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Merge pull request #2044 from dhall-MariaDB/MCOL-3738

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MCOL-3738 COUNT(DISTINCT) with multiple parms
This commit is contained in:
Gagan Goel
2021-07-12 07:34:56 -04:00
committed by GitHub
parent 4069a48f42 76607be63a
commit 3d557a2f1e
4 changed files with 87 additions and 19 deletions
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8
mysql-test/columnstore/basic/t/mcol3738_count_distinct_multiparm.test
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@ -33,8 +33,16 @@ insert into t1 values (1, 2, 2, 1, "something this way comes"),
select count(distinct c1, c2), count(distinct char1) from t1;
select idx, count(distinct c1, c2), count(distinct c1, c3, char1) from t1 group by idx order by idx;
select avg(distinct c2), count(c2), count( distinct c2, c3), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3) from t1;
select avg(distinct c2), count(c2), count( distinct c2, c3), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3) from t1 group by c1;
select avg(distinct c2), count(c2), count( distinct c2, c3), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2) from t1 group by c1;
select avg(distinct c2), count(c2), count( distinct c2), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3) from t1 group by c1;
select group_concat(distinct char1), avg(distinct c2), count(c2), count( distinct c2), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3, c1) from t1;
# group_concat causes the aggregation to be performed on UM only.
select group_concat(distinct char1), avg(distinct c2), count(c2), count( distinct c2), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3) from t1 group by c1;
select idx, sum(c3), count(distinct c1, c2), count(distinct c1, c3, char1), group_concat("ls_", char1) from t1 group by idx order by idx;
select group_concat(distinct char1), avg(distinct c2), count(c2), count( distinct c2), count(c2),sum(distinct c2), avg(distinct c3), count(distinct c2, c3, c1) from t1;
# Clean UP
DROP DATABASE mcol_3738_db;