mirror of
https://github.com/postgres/postgres.git
synced 2025-05-06 19:59:18 +03:00
If SELECT uses index (btree) then ordered results are returned.
This commit is contained in:
parent
fb100e6bf2
commit
62d1d23b6b
@ -90,26 +90,26 @@ QUERY: ALTER TABLE tenk1 RENAME TO ten_k;
|
|||||||
QUERY: SELECT unique1 FROM ten_k WHERE unique1 < 20;
|
QUERY: SELECT unique1 FROM ten_k WHERE unique1 < 20;
|
||||||
unique1
|
unique1
|
||||||
-------
|
-------
|
||||||
18
|
|
||||||
15
|
|
||||||
4
|
|
||||||
2
|
|
||||||
1
|
|
||||||
6
|
|
||||||
14
|
|
||||||
9
|
|
||||||
8
|
|
||||||
5
|
|
||||||
3
|
|
||||||
13
|
|
||||||
12
|
|
||||||
19
|
|
||||||
17
|
|
||||||
11
|
|
||||||
7
|
|
||||||
10
|
|
||||||
16
|
|
||||||
0
|
0
|
||||||
|
1
|
||||||
|
2
|
||||||
|
3
|
||||||
|
4
|
||||||
|
5
|
||||||
|
6
|
||||||
|
7
|
||||||
|
8
|
||||||
|
9
|
||||||
|
10
|
||||||
|
11
|
||||||
|
12
|
||||||
|
13
|
||||||
|
14
|
||||||
|
15
|
||||||
|
16
|
||||||
|
17
|
||||||
|
18
|
||||||
|
19
|
||||||
(20 rows)
|
(20 rows)
|
||||||
|
|
||||||
QUERY: SELECT unique2 FROM ten_k WHERE unique2 < 20;
|
QUERY: SELECT unique2 FROM ten_k WHERE unique2 < 20;
|
||||||
@ -246,10 +246,10 @@ QUERY: ALTER TABLE ten_k RENAME TO tenk1;
|
|||||||
QUERY: SELECT unique1 FROM tenk1 WHERE unique1 < 5;
|
QUERY: SELECT unique1 FROM tenk1 WHERE unique1 < 5;
|
||||||
unique1
|
unique1
|
||||||
-------
|
-------
|
||||||
4
|
|
||||||
2
|
|
||||||
1
|
|
||||||
3
|
|
||||||
0
|
0
|
||||||
|
1
|
||||||
|
2
|
||||||
|
3
|
||||||
|
4
|
||||||
(5 rows)
|
(5 rows)
|
||||||
|
|
||||||
|
@ -1,15 +1,15 @@
|
|||||||
QUERY: SELECT onek.* WHERE onek.unique1 < 10;
|
QUERY: SELECT onek.* WHERE onek.unique1 < 10;
|
||||||
unique1|unique2|two|four|ten|twenty|hundred|thousand|twothousand|fivethous|tenthous|odd|even|stringu1|stringu2|string4
|
unique1|unique2|two|four|ten|twenty|hundred|thousand|twothousand|fivethous|tenthous|odd|even|stringu1|stringu2|string4
|
||||||
-------+-------+---+----+---+------+-------+--------+-----------+---------+--------+---+----+--------+--------+-------
|
-------+-------+---+----+---+------+-------+--------+-----------+---------+--------+---+----+--------+--------+-------
|
||||||
6| 978| 0| 2| 6| 6| 6| 6| 6| 6| 6| 12| 13|GAAAAA |QLBAAA |OOOOxx
|
|
||||||
0| 998| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1|AAAAAA |KMBAAA |OOOOxx
|
0| 998| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1|AAAAAA |KMBAAA |OOOOxx
|
||||||
|
1| 214| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3|BAAAAA |GIAAAA |OOOOxx
|
||||||
|
2| 326| 0| 2| 2| 2| 2| 2| 2| 2| 2| 4| 5|CAAAAA |OMAAAA |OOOOxx
|
||||||
|
3| 431| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 7|DAAAAA |PQAAAA |VVVVxx
|
||||||
4| 833| 0| 0| 4| 4| 4| 4| 4| 4| 4| 8| 9|EAAAAA |BGBAAA |HHHHxx
|
4| 833| 0| 0| 4| 4| 4| 4| 4| 4| 4| 8| 9|EAAAAA |BGBAAA |HHHHxx
|
||||||
|
5| 541| 1| 1| 5| 5| 5| 5| 5| 5| 5| 10| 11|FAAAAA |VUAAAA |HHHHxx
|
||||||
|
6| 978| 0| 2| 6| 6| 6| 6| 6| 6| 6| 12| 13|GAAAAA |QLBAAA |OOOOxx
|
||||||
7| 647| 1| 3| 7| 7| 7| 7| 7| 7| 7| 14| 15|HAAAAA |XYAAAA |VVVVxx
|
7| 647| 1| 3| 7| 7| 7| 7| 7| 7| 7| 14| 15|HAAAAA |XYAAAA |VVVVxx
|
||||||
8| 653| 0| 0| 8| 8| 8| 8| 8| 8| 8| 16| 17|IAAAAA |DZAAAA |HHHHxx
|
8| 653| 0| 0| 8| 8| 8| 8| 8| 8| 8| 16| 17|IAAAAA |DZAAAA |HHHHxx
|
||||||
5| 541| 1| 1| 5| 5| 5| 5| 5| 5| 5| 10| 11|FAAAAA |VUAAAA |HHHHxx
|
|
||||||
3| 431| 1| 3| 3| 3| 3| 3| 3| 3| 3| 6| 7|DAAAAA |PQAAAA |VVVVxx
|
|
||||||
2| 326| 0| 2| 2| 2| 2| 2| 2| 2| 2| 4| 5|CAAAAA |OMAAAA |OOOOxx
|
|
||||||
1| 214| 1| 1| 1| 1| 1| 1| 1| 1| 1| 2| 3|BAAAAA |GIAAAA |OOOOxx
|
|
||||||
9| 49| 1| 1| 9| 9| 9| 9| 9| 9| 9| 18| 19|JAAAAA |XBAAAA |HHHHxx
|
9| 49| 1| 1| 9| 9| 9| 9| 9| 9| 9| 18| 19|JAAAAA |XBAAAA |HHHHxx
|
||||||
(10 rows)
|
(10 rows)
|
||||||
|
|
||||||
|
Loading…
x
Reference in New Issue
Block a user