postgresql/src/test/regress/expected/int8.out

--
-- INT8
-- Test int8 64-bit integers.
--
CREATE TABLE INT8_TBL(q1 int8, q2 int8);
INSERT INTO INT8_TBL VALUES('  123   ','  456');
INSERT INTO INT8_TBL VALUES('123   ','4567890123456789');
INSERT INTO INT8_TBL VALUES('4567890123456789','123');
INSERT INTO INT8_TBL VALUES(+4567890123456789,'4567890123456789');
INSERT INTO INT8_TBL VALUES('+4567890123456789','-4567890123456789');
-- bad inputs
INSERT INTO INT8_TBL(q1) VALUES ('      ');
ERROR:  invalid input syntax for type bigint: "      "
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('      ');
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('xxx');
ERROR:  invalid input syntax for type bigint: "xxx"
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('xxx');
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('3908203590239580293850293850329485');
ERROR:  value "3908203590239580293850293850329485" is out of range for type bigint
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('39082035902395802938502938...
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('-1204982019841029840928340329840934');
ERROR:  value "-1204982019841029840928340329840934" is out of range for type bigint
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('-1204982019841029840928340...
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('- 123');
ERROR:  invalid input syntax for type bigint: "- 123"
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('- 123');
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('  345     5');
ERROR:  invalid input syntax for type bigint: "  345     5"
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('  345     5');
                                         ^
INSERT INTO INT8_TBL(q1) VALUES ('');
ERROR:  invalid input syntax for type bigint: ""
LINE 1: INSERT INTO INT8_TBL(q1) VALUES ('');
                                         ^
SELECT * FROM INT8_TBL;
        q1        |        q2         
------------------+-------------------
              123 |               456
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(5 rows)

-- int8/int8 cmp
SELECT * FROM INT8_TBL WHERE q2 = 4567890123456789;
        q1        |        q2        
------------------+------------------
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE q2 <> 4567890123456789;
        q1        |        q2         
------------------+-------------------
              123 |               456
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE q2 < 4567890123456789;
        q1        |        q2         
------------------+-------------------
              123 |               456
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE q2 > 4567890123456789;
 q1 | q2 
----+----
(0 rows)

SELECT * FROM INT8_TBL WHERE q2 <= 4567890123456789;
        q1        |        q2         
------------------+-------------------
              123 |               456
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(5 rows)

SELECT * FROM INT8_TBL WHERE q2 >= 4567890123456789;
        q1        |        q2        
------------------+------------------
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(2 rows)

-- int8/int4 cmp
SELECT * FROM INT8_TBL WHERE q2 = 456;
 q1  | q2  
-----+-----
 123 | 456
(1 row)

SELECT * FROM INT8_TBL WHERE q2 <> 456;
        q1        |        q2         
------------------+-------------------
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(4 rows)

SELECT * FROM INT8_TBL WHERE q2 < 456;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE q2 > 456;
        q1        |        q2        
------------------+------------------
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE q2 <= 456;
        q1        |        q2         
------------------+-------------------
              123 |               456
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE q2 >= 456;
        q1        |        q2        
------------------+------------------
              123 |              456
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(3 rows)

-- int4/int8 cmp
SELECT * FROM INT8_TBL WHERE 123 = q1;
 q1  |        q2        
-----+------------------
 123 |              456
 123 | 4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE 123 <> q1;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE 123 < q1;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE 123 > q1;
 q1 | q2 
----+----
(0 rows)

SELECT * FROM INT8_TBL WHERE 123 <= q1;
        q1        |        q2         
------------------+-------------------
              123 |               456
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(5 rows)

SELECT * FROM INT8_TBL WHERE 123 >= q1;
 q1  |        q2        
-----+------------------
 123 |              456
 123 | 4567890123456789
(2 rows)

-- int8/int2 cmp
SELECT * FROM INT8_TBL WHERE q2 = '456'::int2;
 q1  | q2  
-----+-----
 123 | 456
(1 row)

SELECT * FROM INT8_TBL WHERE q2 <> '456'::int2;
        q1        |        q2         
------------------+-------------------
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(4 rows)

