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Diffstat (limited to 'src/test/regress/expected/int2.out')
| -rw-r--r-- | src/test/regress/expected/int2.out | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/test/regress/expected/int2.out b/src/test/regress/expected/int2.out new file mode 100644 index 0000000..8c255b9 --- /dev/null +++ b/src/test/regress/expected/int2.out @@ -0,0 +1,308 @@ +-- +-- INT2 +-- +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'); +ERROR: invalid input syntax for type smallint: "34.5" +LINE 1: 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'); +ERROR: value "100000" is out of range for type smallint +LINE 1: INSERT INTO INT2_TBL(f1) VALUES ('100000'); + ^ +INSERT INTO INT2_TBL(f1) VALUES ('asdf'); +ERROR: invalid input syntax for type smallint: "asdf" +LINE 1: INSERT INTO INT2_TBL(f1) VALUES ('asdf'); + ^ +INSERT INTO INT2_TBL(f1) VALUES (' '); +ERROR: invalid input syntax for type smallint: " " +LINE 1: INSERT INTO INT2_TBL(f1) VALUES (' '); + ^ +INSERT INTO INT2_TBL(f1) VALUES ('- 1234'); +ERROR: invalid input syntax for type smallint: "- 1234" +LINE 1: INSERT INTO INT2_TBL(f1) VALUES ('- 1234'); + ^ +INSERT INTO INT2_TBL(f1) VALUES ('4 444'); +ERROR: invalid input syntax for type smallint: "4 444" +LINE 1: INSERT INTO INT2_TBL(f1) VALUES ('4 444'); + ^ +INSERT INTO INT2_TBL(f1) VALUES ('123 dt'); +ERROR: invalid input syntax for type smallint: "123 dt" +LINE 1: INSERT INTO INT2_TBL(f1) VALUES ('123 dt'); + ^ +INSERT INTO INT2_TBL(f1) VALUES (''); +ERROR: invalid input syntax for type smallint: "" +LINE 1: INSERT INTO INT2_TBL(f1) VALUES (''); + ^ +SELECT '' AS five, * FROM INT2_TBL; + five | f1 +------+-------- + | 0 + | 1234 + | -1234 + | 32767 + | -32767 +(5 rows) + +SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int2 '0'; + four | f1 +------+-------- + | 1234 + | -1234 + | 32767 + | -32767 +(4 rows) + +SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int4 '0'; + four | f1 +------+-------- + | 1234 + | -1234 + | 32767 + | -32767 +(4 rows) + +SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int2 '0'; + one | f1 +-----+---- + | 0 +(1 row) + +SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int4 '0'; + one | f1 +-----+---- + | 0 +(1 row) + +SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int2 '0'; + two | f1 +-----+-------- + | -1234 + | -32767 +(2 rows) + +SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int4 '0'; + two | f1 +-----+-------- + | -1234 + | -32767 +(2 rows) + +SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int2 '0'; + three | f1 +-------+-------- + | 0 + | -1234 + | -32767 +(3 rows) + +SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int4 '0'; + three | f1 +-------+-------- + | 0 + | -1234 + | -32767 +(3 rows) + +SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int2 '0'; + two | f1 +-----+------- + | 1234 + | 32767 +(2 rows) + +SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int4 '0'; + two | f1 +-----+------- + | 1234 + | 32767 +(2 rows) + +SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int2 '0'; + three | f1 +-------+------- + | 0 + | 1234 + | 32767 +(3 rows) + +SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int4 '0'; + three | f1 +-------+------- + | 0 + | 1234 + | 32767 +(3 rows) + +-- positive odds +SELECT '' AS one, i.