| -- |
| -- INT2 |
| -- NOTE: int2 operators never check for over/underflow! |
| -- Some of these answers are consequently numerically incorrect. |
| -- |
| |
| CREATE TABLE INT2_TBL(f1 int2); |
| |
| INSERT INTO INT2_TBL(f1) VALUES ('0 '); |
| |
| INSERT INTO INT2_TBL(f1) VALUES (' 1234 '); |
| |
| INSERT INTO INT2_TBL(f1) VALUES (' -1234'); |
| |
| INSERT INTO INT2_TBL(f1) VALUES ('34.5'); |
| |
| -- largest and smallest values |
| INSERT INTO INT2_TBL(f1) VALUES ('32767'); |
| |
| INSERT INTO INT2_TBL(f1) VALUES ('-32767'); |
| |
| -- bad input values -- should give errors |
| INSERT INTO INT2_TBL(f1) VALUES ('100000'); |
| INSERT INTO INT2_TBL(f1) VALUES ('asdf'); |
| INSERT INTO INT2_TBL(f1) VALUES (' '); |
| INSERT INTO INT2_TBL(f1) VALUES ('- 1234'); |
| INSERT INTO INT2_TBL(f1) VALUES ('4 444'); |
| INSERT INTO INT2_TBL(f1) VALUES ('123 dt'); |
| INSERT INTO INT2_TBL(f1) VALUES (''); |
| |
| |
| SELECT '' AS five, * FROM INT2_TBL order by f1; |
| |
| SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int2 '0' order by f1; |
| |
| SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int4 '0' order by f1; |
| |
| SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int2 '0' order by f1; |
| |
| SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int4 '0' order by f1; |
| |
| SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int2 '0' order by f1; |
| |
| SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int4 '0' order by f1; |
| |
| SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int2 '0' order by f1; |
| |
| SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int4 '0' order by f1; |
| |
| SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int2 '0' order by f1; |
| |
| SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int4 '0' order by f1; |
| |
| SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int2 '0' order by f1; |
| |
| SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int4 '0' order by f1; |
| |
| -- positive odds |
| SELECT '' AS one, i.* FROM INT2_TBL i WHERE (i.f1 % int2 '2') = int2 '1' order by f1; |
| |
| -- any evens |
| SELECT '' AS three, i.* FROM INT2_TBL i WHERE (i.f1 % int4 '2') = int2 '0' order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT2_TBL i |
| WHERE abs(f1) < 16384 order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 * int4 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT2_TBL i |
| WHERE f1 < 32766 order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 + int4 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT2_TBL i |
| WHERE f1 > -32767 order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 / int2 '2' AS x FROM INT2_TBL i order by f1; |
| |
| SELECT '' AS five, i.f1, i.f1 / int4 '2' AS x FROM INT2_TBL i order by f1; |
| |