diff options
Diffstat (limited to 'lib/arel/engines/sql/attributes.rb')
| -rw-r--r-- | lib/arel/engines/sql/attributes.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/arel/engines/sql/attributes.rb b/lib/arel/engines/sql/attributes.rb new file mode 100644 index 0000000000..2d315d53fc --- /dev/null +++ b/lib/arel/engines/sql/attributes.rb @@ -0,0 +1,40 @@ +module Arel + module Sql + module Attributes + def self.for(column) + case column.type + when :string then String + when :text then String + when :integer then Integer + when :float then Float + when :decimal then Decimal + when :date then Time + when :datetime then Time + when :timestamp then Time + when :time then Time + when :binary then String + when :boolean then Boolean + else + raise NotImplementedError, "Column type `#{column.type}` is not currently handled" + end + end + + def initialize(column, *args) + @column = column + super(*args) + end + + def type_cast(value) + @column.type_cast(value) + end + + %w(Boolean Decimal Float Integer String Time).each do |klass| + class_eval <<-R + class #{klass} < Arel::Attributes::#{klass} + include Attributes + end + R + end + end + end +end
\ No newline at end of file |