SELECT * FROM INT8_TBL WHERE q2 < '456'::int2;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE q2 > '456'::int2;
        q1        |        q2        
------------------+------------------
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE q2 <= '456'::int2;
        q1        |        q2         
------------------+-------------------
              123 |               456
 4567890123456789 |               123
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE q2 >= '456'::int2;
        q1        |        q2        
------------------+------------------
              123 |              456
              123 | 4567890123456789
 4567890123456789 | 4567890123456789
(3 rows)

-- int2/int8 cmp
SELECT * FROM INT8_TBL WHERE '123'::int2 = q1;
 q1  |        q2        
-----+------------------
 123 |              456
 123 | 4567890123456789
(2 rows)

SELECT * FROM INT8_TBL WHERE '123'::int2 <> q1;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE '123'::int2 < q1;
        q1        |        q2         
------------------+-------------------
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(3 rows)

SELECT * FROM INT8_TBL WHERE '123'::int2 > q1;
 q1 | q2 
----+----
(0 rows)

SELECT * FROM INT8_TBL WHERE '123'::int2 <= q1;
        q1        |        q2         
------------------+-------------------
              123 |               456
              123 |  4567890123456789
 4567890123456789 |               123
 4567890123456789 |  4567890123456789
 4567890123456789 | -4567890123456789
(5 rows)

SELECT * FROM INT8_TBL WHERE '123'::int2 >= q1;
 q1  |        q2        
-----+------------------
 123 |              456
 123 | 4567890123456789
(2 rows)

SELECT '' AS five, q1 AS plus, -q1 AS minus FROM INT8_TBL;
 five |       plus       |       minus       
------+------------------+-------------------
      |              123 |              -123
      |              123 |              -123
      | 4567890123456789 | -4567890123456789
      | 4567890123456789 | -4567890123456789
      | 4567890123456789 | -4567890123456789
(5 rows)

SELECT '' AS five, q1, q2, q1 + q2 AS plus FROM INT8_TBL;
 five |        q1        |        q2         |       plus       
------+------------------+-------------------+------------------
      |              123 |               456 |              579
      |              123 |  4567890123456789 | 4567890123456912
      | 4567890123456789 |               123 | 4567890123456912
      | 4567890123456789 |  4567890123456789 | 9135780246913578
      | 4567890123456789 | -4567890123456789 |                0
(5 rows)

SELECT '' AS five, q1, q2, q1 - q2 AS minus FROM INT8_TBL;
 five |        q1        |        q2         |       minus       
------+------------------+-------------------+-------------------
      |              123 |               456 |              -333
      |              123 |  4567890123456789 | -4567890123456666
      | 4567890123456789 |               123 |  4567890123456666
      | 4567890123456789 |  4567890123456789 |                 0
      | 4567890123456789 | -4567890123456789 |  9135780246913578
(5 rows)

SELECT '' AS three, q1, q2, q1 * q2 AS multiply FROM INT8_TBL;
ERROR:  bigint out of range
SELECT '' AS three, q1, q2, q1 * q2 AS multiply FROM INT8_TBL
 WHERE q1 < 1000 or (q2 > 0 and q2 < 1000);
 three |        q1        |        q2        |      multiply      
-------+------------------+------------------+--------------------
       |              123 |              456 |              56088
       |              123 | 4567890123456789 | 561850485185185047
       | 4567890123456789 |              123 | 561850485185185047
(3 rows)

SELECT '' AS five, q1, q2, q1 / q2 AS divide, q1 % q2 AS mod FROM INT8_TBL;
 five |        q1        |        q2         |     divide     | mod 
------+------------------+-------------------+----------------+-----
      |              123 |               456 |              0 | 123
      |              123 |  4567890123456789 |              0 | 123
      | 4567890123456789 |               123 | 37137318076884 |  57
      | 4567890123456789 |  4567890123456789 |              1 |   0
      | 4567890123456789 | -4567890123456789 |             -1 |   0
(5 rows)

SELECT '' AS five, q1, float8(q1) FROM INT8_TBL;
 five |        q1        |        float8         
------+------------------+-----------------------
      |              123 |                   123
      |              123 |                   123
      | 4567890123456789 | 4.567890123456789e+15
      | 4567890123456789 | 4.567890123456789e+15
      | 4567890123456789 | 4.567890123456789e+15
(5 rows)

