27 @@ module ActiveRecord def test_overloading_properties_does_not_change_column_order column_names = OverloadedType.column_names - assert_equal %w(id overloaded_float unoverloaded_float overloaded_string_with_limit non_existent_decimal), column_names + assert_equal %w(id overloaded_float unoverloaded_float overloaded_string_with_limit string_with_default non_existent_decimal), column_names + end + + def test_caches_are_cleared + klass = Class.new(OverloadedType) + + assert_equal 6, klass.columns.length + assert_not klass.columns_hash.key?('wibble') + assert_equal 6, klass.column_types.length + assert_equal 6, klass.column_defaults.length + assert_not klass.column_names.include?('wibble') + assert_equal 5, klass.content_columns.length + + klass.property :wibble, Type::Value.new + + assert_equal 7, klass.columns.length + assert klass.columns_hash.key?('wibble') + assert_equal 7, klass.column_types.length + assert_equal 7, klass.column_defaults.length + assert klass.column_names.include?('wibble') + assert_equal 6, klass.content_columns.length end end end diff --git a/activerecord/test/cases/defaults_test.rb b/activerecord/test/cases/defaults_test.rb index f885a8cbc0..92144bc802 100644 --- a/activerecord/test/cases/defaults_test.rb +++ b/activerecord/test/cases/defaults_test.rb @@ -206,6 +206,11 @@ if current_adapter?(:PostgreSQLAdapter) assert_equal "some text", Default.new.text_col, "Default of text column was not correctly parse after updating default using '::text' since postgreSQL will add parens to the default in db" end + def test_default_containing_quote_and_colons + @connection.execute "ALTER TABLE defaults ALTER COLUMN string_col SET DEFAULT 'foo''::bar'" + assert_equal "foo'::bar", Default.new.string_col + end + teardown do @connection.schema_search_path = @old_search_path Default.reset_column_information diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb index df4183c065..987c55ebc2 100644 --- a/activerecord/test/cases/dirty_test.rb +++ b/activerecord/test/cases/dirty_test.rb @@ -616,6 +616,34 @@ class DirtyTest < ActiveRecord::TestCase end end + test "defaults with type that implements `type_cast_for_write`" do + type = Class.new(ActiveRecord::Type::Value) do + def type_cast(value) + value.to_i + end + + def type_cast_for_write(value) + value.to_s + end + + alias type_cast_for_database type_cast_for_write + end + + model_class = Class.new(ActiveRecord::Base) do + self.table_name = 'numeric_data' + property :foo, type.new, default: 1 + end + + model = model_class.new + assert_not model.foo_changed? + + model = model_class.new(foo: 1) + assert_not model.foo_changed? + + model = model_class.new(foo: '1') + assert_not model.foo_changed? + end + private def with_partial_writes(klass, on = true) old = klass.partial_writes? diff --git a/activerecord/test/cases/migration/rename_table_test.rb b/activerecord/test/cases/migration/rename_table_test.rb index e0b03f4735..a52b58c4ac 100644 --- a/activerecord/test/cases/migration/rename_table_test.rb +++ b/activerecord/test/cases/migration/rename_table_test.rb @@ -74,7 +74,7 @@ module ActiveRecord pk, seq = connection.pk_and_sequence_for('octopi') - assert_equal "octopi_#{pk}_seq", seq + assert_equal ConnectionAdapters::PostgreSQL::Name.new("public", "octopi_#{pk}_seq"), seq end end end diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb index e6603f28be..793e193329 100644 --- a/activerecord/test/cases/reflection_test.rb +++ b/activerecord/test/cases/reflection_test.rb @@ -80,6 +80,26 @@ class ReflectionTest < ActiveRecord::TestCase assert_equal :integer, @first.column_for_attribute("id").type end + def test_non_existent_columns_return_null_object + column = @first.column_for_attribute("attribute_that_doesnt_exist") + assert_instance_of ActiveRecord::ConnectionAdapters::NullColumn, column + assert_equal "attribute_that_doesnt_exist", column.name + assert_equal nil, column.sql_type + assert_equal nil, column.type + assert_not column.number? + assert_not column.text? + assert_not column.binary? + end + + def test_non_existent_columns_are_identity_types + column = @first.column_for_attribute("attribute_that_doesnt_exist") + object = Object.new + + assert_equal object, column.type_cast(object) + assert_equal object, column.type_cast_for_write(object) + assert_equal object, column.type_cast_for_database(object) + end + def test_reflection_klass_for_nested_class_name reflection = MacroReflection.new(:company, nil, nil, { :class_name => 'MyApplication::Business::Company' }, ActiveRecord::Base) assert_nothing_raised do diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb index 9602252b2e..ce2b06430b 100644 --- a/activerecord/test/cases/schema_dumper_test.rb +++ b/activerecord/test/cases/schema_dumper_test.rb @@ -62,7 +62,7 @@ class SchemaDumperTest < ActiveRecord::TestCase next if column_set.empty? lengths = column_set.map do |column| - if match = column.match(/t\.(?:integer|decimal|float|datetime|timestamp|time|date|text|binary|string|boolean|uuid)\s+"/) + if match = column.match(/t\.(?:integer|decimal|float|datetime|timestamp|time|date|text|binary|string|boolean|uuid|point)\s+"/) match[0].length end end diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb index c65a86a6ef..5ea62c9f59 100644 --- a/activerecord/test/cases/serialized_attribute_test.rb +++ b/activerecord/test/cases/serialized_attribute_test.rb @@ -46,34 +46,22 @@ class SerializedAttributeTest < ActiveRecord::TestCase assert_equal(hash, important_topic.content) end - # This test was added to fix GH #4004. Obviously the value returned - # is not really the value 'before type cast' so we should maybe think - # about changing that in the future. - def test_serialized_attribute_before_type_cast_returns_unserialized_value + def test_serialized_attributes_from_database_on_subclass Topic.serialize :content, Hash - t = Topic.new(content: { foo: :bar }) - assert_equal({ foo: :bar }, t.content_before_type_cast) + t = Reply.new(content: { foo: :bar }) + assert_equal({ foo: :bar }, t.content) t.save! - t.reload - assert_equal({ foo: :bar }, t.content_before_type_cast) - end - - def test_serialized_attributes_before_type_cast_returns_unserialized_value - Topic.serialize :content, Hash - - t = Topic.new(content: { foo: :bar }) - assert_equal({ foo: :bar }, t.attributes_before_type_cast["content"]) - t.save! - t.reload - assert_equal({ foo: :bar }, t.attributes_before_type_cast["content"]) + t = Reply.last + assert_equal({ foo: :bar }, t.content) end def test_serialized_attribute_calling_dup_method Topic.serialize :content, JSON - t = Topic.new(:content => { :foo => :bar }).dup - assert_equal({ :foo => :bar }, t.content_before_type_cast) + orig = Topic.new(content: { foo: :bar }) + clone = orig.dup + assert_equal(orig.content, clone.content) end def test_serialized_attribute_declared_in_subclass @@ -116,8 +104,10 @@ class SerializedAttributeTest < ActiveRecord::TestCase def test_serialized_attribute_should_raise_exception_on_save_with_wrong_type Topic.serialize(:content, Hash) - topic = Topic.new(:content => "string") - assert_raise(ActiveRecord::SerializationTypeMismatch) { topic.save } + assert_raise(ActiveRecord::SerializationTypeMismatch) do + topic = Topic.new(content: 'string') + topic.save + end end def test_should_raise_exception_on_serialized_attribute_with_type_mismatch @@ -168,45 +158,22 @@ class SerializedAttributeTest < ActiveRecord::TestCase end def test_serialize_with_coder - coder = Class.new { - # Identity - def load(thing) - thing - end - - # base 64 - def dump(thing) - [thing].pack('m') - end - }.new - - Topic.serialize(:content, coder) - s = 'hello world' - topic = Topic.new(:content => s) - assert