1 files changed, 6 insertions, 6 deletions
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 b1b6044e72..2209874d0a 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_dumper.rb
@@ -7,15 +7,16 @@ module ActiveRecord
     # Adapter level by over-writing this code inside the database specific adapters
     module ColumnDumper
       def column_spec(column)
-        spec = prepare_column_options(column)
-        (spec.keys - [:name, :type]).each{ |k| spec[k].insert(0, "#{k}: ")}
+        spec = Hash[prepare_column_options(column).map { |k, v| [k, "#{k}: #{v}"] }]
+        spec[:name] = column.name.inspect
+        spec[:type] = schema_type(column).to_s
         spec
       end
 
       def column_spec_for_primary_key(column)
         return if column.type == :integer
         spec = { id: schema_type(column).inspect }
-        spec.merge!(prepare_column_options(column).delete_if { |key, _| [:name, :type].include?(key) })
+        spec.merge!(prepare_column_options(column))
       end
 
       # This can be overridden on an Adapter level basis to support other
@@ -23,9 +24,6 @@ module ActiveRecord
       # PostgreSQL::ColumnDumper)
       def prepare_column_options(column)
         spec = {}
-        spec[:name]      = column.name.inspect
-        spec[:type]      = schema_type(column).to_s
-        spec[:null]      = 'false' unless column.null
 
         if limit = schema_limit(column)
           spec[:limit] = limit
@@ -42,6 +40,8 @@ module ActiveRecord
         default = schema_default(column) if column.has_default?
         spec[:default]   = default unless default.nil?
 
+        spec[:null] = 'false' unless column.null
+
         if collation = schema_collation(column)
           spec[:collation] = collation
         end