diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/mysql/column.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/mysql/column.rb | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/column.rb b/activerecord/lib/active_record/connection_adapters/mysql/column.rb index 9c45fdd44a..296d9a15f8 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/column.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/column.rb @@ -2,22 +2,7 @@ module ActiveRecord module ConnectionAdapters module MySQL class Column < ConnectionAdapters::Column # :nodoc: - delegate :strict, :extra, to: :sql_type_metadata, allow_nil: true - - def initialize(*) - super - assert_valid_default - extract_default - end - - def has_default? - return false if blob_or_text_column? # MySQL forbids defaults on blob and text columns - super - end - - def blob_or_text_column? - /\A(?:tiny|medium|long)?blob\b/ === sql_type || type == :text - end + delegate :extra, to: :sql_type_metadata, allow_nil: true def unsigned? /\bunsigned\z/ === sql_type @@ -28,21 +13,7 @@ module ActiveRecord end def auto_increment? - extra == 'auto_increment' - end - - private - - def extract_default - if blob_or_text_column? - @default = null || strict ? nil : '' - end - end - - def assert_valid_default - if blob_or_text_column? && default.present? - raise ArgumentError, "#{type} columns cannot have a default value: #{default.inspect}" - end + extra == "auto_increment" end end end |