godfrey he created CALCITE-2308:
-----------------------------------
Summary: error sql reuslt in agg.iq when argument to
COUNT(DISTINCT) is a GROUP BY column
Key: CALCITE-2308
URL: https://issues.apache.org/jira/browse/CALCITE-2308
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.15.0
Reporter: godfrey he
Assignee: Julian Hyde
test in agg.iq:
{code:java}
select count(distinct deptno) as cd, count(*) as c
from "scott".emp
group by cube(deptno);
+----+---+
| CD | C |
+----+---+
| 1 | 3 |
| 1 | 5 |
| 1 | 6 |
| 3 | 3 |
+----+---+
(4 rows){code}
the correct reuslt is:
{code:java}
+----+---+
| CD | C |
+----+---+
| 1 | 3 |
| 1 | 5 |
| 1 | 6 |
| 3 | 14 |
+----+---+
{code}
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