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[FEAT MERGE] [CP] Improve the rowcount estimation

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Co-authored-by: akaError <lzg020616@163.com>
This commit is contained in:
xianyu-w
2024-01-22 04:12:26 +00:00
committed by ob-robot
parent a125d6cf00
commit d2ab1a4aae
70 changed files with 5953 additions and 3722 deletions
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12
tools/deploy/mysql_test/test_suite/window_function/r/mysql/farm.result
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@ -88,16 +88,16 @@ w3 as (order by c_customer_sk)
) v
where rn = 1;
c_birth_month c_birth_year c_customer_sk c_first_name group_concat(c_customer_sk) over w2 nv rn
12 1936 1 Javier 6,44,16,1 1 1
12 1925 6 Brunilda 6 2 1
12 1963 11 Betty 6,44,16,1,8,39,11 3 1
12 1933 16 Margie 6,44,16 4 1
5 1956 21 Naomi 23,5,21 5 1
6 1991 26 Monique 41,24,35,12,49,31,4,26 6 1
12 1936 1 Javier 6,44,16,1 1 1
4 1990 46 Jane 2,7,46 10 1
5 1956 21 Naomi 23,5,21 5 1
12 1933 16 Margie 6,44,16 4 1
6 1939 41 Maxine 41 9 1
6 1964 31 William 41,24,35,12,49,31 7 1
11 1968 36 Anthony 50,36 8 1
6 1939 41 Maxine 41 9 1
4 1990 46 Jane 2,7,46 10 1
12 1963 11 Betty 6,44,16,1,8,39,11 3 1
select c_birth_month, c_birth_year, c_customer_sk, c_first_name,
count(1) over w,
max(c_birth_year) over w,