Merge pull request #17631 from kamipo/bigint_pk_support

Allow limit option for MySQL bigint primary key support.

1 files changed, 10 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 8db4bcd7e3..e11eaabf4b 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -11,6 +11,16 @@ module ActiveRecord
           options[:auto_increment] ||= type == :bigint
           super
         end
+
+        def new_column_definition(name, type, options) # :nodoc:
+          column = super
+          case column.type
+          when :primary_key
+            column.type = :integer
+            column.auto_increment = true
+          end
+          column
+        end
       end
 
       class SchemaCreation < AbstractAdapter::SchemaCreation