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niyuhang
2023-11-15 11:44:43 +00:00
committed by ob-robot
parent 4900683cff
commit c8ace58297
685 changed files with 1080566 additions and 111051 deletions
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17
tools/deploy/mysql_test/r/mysql/distinct.result Normal file
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drop table if exists test;
create table test(a int primary key,b int,c int);
insert into test values(1,4,null);
insert into test values(3,3,null);
insert into test values(4,3,null);
select avg(distinct(a)),avg(a),avg(b) from test;
avg(distinct(a)) avg(a) avg(b)
2.6667 2.6667 3.3333
select avg(distinct(b)),avg(b),avg(c) from test;
avg(distinct(b)) avg(b) avg(c)
3.5000 3.3333 NULL
select avg(c),avg(b),avg(distinct(b)) from test;
avg(c) avg(b) avg(distinct(b))
NULL 3.3333 3.5000
select avg(c),avg(b),avg(b) from test;
avg(c) avg(b) avg(b)
NULL 3.3333 3.3333