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Automerge.

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This commit is contained in:
Alexey Kopytov
2009-02-23 14:54:43 +02:00
parent e6babb70a6 8ae8162403
commit c893a5f0e2
6 changed files with 117 additions and 39 deletions
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30
mysql-test/r/func_math.result
View File

@ -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

21
mysql-test/t/func_math.test
View File

@ -248,6 +248,27 @@ INSERT INTO t1 VALUES ('a');
SELECT a DIV 2 FROM t1 UNION SELECT a DIV 2 FROM t1;
DROP TABLE t1;
#
# Bug #15936: "round" differs on Windows to Unix
#
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;
DROP TABLE t1;
--echo End of 5.0 tests
#