Eli Mesika has submitted this change and it was merged.
Change subject: core: do not use distinct if sort expr have func
......................................................................
core: do not use distinct if sort expr have func
A former patch made by Omer F added distinct to the search in order to
prevent duplicates.
In the case the search is in the format :
SELECT DISTINCT * FROM T .... ORDER BY f({arguments})
There is a problem since the DISTINCT is performed first and then the
sorting, so f is unknown since it is not part of the result set.
This patch checks if the sort clause has a function call and removes the
DISTINCT if it finds one.
Also added a unit test for this case.
Change-Id: I7c036b2b9ee94266b6e3df54f2c50167e454ed6a
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1198506
Signed-off-by: emesika <[email protected]>
---
M
backend/manager/modules/searchbackend/src/main/java/org/ovirt/engine/core/searchbackend/SyntaxChecker.java
M
backend/manager/modules/searchbackend/src/test/java/org/ovirt/engine/core/searchbackend/SyntaxCheckerTest.java
2 files changed, 16 insertions(+), 7 deletions(-)
Approvals:
Eli Mesika: Verified
Omer Frenkel: Looks good to me, approved
Liran Zelkha: Looks good to me, but someone else must approve
--
To view, visit https://gerrit.ovirt.org/38459
To unsubscribe, visit https://gerrit.ovirt.org/settings
Gerrit-MessageType: merged
Gerrit-Change-Id: I7c036b2b9ee94266b6e3df54f2c50167e454ed6a
Gerrit-PatchSet: 6
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Eli Mesika <[email protected]>
Gerrit-Reviewer: Eli Mesika <[email protected]>
Gerrit-Reviewer: Liran Zelkha <[email protected]>
Gerrit-Reviewer: Omer Frenkel <[email protected]>
Gerrit-Reviewer: Oved Ourfali <[email protected]>
Gerrit-Reviewer: [email protected]
Gerrit-Reviewer: oVirt Jenkins CI Server
_______________________________________________
Engine-patches mailing list
[email protected]
http://lists.ovirt.org/mailman/listinfo/engine-patches
