require 'logger' require 'open3' require 'pp' require 'shellwords' require 'singleton' require 'stringio' require 'active_record' require 'active_support' require 'active_support/core_ext' require 'diffy' module Ridgepole; end require 'ridgepole/ext/pp_sort_hash' require 'ridgepole/client' require 'ridgepole/connection_adapters' require 'ridgepole/default_limit' require 'ridgepole/delta' require 'ridgepole/diff' require 'ridgepole/dsl_parser' require 'ridgepole/dsl_parser/context' require 'ridgepole/dsl_parser/table_definition' require 'ridgepole/dumper' require 'ridgepole/execute_expander' require 'ridgepole/external_sql_executer' require 'ridgepole/logger' require 'ridgepole/migration_ext' require 'ridgepole/schema_dumper_ext' require 'ridgepole/schema_statements_ext' require 'ridgepole/version'