UPDATE datatype SET type_int2=2 WHERE datatype_id = 2
SELECT * FROM datatype
UPDATE datatype SET type_bool=? WHERE datatype_id=?, type_bool=?, type_int2=?, type_int4=?, type_int8=?, type_float=?, type_double=?, type_char_1=?, type_varchar_255=?, type_text=?, type_date=?, type_time=?, type_timestamp=?, type_oid=?, type_numeric=?, type_decimal=?
UPDATE datatype SET type_bool=1 WHERE datatype_id=1, type_bool=1, type_int2=1, type_int4=2, type_int8=3, type_float=4, type_double=5, type_char_1='a', type_varchar_255='abc, type_text='ab', type_date='', type_time='', type_timestamp='', type_oid='', type_numeric=1, type_decimal=1
INSERT INTO datatype (type_bool, type_int2, type_int4, type_int8, type_float, type_double, type_char_1, type_varchar_255, type_text, type_date, type_time, type_timestamp, type_oid, type_numeric, type_decimal) VALUES(true, 12, 1234, 12345678, 12.34, 1234.5678, 'a', 'a-z', 'A-Z', '2002/12/15', '12:00:22', '2002-12-16 18:00:11.0', '', 1234.00, 1234.00)