Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/mysql-test/main/win_rank.result b/mysql-test/main/win_rank.result
new file mode 100644
index 00000000..e74c2edd
--- /dev/null
+++ b/mysql-test/main/win_rank.result
@@ -0,0 +1,107 @@
+#
+# 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 a, rank() over (order by a) as rank,
+dense_rank() over (order by a) as dense_rank
+from t1;
+a	rank	dense_rank
+0	1	1
+0	1	1
+1	3	2
+1	3	2
+2	5	3
+2	5	3
+2	5	3
+2	5	3
+4	9	4
+4	9	4
+select 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;
+a	b	rank	dense_rank
+0	10	1	1
+0	10	1	1
+1	10	3	2
+1	10	3	2
+2	10	5	3
+2	20	1	1
+2	20	1	1
+2	20	1	1
+4	20	4	2
+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
+order by s1, s2;
+s1	s2	rank	dense_rank
+NULL	NULL	1	1
+NULL	a	1	1
+NULL	c	1	1
+-1		4	2
+1	NULL	5	3
+1	a	5	3
+2	b	7	4
+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
+order by s1, s2;
+s1	s2	rank	dense_rank
+NULL	NULL	1	1
+NULL	a	1	1
+NULL	c	1	1
+-1		1	1
+1	NULL	2	2
+1	a	2	2
+2	b	1	1
+select *, rank() over (order by s2) as rank,
+dense_rank() over (order by s2) as dense_rank
+from t2
+order by s2, s1;
+s1	s2	rank	dense_rank
+NULL	NULL	1	1
+1	NULL	1	1
+-1		3	2
+NULL	a	4	3
+1	a	4	3
+2	b	6	4
+NULL	c	7	5
+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
+NULL	NULL	1	1
+NULL	a	2	2
+NULL	c	3	3
+-1		1	1
+1	NULL	1	1
+1	a	2	2
+2	b	1	1
+drop table t2;