topic.save - topic = topic.reload - assert_equal [s].pack('m'), topic.content - end - - def test_serialize_with_bcrypt_coder - crypt_coder = Class.new { - def load(thing) - return unless thing - BCrypt::Password.new thing + some_class = Struct.new(:foo) do + def self.dump(value) + value.foo end - def dump(thing) - BCrypt::Password.create(thing).to_s + def self.load(value) + new(value) end - }.new + end - Topic.serialize(:content, crypt_coder) - password = 'password' - topic = Topic.new(:content => password) - assert topic.save - topic = topic.reload - assert_kind_of BCrypt::Password, topic.content - assert_equal(true, topic.content == password, 'password should equal') + Topic.serialize(:content, some_class) + topic = Topic.new(:content => some_class.new('my value')) + topic.save! + topic.reload + assert_kind_of some_class, topic.content + assert_equal topic.content, some_class.new('my value') end def test_serialize_attribute_via_select_method_when_time_zone_available diff --git a/activerecord/test/cases/store_test.rb b/activerecord/test/cases/store_test.rb index 6a34c55011..f841b1c983 100644 --- a/activerecord/test/cases/store_test.rb +++ b/activerecord/test/cases/store_test.rb @@ -183,20 +183,6 @@ class StoreTest < ActiveRecord::TestCase assert_equal({}, @john.params) end - test "attributes_for_coder should return stored fields already serialized" do - attributes = { - "id" => @john.id, - "name"=> @john.name, - "settings" => "--- !ruby/hash:ActiveSupport::HashWithIndifferentAccess\ncolor: black\n", - "preferences" => "--- !ruby/hash:ActiveSupport::HashWithIndifferentAccess\nremember_login: true\n", - "json_data" => "{\"height\":\"tall\"}", "json_data_empty"=>"{\"is_a_good_guy\":true}", - "params" => "--- !ruby/hash:ActiveSupport::HashWithIndifferentAccess {}\n", - "account_id"=> @john.account_id - } - - assert_equal attributes, @john.attributes_for_coder - end - test "dump, load and dump again a model" do dumped = YAML.dump(@john) loaded = YAML.load(dumped) diff --git a/activerecord/test/cases/xml_serialization_test.rb b/activerecord/test/cases/xml_serialization_test.rb index 1a690c01a6..c34e7d5a30 100644 --- a/activerecord/test/cases/xml_serialization_test.rb +++ b/activerecord/test/cases/xml_serialization_test.rb @@ -416,8 +416,9 @@ class DatabaseConnectedXmlSerializationTest < ActiveRecord::TestCase def test_should_support_aliased_attributes xml = Author.select("name as firstname").to_xml - array = Hash.from_xml(xml)['authors'] - assert_equal array.size, array.select { |author| author.has_key? 'firstname' }.size + Author.all.each do |author| + assert xml.include?(%(<firstname>#{author.name}</firstname>)), xml + end end def test_array_to_xml_including_has_many_association diff --git a/activerecord/test/cases/yaml_serialization_test.rb b/activerecord/test/cases/yaml_serialization_test.rb index 15815d56e4..d4f8ef5b4d 100644 --- a/activerecord/test/cases/yaml_serialization_test.rb +++ b/activerecord/test/cases/yaml_serialization_test.rb @@ -23,13 +23,6 @@ class YamlSerializationTest < ActiveRecord::TestCase assert_equal({:omg=>:lol}, YAML.load(YAML.dump(topic)).content) end - def test_encode_with_coder - topic = Topic.first - coder = {} - topic.encode_with coder - assert_equal({'attributes' => topic.attributes}, coder) - end - def test_psych_roundtrip topic = Topic.first assert topic @@ -47,4 +40,33 @@ class YamlSerializationTest < ActiveRecord::TestCase def test_active_record_relation_serialization [Topic.all].to_yaml end + + def test_raw_types_are_not_changed_on_round_trip + topic = Topic.new(parent_id: "123") + assert_equal "123", topic.parent_id_before_type_cast + assert_equal "123", YAML.load(YAML.dump(topic)).parent_id_before_type_cast + end + + def test_cast_types_are_not_changed_on_round_trip + topic = Topic.new(parent_id: "123") + assert_equal 