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Add regression test to see if the min/max values of int8 convert correctly.

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This commit is contained in:
Tom Lane 2005-12-05 04:13:38 +00:00
parent 3311c7669a
commit 8cb4e4f6bd
3 changed files with 40 additions and 0 deletions
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17
src/test/regress/expected/int8-exp-three-digits.out
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@ -300,3 +300,20 @@ SELECT '' AS to_char_17, to_char(q2, '999999SG9999999999') FROM INT8_TBL;
| 456789-0123456789
(5 rows)
-- check min/max values
select '-9223372036854775808'::int8;
int8
----------------------
-9223372036854775808
(1 row)
select '-9223372036854775809'::int8;
ERROR: value "-9223372036854775809" is out of range for type bigint
select '9223372036854775807'::int8;
int8
---------------------
9223372036854775807
(1 row)
select '9223372036854775808'::int8;
ERROR: value "9223372036854775808" is out of range for type bigint

17
src/test/regress/expected/int8.out
View File

@ -300,3 +300,20 @@ SELECT '' AS to_char_17, to_char(q2, '999999SG9999999999') FROM INT8_TBL;
| 456789-0123456789
(5 rows)
-- check min/max values
select '-9223372036854775808'::int8;
int8
----------------------
-9223372036854775808
(1 row)
select '-9223372036854775809'::int8;
ERROR: value "-9223372036854775809" is out of range for type bigint
select '9223372036854775807'::int8;
int8
---------------------
9223372036854775807
(1 row)
select '9223372036854775808'::int8;
ERROR: value "9223372036854775808" is out of range for type bigint

6
src/test/regress/sql/int8.sql
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@ -63,3 +63,9 @@ SELECT '' AS to_char_14, to_char(q2, 'FM9999999999999999.999') FROM INT8_TBL;
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;
SELECT '' AS to_char_16, to_char(q2, E'99999 "text" 9999 "9999" 999 "\\"text between quote marks\\"" 9999') FROM INT8_TBL;
SELECT '' AS to_char_17, to_char(q2, '999999SG9999999999') FROM INT8_TBL;
-- check min/max values
select '-9223372036854775808'::int8;
select '-9223372036854775809'::int8;
select '9223372036854775807'::int8;
select '9223372036854775808'::int8;