aboutsummaryrefslogtreecommitdiff
path: root/src/test/regress/expected/numeric.out
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/regress/expected/numeric.out')
-rw-r--r--src/test/regress/expected/numeric.out44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/regress/expected/numeric.out b/src/test/regress/expected/numeric.out
index 8acfa394245..23a4c6dcc3f 100644
--- a/src/test/regress/expected/numeric.out
+++ b/src/test/regress/expected/numeric.out
@@ -2220,3 +2220,47 @@ SELECT SUM((-9999)::numeric) FROM generate_series(1, 100000);
-999900000
(1 row)
+--
+-- Tests for GCD()
+--
+SELECT a, b, gcd(a, b), gcd(a, -b), gcd(-b, a), gcd(-b, -a)
+FROM (VALUES (0::numeric, 0::numeric),
+ (0::numeric, numeric 'NaN'),
+ (0::numeric, 46375::numeric),
+ (433125::numeric, 46375::numeric),
+ (43312.5::numeric, 4637.5::numeric),
+ (4331.250::numeric, 463.75000::numeric)) AS v(a, b);
+ a | b | gcd | gcd | gcd | gcd
+----------+-----------+---------+---------+---------+---------
+ 0 | 0 | 0 | 0 | 0 | 0
+ 0 | NaN | NaN | NaN | NaN | NaN
+ 0 | 46375 | 46375 | 46375 | 46375 | 46375
+ 433125 | 46375 | 875 | 875 | 875 | 875
+ 43312.5 | 4637.5 | 87.5 | 87.5 | 87.5 | 87.5
+ 4331.250 | 463.75000 | 8.75000 | 8.75000 | 8.75000 | 8.75000
+(6 rows)
+
+--
+-- Tests for LCM()
+--
+SELECT a,b, lcm(a, b), lcm(a, -b), lcm(-b, a), lcm(-b, -a)
+FROM (VALUES (0::numeric, 0::numeric),
+ (0::numeric, numeric 'NaN'),
+ (0::numeric, 13272::numeric),
+ (13272::numeric, 13272::numeric),
+ (423282::numeric, 13272::numeric),
+ (42328.2::numeric, 1327.2::numeric),
+ (4232.820::numeric, 132.72000::numeric)) AS v(a, b);
+ a | b | lcm | lcm | lcm | lcm
+----------+-----------+--------------+--------------+--------------+--------------
+ 0 | 0 | 0 | 0 | 0 | 0
+ 0 | NaN | NaN | NaN | NaN | NaN
+ 0 | 13272 | 0 | 0 | 0 | 0
+ 13272 | 13272 | 13272 | 13272 | 13272 | 13272
+ 423282 | 13272 | 11851896 | 11851896 | 11851896 | 11851896
+ 42328.2 | 1327.2 | 1185189.6 | 1185189.6 | 1185189.6 | 1185189.6
+ 4232.820 | 132.72000 | 118518.96000 | 118518.96000 | 118518.96000 | 118518.96000
+(7 rows)
+
+SELECT lcm(9999 * (10::numeric)^131068 + (10::numeric^131068 - 1), 2); -- overflow
+ERROR: value overflows numeric format