diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb | 57 |
1 files changed, 34 insertions, 23 deletions
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 6f135b56b5..132ca10f79 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -66,6 +66,7 @@ module ActiveRecord def initialize(base) @columns = [] + @columns_hash = {} @base = base end @@ -86,7 +87,7 @@ module ActiveRecord # Returns a ColumnDefinition for the column with name +name+. def [](name) - @columns.find {|column| column.name.to_s == name.to_s} + @columns_hash[name.to_s] end # Instantiates a new column for the table. @@ -224,28 +225,31 @@ module ActiveRecord # t.references :taggable, :polymorphic => { :default => 'Photo' } # end def column(name, type, options = {}) - column = self[name] || ColumnDefinition.new(@base, name, type) - if options[:limit] - column.limit = options[:limit] - elsif native[type.to_sym].is_a?(Hash) - column.limit = native[type.to_sym][:limit] + name = name.to_s + type = type.to_sym + + column = self[name] || new_column_definition(@base, name, type) + + limit = options.fetch(:limit) do + native[type][:limit] if native[type].is_a?(Hash) end + + column.limit = limit column.precision = options[:precision] - column.scale = options[:scale] - column.default = options[:default] - column.null = options[:null] - @columns << column unless @columns.include? column + column.scale = options[:scale] + column.default = options[:default] + column.null = options[:null] self end %w( string text integer float decimal datetime timestamp time date binary boolean ).each do |column_type| class_eval <<-EOV, __FILE__, __LINE__ + 1 - def #{column_type}(*args) # def string(*args) - options = args.extract_options! # options = args.extract_options! - column_names = args # column_names = args - # - column_names.each { |name| column(name, '#{column_type}', options) } # column_names.each { |name| column(name, 'string', options) } - end # end + def #{column_type}(*args) # def string(*args) + options = args.extract_options! # options = args.extract_options! + column_names = args # column_names = args + type = :'#{column_type}' # type = :string + column_names.each { |name| column(name, type, options) } # column_names.each { |name| column(name, type, options) } + end # end EOV end @@ -275,9 +279,16 @@ module ActiveRecord end private - def native - @base.native_database_types - end + def new_column_definition(base, name, type) + definition = ColumnDefinition.new base, name, type + @columns << definition + @columns_hash[name] = definition + definition + end + + def native + @base.native_database_types + end end # Represents an SQL table in an abstract way for updating a table. @@ -453,13 +464,13 @@ module ActiveRecord def #{column_type}(*args) # def string(*args) options = args.extract_options! # options = args.extract_options! column_names = args # column_names = args - # + type = :'#{column_type}' # type = :string column_names.each do |name| # column_names.each do |name| - column = ColumnDefinition.new(@base, name, '#{column_type}') # column = ColumnDefinition.new(@base, name, 'string') + column = ColumnDefinition.new(@base, name.to_s, type) # column = ColumnDefinition.new(@base, name, type) if options[:limit] # if options[:limit] column.limit = options[:limit] # column.limit = options[:limit] - elsif native['#{column_type}'.to_sym].is_a?(Hash) # elsif native['string'.to_sym].is_a?(Hash) - column.limit = native['#{column_type}'.to_sym][:limit] # column.limit = native['string'.to_sym][:limit] + elsif native[type].is_a?(Hash) # elsif native[type].is_a?(Hash) + column.limit = native[type][:limit] # column.limit = native[type][:limit] end # end column.precision = options[:precision] # column.precision = options[:precision] column.scale = options[:scale] # column.scale = options[:scale] |