text: USE test_cs;
  DROP TABLE IF EXISTS test_script_foreach;
  CREATE TABLE test_script_foreach (id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, name VARCHAR(10) CHARSET ascii);
  INSERT INTO test_script_foreach VALUES (1, 'first');
  INSERT INTO test_script_foreach VALUES (2, 'second');
  INSERT INTO test_script_foreach VALUES (3, 'third');
  
  ALTER TABLE test_script_foreach ADD COLUMN extra VARCHAR(10) CHARSET ascii;
  
  