1 files changed, 3 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
index 5d81de9fe1..8c294ccf5a 100644
--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -5,7 +5,7 @@ module ActiveRecord
   module ConnectionAdapters
     # An abstract definition of a column in a table.
     class Column
-      attr_reader :name, :default, :sql_type_metadata, :null, :table_name, :default_function, :collation, :comment
+      attr_reader :name, :default, :sql_type_metadata, :null, :default_function, :collation, :comment
 
       delegate :precision, :scale, :limit, :type, :sql_type, to: :sql_type_metadata, allow_nil: true
 
@@ -15,9 +15,8 @@ module ActiveRecord
       # +default+ is the type-casted default value, such as +new+ in <tt>sales_stage varchar(20) default 'new'</tt>.
       # +sql_type_metadata+ is various information about the type of the column
       # +null+ determines if this column allows +NULL+ values.
-      def initialize(name, default, sql_type_metadata = nil, null = true, table_name = nil, default_function = nil, collation = nil, comment: nil, **)
+      def initialize(name, default, sql_type_metadata = nil, null = true, default_function = nil, collation: nil, comment: nil, **)
         @name = name.freeze
-        @table_name = table_name
         @sql_type_metadata = sql_type_metadata
         @null = null
         @default = default
@@ -44,7 +43,6 @@ module ActiveRecord
 
       def init_with(coder)
         @name = coder["name"]
-        @table_name = coder["table_name"]
         @sql_type_metadata = coder["sql_type_metadata"]
         @null = coder["null"]
         @default = coder["default"]
@@ -55,7 +53,6 @@ module ActiveRecord
 
       def encode_with(coder)
         coder["name"] = @name
-        coder["table_name"] = @table_name
         coder["sql_type_metadata"] = @sql_type_metadata
         coder["null"] = @null
         coder["default"] = @default
@@ -77,7 +74,7 @@ module ActiveRecord
       protected
 
         def attributes_for_hash
-          [self.class, name, default, sql_type_metadata, null, table_name, default_function, collation]
+          [self.class, name, default, sql_type_metadata, null, default_function, collation, comment]
         end
     end