add_column_sql(table_name, column_name, type, options = {}) Instance Protected methods

exec_query(sql, name = 'SQL', binds = []) Instance Public methods Executes sql

remove_timestamps() Instance Public methods Removes the timestamp columns (

reconnect!() Instance Public methods Disconnects from the database if already

change_table(table_name, options = {}) Instance Public methods A block for changing

change_column_default(table_name, column_name, default) Instance Public methods

recreate_database(name, options = {}) Instance Public methods Drops the database

select_values(arel, name = nil) Instance Public methods Returns an array of

tsrange(name, options = {}) Instance Public methods

select_rows(sql, name = nil, binds = []) Instance Public methods Returns an