SELECT '' AS five, q2, float8(q2) FROM INT8_TBL;
 five |        q2         |         float8         
------+-------------------+------------------------
      |               456 |                    456
      |  4567890123456789 |  4.567890123456789e+15
      |               123 |                    123
      |  4567890123456789 |  4.567890123456789e+15
      | -4567890123456789 | -4.567890123456789e+15
(5 rows)

SELECT 37 + q1 AS plus4 FROM INT8_TBL;
      plus4       
------------------
              160
              160
 4567890123456826
 4567890123456826
 4567890123456826
(5 rows)

SELECT 37 - q1 AS minus4 FROM INT8_TBL;
      minus4       
-------------------
               -86
               -86
 -4567890123456752
 -4567890123456752
 -4567890123456752
(5 rows)

SELECT '' AS five, 2 * q1 AS "twice int4" FROM INT8_TBL;
 five |    twice int4    
------+------------------
      |              246
      |              246
      | 9135780246913578
      | 9135780246913578
      | 9135780246913578
(5 rows)

SELECT '' AS five, q1 * 2 AS "twice int4" FROM INT8_TBL;
 five |    twice int4    
------+------------------
      |              246
      |              246
      | 9135780246913578
      | 9135780246913578
      | 9135780246913578
(5 rows)

-- int8 op int4
SELECT q1 + 42::int4 AS "8plus4", q1 - 42::int4 AS "8minus4", q1 * 42::int4 AS "8mul4", q1 / 42::int4 AS "8div4" FROM INT8_TBL;
      8plus4      |     8minus4      |       8mul4        |      8div4      
------------------+------------------+--------------------+-----------------
              165 |               81 |               5166 |               2
              165 |               81 |               5166 |               2
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
(5 rows)

-- int4 op int8
SELECT 246::int4 + q1 AS "4plus8", 246::int4 - q1 AS "4minus8", 246::int4 * q1 AS "4mul8", 246::int4 / q1 AS "4div8" FROM INT8_TBL;
      4plus8      |      4minus8      |        4mul8        | 4div8 
------------------+-------------------+---------------------+-------
              369 |               123 |               30258 |     2
              369 |               123 |               30258 |     2
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
(5 rows)

-- int8 op int2
SELECT q1 + 42::int2 AS "8plus2", q1 - 42::int2 AS "8minus2", q1 * 42::int2 AS "8mul2", q1 / 42::int2 AS "8div2" FROM INT8_TBL;
      8plus2      |     8minus2      |       8mul2        |      8div2      
------------------+------------------+--------------------+-----------------
              165 |               81 |               5166 |               2
              165 |               81 |               5166 |               2
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
 4567890123456831 | 4567890123456747 | 191851385185185138 | 108759288653733
(5 rows)

-- int2 op int8
SELECT 246::int2 + q1 AS "2plus8", 246::int2 - q1 AS "2minus8", 246::int2 * q1 AS "2mul8", 246::int2 / q1 AS "2div8" FROM INT8_TBL;
      2plus8      |      2minus8      |        2mul8        | 2div8 
------------------+-------------------+---------------------+-------
              369 |               123 |               30258 |     2
              369 |               123 |               30258 |     2
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
 4567890123457035 | -4567890123456543 | 1123700970370370094 |     0
(5 rows)

SELECT q2, abs(q2) FROM INT8_TBL;
        q2         |       abs        
-------------------+------------------
               456 |              456
  4567890123456789 | 4567890123456789
               123 |              123
  4567890123456789 | 4567890123456789
 -4567890123456789 | 4567890123456789
(5 rows)

SELECT min(q1), min(q2) FROM INT8_TBL;
 min |        min        
-----+-------------------
 123 | -4567890123456789
(1 row)

SELECT max(q1), max(q2) FROM INT8_TBL;
       max        |       max        
------------------+------------------
 4567890123456789 | 4567890123456789
(1 row)

-- TO_CHAR()
--
SELECT '' AS to_char_1, to_char(q1, '9G999G999G999G999G999'), to_char(q2, '9,999,999,999,999,999')
	FROM INT8_TBL;
 to_char_1 |        to_char         |        to_char         
-----------+------------------------+------------------------
           |                    123 |                    456
           |                    123 |  4,567,890,123,456,789
           |  4,567,890,123,456,789 |                    123
           |  4,567,890,123,456,789 |  4,567,890,123,456,789
           |  4,567,890,123,456,789 | -4,567,890,123,456,789
(5 rows)