123, topic.parent_id + assert_equal 123, YAML.load(YAML.dump(topic)).parent_id + end + + def test_new_records_remain_new_after_round_trip + topic = Topic.new + + assert topic.new_record?, "Sanity check that new records are new" + assert YAML.load(YAML.dump(topic)).new_record?, "Record should be new after deserialization" + + topic.save! + + assert_not topic.new_record?, "Saved records are not new" + assert_not YAML.load(YAML.dump(topic)).new_record?, "Saved record should not be new after deserialization" + + topic = Topic.select('title').last + + assert_not topic.new_record?, "Loaded records without ID are not new" + assert_not YAML.load(YAML.dump(topic)).new_record?, "Record should not be new after deserialization" + end end diff --git a/activerecord/test/models/owner.rb b/activerecord/test/models/owner.rb index cf24502d3a..2e3a9a3681 100644 --- a/activerecord/test/models/owner.rb +++ b/activerecord/test/models/owner.rb @@ -3,6 +3,18 @@ class Owner < ActiveRecord::Base has_many :pets, -> { order 'pets.name desc' } has_many :toys, :through => :pets + belongs_to :last_pet, class_name: 'Pet' + scope :including_last_pet, -> { + select(%q[ + owners.*, ( + select p.pet_id from pets p + where p.owner_id = owners.owner_id + order by p.name desc + limit 1 + ) as last_pet_id + ]).includes(:last_pet) + } + after_commit :execute_blocks def blocks diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb index 4fcbf4dbd2..e9294a11b9 100644 --- a/activerecord/test/schema/postgresql_specific_schema.rb +++ b/activerecord/test/schema/postgresql_specific_schema.rb @@ -1,6 +1,6 @@ ActiveRecord::Schema.define do - %w(postgresql_tsvectors postgresql_hstores postgresql_arrays postgresql_moneys postgresql_numbers postgresql_times postgresql_network_addresses postgresql_bit_strings postgresql_uuids postgresql_ltrees + %w(postgresql_tsvectors postgresql_hstores postgresql_arrays postgresql_moneys postgresql_numbers postgresql_times postgresql_network_addresses postgresql_uuids postgresql_ltrees postgresql_oids postgresql_xml_data_type defaults geometrics postgresql_timestamp_with_zones postgresql_partitioned_table postgresql_partitioned_table_parent postgresql_json_data_type postgresql_citext).each do |table_name| execute "DROP TABLE IF EXISTS #{quote_table_name table_name}" end @@ -118,13 +118,6 @@ _SQL end execute <<_SQL - CREATE TABLE postgresql_moneys ( - id SERIAL PRIMARY KEY, - wealth MONEY - ); -_SQL - - execute <<_SQL CREATE TABLE postgresql_numbers ( id SERIAL PRIMARY KEY, single REAL, @@ -150,14 +143,6 @@ _SQL _SQL execute <<_SQL - CREATE TABLE postgresql_bit_strings ( - id SERIAL PRIMARY KEY, - bit_string BIT(8), - bit_string_varying BIT VARYING(8) - ); -_SQL - - execute <<_SQL CREATE TABLE postgresql_oids ( id SERIAL PRIMARY KEY, obj_id OID diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index 4cce58f4f4..5f459cf682 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -860,6 +860,7 @@ ActiveRecord::Schema.define do t.float :overloaded_float, default: 500 t.float :unoverloaded_float t.string :overloaded_string_with_limit, limit: 255 + t.string :string_with_default, default: 'the original default' end end diff --git a/activerecord/test/support/schema_dumping_helper.rb b/activerecord/test/support/schema_dumping_helper.rb new file mode 100644 index 0000000000..2ae8d299e5 --- /dev/null +++ b/activerecord/test/support/schema_dumping_helper.rb @@ -0,0 +1,11 @@ +module SchemaDumpingHelper + def dump_table_schema(table, connection = ActiveRecord::Base.connection) + old_ignore_tables = ActiveRecord::SchemaDumper.ignore_tables + ActiveRecord::SchemaDumper.ignore_tables = connection.tables - [table] + stream = StringIO.new + ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream) + stream.string + ensure + ActiveRecord::SchemaDumper.ignore_tables = old_ignore_tables + end +end |