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author | Michael Widenius <monty@mariadb.org> | 2018-03-09 14:05:35 +0200 |
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committer | Monty <monty@mariadb.org> | 2018-03-29 13:59:44 +0300 |
commit | a7abddeffa6a760ce948c2dfb007cdf3f1a369d5 (patch) | |
tree | 70eb743fa965a17380bbc0ac88ae79ca1075b896 /mysql-test/main/win_rank.result | |
parent | ab1941266c59a19703a74b5593cf3f508a5752d7 (diff) | |
download | mariadb-git-a7abddeffa6a760ce948c2dfb007cdf3f1a369d5.tar.gz |
Create 'main' test directory and move 't' and 'r' there
Diffstat (limited to 'mysql-test/main/win_rank.result')
-rw-r--r-- | mysql-test/main/win_rank.result | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/mysql-test/main/win_rank.result b/mysql-test/main/win_rank.result new file mode 100644 index 00000000000..725683d3869 --- /dev/null +++ b/mysql-test/main/win_rank.result @@ -0,0 +1,104 @@ +# +# Try DENSE_RANK() function +# +create table t1 ( +pk int primary key, +a int, +b int +); +insert into t1 values +( 1 , 0, 10), +( 2 , 0, 10), +( 3 , 1, 10), +( 4 , 1, 10), +( 8 , 2, 10), +( 5 , 2, 20), +( 6 , 2, 20), +( 7 , 2, 20), +( 9 , 4, 20), +(10 , 4, 20); +select pk, a, b, rank() over (order by a) as rank, +dense_rank() over (order by a) as dense_rank +from t1; +pk a b rank dense_rank +1 0 10 1 1 +2 0 10 1 1 +3 1 10 3 2 +4 1 10 3 2 +8 2 10 5 3 +5 2 20 5 3 +6 2 20 5 3 +7 2 20 5 3 +9 4 20 9 4 +10 4 20 9 4 +select pk, a, b, rank() over (partition by b order by a) as rank, +dense_rank() over (partition by b order by a) as dense_rank +from t1; +pk a b rank dense_rank +1 0 10 1 1 +2 0 10 1 1 +3 1 10 3 2 +4 1 10 3 2 +8 2 10 5 3 +5 2 20 1 1 +6 2 20 1 1 +7 2 20 1 1 +9 4 20 4 2 +10 4 20 4 2 +drop table t1; +# +# Test with null values in the table. +# +create table t2 (s1 int, s2 char(5)); +insert into t2 values (1,'a'); +insert into t2 values (null,null); +insert into t2 values (1,null); +insert into t2 values (null,'a'); +insert into t2 values (null,'c'); +insert into t2 values (2,'b'); +insert into t2 values (-1,''); +select *, rank() over (order by s1) as rank, +dense_rank() over (order by s1) as dense_rank +from t2; +s1 s2 rank dense_rank +1 a 5 3 +NULL NULL 1 1 +1 NULL 5 3 +NULL a 1 1 +NULL c 1 1 +2 b 7 4 +-1 4 2 +select *, rank() over (partition by s2 order by s1) as rank, +dense_rank() over (partition by s2 order by s1) as dense_rank +from t2; +s1 s2 rank dense_rank +1 a 2 2 +NULL NULL 1 1 +1 NULL 2 2 +NULL a 1 1 +NULL c 1 1 +2 b 1 1 +-1 1 1 +select *, rank() over (order by s2) as rank, +dense_rank() over (order by s2) as dense_rank +from t2; +s1 s2 rank dense_rank +1 a 4 3 +NULL NULL 1 1 +1 NULL 1 1 +NULL a 4 3 +NULL c 7 5 +2 b 6 4 +-1 3 2 +select *, rank() over (partition by s1 order by s2) as rank, +dense_rank() over (partition by s1 order by s2) as dense_rank +from t2; +s1 s2 rank dense_rank +1 a 2 2 +NULL NULL 1 1 +1 NULL 1 1 +NULL a 2 2 +NULL c 3 3 +2 b 1 1 +-1 1 1 +drop table t2; |