diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/mysql_adapter.rb')
-rwxr-xr-x | activerecord/lib/active_record/connection_adapters/mysql_adapter.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index de3cd06224..275856dc97 100755 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -364,10 +364,10 @@ module ActiveRecord end def change_column(table_name, column_name, type, options = {}) #:nodoc: - if options[:default].nil? + unless options_include_default?(options) options[:default] = select_one("SHOW COLUMNS FROM #{table_name} LIKE '#{column_name}'")["Default"] end - + change_column_sql = "ALTER TABLE #{table_name} CHANGE #{column_name} #{column_name} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}" add_column_options!(change_column_sql, options) execute(change_column_sql) |