code: @SuppressWarnings("unchecked")
  	public static List<String> allStrings(PreparedStatement stmt) throws SQLException {
  		return (List<String>) all(stmt, String.class);
  	}
docs: Execute the query, get the String values in the first column of the result set, and close the
  statement.
  
  @param stmt
  must already have parameters set
  @since 1.5.0