rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

As long as we're forcing an ORDER BY in these four join queries, we had 

better make sure the sort order is totally specified; else we get burnt
by platform-specific behavior of qsort() with equal keys.  Per buildfarm
results.
This commit is contained in:
Tom Lane 2004-12-03 22:19:28 +00:00
parent 8090616847
commit 59b3b8014d
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/test/regress/expected/join.out
View File

@ -1718,7 +1718,7 @@ SELECT '' AS "xxx", *
--
SELECT '' AS "xxx", *
FROM J1_TBL LEFT OUTER JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
xxx | i | j | t | k
-----+---+---+-------+----
| 0 | | zero |
@ -1738,7 +1738,7 @@ SELECT '' AS "xxx", *
SELECT '' AS "xxx", *
FROM J1_TBL LEFT JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
xxx | i | j | t | k
-----+---+---+-------+----
| 0 | | zero |
@ -1788,7 +1788,7 @@ SELECT '' AS "xxx", *
SELECT '' AS "xxx", *
FROM J1_TBL FULL OUTER JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
xxx | i | j | t | k
-----+---+---+-------+----
| 0 | | zero |
@ -1810,7 +1810,7 @@ SELECT '' AS "xxx", *
SELECT '' AS "xxx", *
FROM J1_TBL FULL JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
xxx | i | j | t | k
-----+---+---+-------+----
| 0 | | zero |

8
src/test/regress/sql/join.sql
View File

@ -167,11 +167,11 @@ SELECT '' AS "xxx", *
SELECT '' AS "xxx", *
FROM J1_TBL LEFT OUTER JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
SELECT '' AS "xxx", *
FROM J1_TBL LEFT JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
SELECT '' AS "xxx", *
FROM J1_TBL RIGHT OUTER JOIN J2_TBL USING (i);
@ -181,11 +181,11 @@ SELECT '' AS "xxx", *
SELECT '' AS "xxx", *
FROM J1_TBL FULL OUTER JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
SELECT '' AS "xxx", *
FROM J1_TBL FULL JOIN J2_TBL USING (i)
ORDER BY i, k;
ORDER BY i, k, t;
SELECT '' AS "xxx", *
FROM J1_TBL LEFT JOIN J2_TBL USING (i) WHERE (k = 1);