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| author | unknown <vva@eagle.mysql.r18.ru> | 2004-01-12 22:47:26 -0400 |
|---|---|---|
| committer | unknown <vva@eagle.mysql.r18.ru> | 2004-01-12 22:47:26 -0400 |
| commit | 024328953d54431a0fe0dc1dee21d8b5d4dac21f (patch) | |
| tree | 9a2d1d70ecd1146084719b4ef4ae1d796c10ecea /mysql-test/r/func_math.result | |
| parent | ae13e464af11613462cd341361ab342a24da57e9 (diff) | |
| download | mariadb-git-024328953d54431a0fe0dc1dee21d8b5d4dac21f.tar.gz | |
Fixed Bug #2338 Trigonometric arithmetic problem
by fixing optimizer bug with help of 'volatile' keyword
mysql-test/r/func_math.result:
added tests for BUG #2338 Trigonometric arithmetic problems
mysql-test/t/func_math.test:
added tests for BUG #2338 Trigonometric arithmetic problems
sql/item_func.cc:
added keyword volatile in Item_func_acos::val and Item_func_asin::val
to calm optimizer down and to avoid it's bug
Diffstat (limited to 'mysql-test/r/func_math.result')
| -rw-r--r-- | mysql-test/r/func_math.result | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/r/func_math.result b/mysql-test/r/func_math.result index e2723311682..5e774fe9886 100644 --- a/mysql-test/r/func_math.result +++ b/mysql-test/r/func_math.result @@ -20,3 +20,15 @@ PI() sin(pi()/2) cos(pi()/2) abs(tan(pi())) cot(1) asin(1) acos(0) atan(1) 3.141593 1.000000 0.000000 0.000000 0.64209262 1.570796 1.570796 0.785398 degrees(pi()) radians(360) 180 6.2831853071796 +ACOS(1.0) +0.000000 +ASIN(1.0) +1.570796 +ACOS(0.2*5.0) +0.000000 +ACOS(0.5*2.0) +0.000000 +ASIN(0.8+0.2) +1.570796 +ASIN(1.2-0.2) +1.570796 |