SELECT '' AS to_char_2, to_char(q1, '9G999G999G999G999G999D999G999'), to_char(q2, '9,999,999,999,999,999.999,999')
	FROM INT8_TBL;
 to_char_2 |            to_char             |            to_char             
-----------+--------------------------------+--------------------------------
           |                    123.000,000 |                    456.000,000
           |                    123.000,000 |  4,567,890,123,456,789.000,000
           |  4,567,890,123,456,789.000,000 |                    123.000,000
           |  4,567,890,123,456,789.000,000 |  4,567,890,123,456,789.000,000
           |  4,567,890,123,456,789.000,000 | -4,567,890,123,456,789.000,000
(5 rows)

SELECT '' AS to_char_3, to_char( (q1 * -1), '9999999999999999PR'), to_char( (q2 * -1), '9999999999999999.999PR')
	FROM INT8_TBL;
 to_char_3 |      to_char       |        to_char         
-----------+--------------------+------------------------
           |              <123> |              <456.000>
           |              <123> | <4567890123456789.000>
           | <4567890123456789> |              <123.000>
           | <4567890123456789> | <4567890123456789.000>
           | <4567890123456789> |  4567890123456789.000 
(5 rows)

SELECT '' AS to_char_4, to_char( (q1 * -1), '9999999999999999S'), to_char( (q2 * -1), 'S9999999999999999')
	FROM INT8_TBL;
 to_char_4 |      to_char      |      to_char      
-----------+-------------------+-------------------
           |              123- |              -456
           |              123- | -4567890123456789
           | 4567890123456789- |              -123
           | 4567890123456789- | -4567890123456789
           | 4567890123456789- | +4567890123456789
(5 rows)

SELECT '' AS to_char_5,  to_char(q2, 'MI9999999999999999')     FROM INT8_TBL;
 to_char_5 |      to_char      
-----------+-------------------
           |               456
           |  4567890123456789
           |               123
           |  4567890123456789
           | -4567890123456789
(5 rows)

SELECT '' AS to_char_6,  to_char(q2, 'FMS9999999999999999')    FROM INT8_TBL;
 to_char_6 |      to_char      
-----------+-------------------
           | +456
           | +4567890123456789
           | +123
           | +4567890123456789
           | -4567890123456789
(5 rows)

SELECT '' AS to_char_7,  to_char(q2, 'FM9999999999999999THPR') FROM INT8_TBL;
 to_char_7 |      to_char       
-----------+--------------------
           | 456TH
           | 4567890123456789TH
           | 123RD
           | 4567890123456789TH
           | <4567890123456789>
(5 rows)

SELECT '' AS to_char_8,  to_char(q2, 'SG9999999999999999th')   FROM INT8_TBL;
 to_char_8 |       to_char       
-----------+---------------------
           | +             456th
           | +4567890123456789th
           | +             123rd
           | +4567890123456789th
           | -4567890123456789
(5 rows)

SELECT '' AS to_char_9,  to_char(q2, '0999999999999999')       FROM INT8_TBL;
 to_char_9 |      to_char      
-----------+-------------------
           |  0000000000000456
           |  4567890123456789
           |  0000000000000123
           |  4567890123456789
           | -4567890123456789
(5 rows)

SELECT '' AS to_char_10, to_char(q2, 'S0999999999999999')      FROM INT8_TBL;
 to_char_10 |      to_char      
------------+-------------------
            | +0000000000000456
            | +4567890123456789
            | +0000000000000123
            | +4567890123456789
            | -4567890123456789
(5 rows)

SELECT '' AS to_char_11, to_char(q2, 'FM0999999999999999')     FROM INT8_TBL;
 to_char_11 |      to_char      
------------+-------------------
            | 0000000000000456
            | 4567890123456789
            | 0000000000000123
            | 4567890123456789
            | -4567890123456789
(5 rows)

SELECT '' AS to_char_12, to_char(q2, 'FM9999999999999999.000') FROM INT8_TBL;
 to_char_12 |        to_char        
------------+-----------------------
            | 456.000
            | 4567890123456789.000
            | 123.000
            | 4567890123456789.000
            | -4567890123456789.000
(5 rows)