* FROM INT2_TBL i WHERE (i.f1 % int2 '2') = int2 '1'; + one | f1 +-----+------- + | 32767 +(1 row) + +-- any evens +SELECT '' AS three, i.* FROM INT2_TBL i WHERE (i.f1 % int4 '2') = int2 '0'; + three | f1 +-------+------- + | 0 + | 1234 + | -1234 +(3 rows) + +SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT2_TBL i; +ERROR: smallint out of range +SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT2_TBL i +WHERE abs(f1) < 16384; + five | f1 | x +------+-------+------- + | 0 | 0 + | 1234 | 2468 + | -1234 | -2468 +(3 rows) + +SELECT '' AS five, i.f1, i.f1 * int4 '2' AS x FROM INT2_TBL i; + five | f1 | x +------+--------+-------- + | 0 | 0 + | 1234 | 2468 + | -1234 | -2468 + | 32767 | 65534 + | -32767 | -65534 +(5 rows) + +SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT2_TBL i; +ERROR: smallint out of range +SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT2_TBL i +WHERE f1 < 32766; + five | f1 | x +------+--------+-------- + | 0 | 2 + | 1234 | 1236 + | -1234 | -1232 + | -32767 | -32765 +(4 rows) + +SELECT '' AS five, i.f1, i.f1 + int4 '2' AS x FROM INT2_TBL i; + five | f1 | x +------+--------+-------- + | 0 | 2 + | 1234 | 1236 + | -1234 | -1232 + | 32767 | 32769 + | -32767 | -32765 +(5 rows) + +SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT2_TBL i; +ERROR: smallint out of range +SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT2_TBL i +WHERE f1 > -32767; + five | f1 | x +------+-------+------- + | 0 | -2 + | 1234 | 1232 + | -1234 | -1236 + | 32767 | 32765 +(4 rows) + +SELECT '' AS five, i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i; + five | f1 | x +------+--------+-------- + | 0 | -2 + | 1234 | 1232 + | -1234 | -1236 + | 32767 | 32765 + | -32767 | -32769 +(5 rows) + +SELECT '' AS five, i.f1, i.f1 / int2 '2' AS x FROM INT2_TBL i; + five | f1 | x +------+--------+-------- + | 0 | 0 + | 1234 | 617 + | -1234 | -617 + | 32767 | 16383 + | -32767 | -16383 +(5 rows) + +SELECT '' AS five, i.f1, i.f1 / int4 '2' AS x FROM INT2_TBL i; + five | f1 | x +------+--------+-------- + | 0 | 0 + | 1234 | 617 + | -1234 | -617 + | 32767 | 16383 + | -32767 | -16383 +(5 rows) + +-- corner cases +SELECT (-1::int2<<15)::text; + text +-------- + -32768 +(1 row) + +SELECT ((-1::int2<<15)+1::int2)::text; + text +-------- + -32767 +(1 row) + +-- check sane handling of INT16_MIN overflow cases +SELECT (-32768)::int2 * (-1)::int2; +ERROR: smallint out of range +SELECT (-32768)::int2 / (-1)::int2; +ERROR: smallint out of range +SELECT (-32768)::int2 % (-1)::int2; + ?column? +---------- + 0 +(1 row) + +-- check rounding when casting from float +SELECT x, x::int2 AS int2_value +FROM (VALUES (-2.5::float8), + (-1.5::float8), + (-0.5::float8), + (0.0::float8), + (0.5::float8), + (1.5::float8), + (2.5::float8)) t(x); + x | int2_value +------+------------ + -2.5 | -2 + -1.5 | -2 + -0.5 | 0 + 0 | 0 + 0.5 | 0 + 1.5 | 2 + 2.5 | 2 +(7 rows) + +-- check rounding when casting from numeric +SELECT x, x::int2 AS int2_value +FROM (VALUES (-2.5::numeric), + (-1.5::numeric), + (-0.5::numeric), + (0.0::numeric), + (0.5::numeric), + (1.5::numeric), + (2.5::numeric)) t(x); + x | int2_value +------+------------ + -2.5 | -3 + -1.5 | -2 + -0.5 | -1 + 0.0 | 0 + 0.5 | 1 + 1.5 | 2 + 2.5 | 3 +(7 rows) + |