docs: protected int[] getArgTypes() {
  		// { Types.CHAR, Types.VARCHAR, Types.TIMESTAMP, Types.VARCHAR };
  		int[] valuesTypes = new int[type.size()];
  		Object[] types = type.toArray();
  		for (int i = 0; i < types.length; i++) {
  			valuesTypes[i] = this.getIntType(i);
  		}
  		return valuesTypes;
  	}