SELECT '' AS to_char_13, to_char(q2, 'L9999999999999999.000')  FROM INT8_TBL;
 to_char_13 |        to_char         
------------+------------------------
            |                456.000
            |   4567890123456789.000
            |                123.000
            |   4567890123456789.000
            |  -4567890123456789.000
(5 rows)

SELECT '' AS to_char_14, to_char(q2, 'FM9999999999999999.999') FROM INT8_TBL;
 to_char_14 |      to_char       
------------+--------------------
            | 456.
            | 4567890123456789.
            | 123.
            | 4567890123456789.
            | -4567890123456789.
(5 rows)

SELECT '' AS to_char_15, to_char(q2, 'S 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 . 9 9 9') FROM INT8_TBL;
 to_char_15 |                  to_char                  
------------+-------------------------------------------
            |                            +4 5 6 . 0 0 0
            |  +4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 . 0 0 0
            |                            +1 2 3 . 0 0 0
            |  +4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 . 0 0 0
            |  -4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 . 0 0 0
(5 rows)

SELECT '' AS to_char_16, to_char(q2, E'99999 "text" 9999 "9999" 999 "\\"text between quote marks\\"" 9999') FROM INT8_TBL;
 to_char_16 |                          to_char                          
------------+-----------------------------------------------------------
            |       text      9999     "text between quote marks"   456
            |  45678 text 9012 9999 345 "text between quote marks" 6789
            |       text      9999     "text between quote marks"   123
            |  45678 text 9012 9999 345 "text between quote marks" 6789
            | -45678 text 9012 9999 345 "text between quote marks" 6789
(5 rows)

SELECT '' AS to_char_17, to_char(q2, '999999SG9999999999')     FROM INT8_TBL;
 to_char_17 |      to_char      
------------+-------------------
            |       +       456
            | 456789+0123456789
            |       +       123
            | 456789+0123456789
            | 456789-0123456789
(5 rows)

-- check min/max values and overflow behavior
select '-9223372036854775808'::int8;
         int8         
----------------------
 -9223372036854775808
(1 row)

select '-9223372036854775809'::int8;
ERROR:  value "-9223372036854775809" is out of range for type bigint
LINE 1: select '-9223372036854775809'::int8;
               ^
select '9223372036854775807'::int8;
        int8         
---------------------
 9223372036854775807
(1 row)

select '9223372036854775808'::int8;
ERROR:  value "9223372036854775808" is out of range for type bigint
LINE 1: select '9223372036854775808'::int8;
               ^
select -('-9223372036854775807'::int8);
      ?column?       
---------------------
 9223372036854775807
(1 row)

select -('-9223372036854775808'::int8);
ERROR:  bigint out of range
select '9223372036854775800'::int8 + '9223372036854775800'::int8;
ERROR:  bigint out of range
select '-9223372036854775800'::int8 + '-9223372036854775800'::int8;
ERROR:  bigint out of range
select '9223372036854775800'::int8 - '-9223372036854775800'::int8;
ERROR:  bigint out of range
select '-9223372036854775800'::int8 - '9223372036854775800'::int8;
ERROR:  bigint out of range
select '9223372036854775800'::int8 * '9223372036854775800'::int8;
ERROR:  bigint out of range
select '9223372036854775800'::int8 / '0'::int8;
ERROR:  division by zero
select '9223372036854775800'::int8 % '0'::int8;
ERROR:  division by zero
select abs('-9223372036854775808'::int8);
ERROR:  bigint out of range
select '9223372036854775800'::int8 + '100'::int4;
ERROR:  bigint out of range
select '-9223372036854775800'::int8 - '100'::int4;
ERROR:  bigint out of range
select '9223372036854775800'::int8 * '100'::int4;
ERROR:  bigint out of range
select '100'::int4 + '9223372036854775800'::int8;
ERROR:  bigint out of range
select '-100'::int4 - '9223372036854775800'::int8;
ERROR:  bigint out of range
select '100'::int4 * '9223372036854775800'::int8;
ERROR:  bigint out of range
select '9223372036854775800'::int8 + '100'::int2;
ERROR:  bigint out of range
select '-9223372036854775800'::int8 - '100'::int2;
ERROR:  bigint out of range
select '9223372036854775800'::int8 * '100'::int2;
ERROR:  bigint out of range
select '-9223372036854775808'::int8 / '0'::int2;
ERROR:  division by zero
select '100'::int2 + '9223372036854775800'::int8;
ERROR:  bigint out of range
select '-100'::int2 - '9223372036854775800'::int8;
ERROR:  bigint out of range
select '100'::int2 * '9223372036854775800'::int8;
ERROR:  bigint out of range
select '100'::int2 / '0'::int8;
ERROR:  division by zero
SELECT CAST(q1 AS int4) FROM int8_tbl WHERE q2 = 456;
 q1  
-----
 123
(1 row)

