code: public static boolean isReservedWord(Dialect dialect, String word) {
  		if (!isReservedWord(word))
  			return false;
  		String fitDatabases = RESERVED_WORDS.get(word.toUpperCase()).toUpperCase();
  		if (fitDatabases.contains("ANSI"))
  			return true;
  		String dia = dialect.toString().replace("Dialect", "").toUpperCase();
  		if (dia.length() >= 4)
  			dia = dia.substring(0, 4);// only compare first 4 letters
  		return (fitDatabases.contains(dia));
  	}
docs: Check if is a dialect reserved word of ANSI-SQL reserved word
  
  @return false:not reserved word. true:reserved by dialect or ANSI-SQL