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Fix for bug #25834: Test failure in "func_group"

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Round the results of std() for some calls with double arguments
to avoid double math precision problems.
This commit is contained in:
unknown
2007-02-27 11:01:58 +04:00
parent f80babd617
commit 9bbd385a89
2 changed files with 18 additions and 18 deletions
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30
mysql-test/r/func_group.result
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@ -1180,11 +1180,11 @@ i count(*) std(s1/s2)
1 4 0.00000000
2 4 0.00000000
3 4 0.00000000
select i, count(*), std(o1/o2) from bug22555 group by i order by i;
i count(*) std(o1/o2)
1 4 0
2 4 0
3 4 0
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i;
i count(*) round(std(o1/o2), 16)
1 4 0.0000000000000000
2 4 0.0000000000000000
3 4 0.0000000000000000
select i, count(*), std(e1/e2) from bug22555 group by i order by i;
i count(*) std(e1/e2)
1 4 0.00000000
@ -1206,11 +1206,11 @@ i count(*) std(s1/s2)
1 4 0.000000000000000000000000000000
2 4 0.000000000000000000000000000000
3 4 0.000000000000000000000000000000
select i, count(*), std(o1/o2) from bug22555 group by i order by i;
i count(*) std(o1/o2)
1 4 0
2 4 0
3 4 0
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i;
i count(*) round(std(o1/o2), 16)
1 4 0.0000000000000000
2 4 0.0000000000000000
3 4 0.0000000000000000
select i, count(*), std(e1/e2) from bug22555 group by i order by i;
i count(*) std(e1/e2)
1 4 0.000000000000000000000000000000
@ -1231,11 +1231,11 @@ i count(*) std(s1/s2)
1 4 0.000000000000000000000000000000
2 4 0.000000000000000000000000000000
3 4 0.000000000000000000000000000000
select i, count(*), std(o1/o2) from bug22555 group by i order by i;
i count(*) std(o1/o2)
1 4 0
2 4 0
3 4 0
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i;
i count(*) round(std(o1/o2), 16)
1 4 0.0000000000000000
2 4 0.0000000000000000
3 4 0.0000000000000000
select i, count(*), std(e1/e2) from bug22555 group by i order by i;
i count(*) std(e1/e2)
1 4 0.000000000000000000000000000000