SELECT CAST(q1 AS int4) FROM int8_tbl WHERE q2 <> 456;
ERROR:  integer out of range
SELECT CAST(q1 AS int2) FROM int8_tbl WHERE q2 = 456;
 q1  
-----
 123
(1 row)

SELECT CAST(q1 AS int2) FROM int8_tbl WHERE q2 <> 456;
ERROR:  smallint out of range
SELECT CAST('42'::int2 AS int8), CAST('-37'::int2 AS int8);
 int8 | int8 
------+------
   42 |  -37
(1 row)

SELECT CAST(q1 AS float4), CAST(q2 AS float8) FROM INT8_TBL;
     q1      |           q2           
-------------+------------------------
         123 |                    456
         123 |  4.567890123456789e+15
 4.56789e+15 |                    123
 4.56789e+15 |  4.567890123456789e+15
 4.56789e+15 | -4.567890123456789e+15
(5 rows)

SELECT CAST('36854775807.0'::float4 AS int8);
    int8     
-------------
 36854775808
(1 row)

SELECT CAST('922337203685477580700.0'::float8 AS int8);
ERROR:  bigint out of range
SELECT CAST(q1 AS oid) FROM INT8_TBL;
ERROR:  OID out of range
SELECT oid::int8 FROM pg_class WHERE relname = 'pg_class';
 oid  
------
 1259
(1 row)

-- bit operations
SELECT q1, q2, q1 & q2 AS "and", q1 | q2 AS "or", q1 # q2 AS "xor", ~q1 AS "not" FROM INT8_TBL;
        q1        |        q2         |       and        |        or        |       xor        |        not        
------------------+-------------------+------------------+------------------+------------------+-------------------
              123 |               456 |               72 |              507 |              435 |              -124
              123 |  4567890123456789 |               17 | 4567890123456895 | 4567890123456878 |              -124
 4567890123456789 |               123 |               17 | 4567890123456895 | 4567890123456878 | -4567890123456790
 4567890123456789 |  4567890123456789 | 4567890123456789 | 4567890123456789 |                0 | -4567890123456790
 4567890123456789 | -4567890123456789 |                1 |               -1 |               -2 | -4567890123456790
(5 rows)

SELECT q1, q1 << 2 AS "shl", q1 >> 3 AS "shr" FROM INT8_TBL;
        q1        |        shl        |       shr       
------------------+-------------------+-----------------
              123 |               492 |              15
              123 |               492 |              15
 4567890123456789 | 18271560493827156 | 570986265432098
 4567890123456789 | 18271560493827156 | 570986265432098
 4567890123456789 | 18271560493827156 | 570986265432098
(5 rows)

-- generate_series
SELECT * FROM generate_series('+4567890123456789'::int8, '+4567890123456799'::int8);
 generate_series  
------------------
 4567890123456789
 4567890123456790
 4567890123456791
 4567890123456792
 4567890123456793
 4567890123456794
 4567890123456795
 4567890123456796
 4567890123456797
 4567890123456798
 4567890123456799
(11 rows)

SELECT * FROM generate_series('+4567890123456789'::int8, '+4567890123456799'::int8, 0);
ERROR:  step size cannot equal zero
SELECT * FROM generate_series('+4567890123456789'::int8, '+4567890123456799'::int8, 2);
 generate_series  
------------------
 4567890123456789
 4567890123456791
 4567890123456793
 4567890123456795
 4567890123456797
 4567890123456799
(6 rows)

-- corner case
SELECT (-1::int8<<63)::text;
         text         
----------------------
 -9223372036854775808
(1 row)

