diff options
Diffstat (limited to 'mysql-test/r/func_math.result')
| -rw-r--r-- | mysql-test/r/func_math.result | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/mysql-test/r/func_math.result b/mysql-test/r/func_math.result index 74136816a95..c3d2db2d553 100644 --- a/mysql-test/r/func_math.result +++ b/mysql-test/r/func_math.result @@ -407,6 +407,36 @@ SELECT a DIV 2 FROM t1 UNION SELECT a DIV 2 FROM t1; a DIV 2 0 DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES (-1.1), (1.1), +(-1.5), (1.5), +(-1.9), (1.9), +(-2.1), (2.1), +(-2.5), (2.5), +(-2.9), (2.9), +# Check numbers with absolute values > 2^53 - 1 +# (see comments for MAX_EXACT_INTEGER) +(-1e16 - 0.5), (1e16 + 0.5), +(-1e16 - 1.5), (1e16 + 1.5); +SELECT a, ROUND(a) FROM t1; +a ROUND(a) +-1.1 -1 +1.1 1 +-1.5 -2 +1.5 2 +-1.9 -2 +1.9 2 +-2.1 -2 +2.1 2 +-2.5 -2 +2.5 2 +-2.9 -3 +2.9 3 +-1e+16 -10000000000000000 +1e+16 10000000000000000 +-1e+16 -10000000000000002 +1e+16 10000000000000002 +DROP TABLE t1; End of 5.0 tests SELECT 1e308 + 1e308; 1e308 + 1e308 |