supports_savepoints?() Instance Public methods

add_column(table_name, column_name, type, options = {}) Instance Public methods Adds

drop_table(table_name, options = {}) Instance Public methods

remove_timestamps() Instance Public methods Removes the timestamp columns (

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

native_database_types() Instance Public methods

tables(name = nil) Instance Public methods Returns the list of all tables in

unescape_bytea(value) Instance Public methods Unescapes bytea output from a

remove_columns_sql(table_name, *column_names) Instance Protected methods

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