SELECT ((-1::int8<<63)+1)::text;
         text         
----------------------
 -9223372036854775807
(1 row)

-- check sane handling of INT64_MIN overflow cases
SELECT (-9223372036854775808)::int8 * (-1)::int8;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 / (-1)::int8;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 % (-1)::int8;
 ?column? 
----------
        0
(1 row)

SELECT (-9223372036854775808)::int8 * (-1)::int4;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 / (-1)::int4;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 % (-1)::int4;
 ?column? 
----------
        0
(1 row)

SELECT (-9223372036854775808)::int8 * (-1)::int2;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 / (-1)::int2;
ERROR:  bigint out of range
SELECT (-9223372036854775808)::int8 % (-1)::int2;
 ?column? 
----------
        0
(1 row)

-- check rounding when casting from float
SELECT x, x::int8 AS int8_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   | int8_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::int8 AS int8_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   | int8_value 
------+------------
 -2.5 |         -3
 -1.5 |         -2
 -0.5 |         -1
  0.0 |          0
  0.5 |          1
  1.5 |          2
  2.5 |          3
(7 rows)

-- test gcd()
SELECT a, b, gcd(a, b), gcd(a, -b), gcd(b, a), gcd(-b, a)
FROM (VALUES (0::int8, 0::int8),
             (0::int8, 29893644334::int8),
             (288484263558::int8, 29893644334::int8),
             (-288484263558::int8, 29893644334::int8),
             ((-9223372036854775808)::int8, 1::int8),
             ((-9223372036854775808)::int8, 9223372036854775807::int8),
             ((-9223372036854775808)::int8, 4611686018427387904::int8)) AS v(a, b);
          a           |          b          |         gcd         |         gcd         |         gcd         |         gcd         
----------------------+---------------------+---------------------+---------------------+---------------------+---------------------
                    0 |                   0 |                   0 |                   0 |                   0 |                   0
                    0 |         29893644334 |         29893644334 |         29893644334 |         29893644334 |         29893644334
         288484263558 |         29893644334 |             6835958 |             6835958 |             6835958 |             6835958
        -288484263558 |         29893644334 |             6835958 |             6835958 |             6835958 |             6835958
 -9223372036854775808 |                   1 |                   1 |                   1 |                   1 |                   1
 -9223372036854775808 | 9223372036854775807 |                   1 |                   1 |                   1 |                   1
 -9223372036854775808 | 4611686018427387904 | 4611686018427387904 | 4611686018427387904 | 4611686018427387904 | 4611686018427387904
(7 rows)

SELECT gcd((-9223372036854775808)::int8, 0::int8); -- overflow
ERROR:  bigint out of range
SELECT gcd((-9223372036854775808)::int8, (-9223372036854775808)::int8); -- overflow
ERROR:  bigint out of range
-- test lcm()
SELECT a, b, lcm(a, b), lcm(a, -b), lcm(b, a), lcm(-b, a)
FROM (VALUES (0::int8, 0::int8),
             (0::int8, 29893644334::int8),
             (29893644334::int8, 29893644334::int8),
             (288484263558::int8, 29893644334::int8),
             (-288484263558::int8, 29893644334::int8),
             ((-9223372036854775808)::int8, 0::int8)) AS v(a, b);
          a           |      b      |       lcm        |       lcm        |       lcm        |       lcm        
----------------------+-------------+------------------+------------------+------------------+------------------
                    0 |           0 |                0 |                0 |                0 |                0
                    0 | 29893644334 |                0 |                0 |                0 |                0
          29893644334 | 29893644334 |      29893644334 |      29893644334 |      29893644334 |      29893644334
         288484263558 | 29893644334 | 1261541684539134 | 1261541684539134 | 1261541684539134 | 1261541684539134
        -288484263558 | 29893644334 | 1261541684539134 | 1261541684539134 | 1261541684539134 | 1261541684539134
 -9223372036854775808 |           0 |                0 |                0 |                0 |                0
(6 rows)

SELECT lcm((-9223372036854775808)::int8, 1::int8); -- overflow
ERROR:  bigint out of range
SELECT lcm(9223372036854775807::int8, 9223372036854775806::int8); -- overflow
ERROR:  bigint out of range