Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Nested SELECT with EXISTS causes the server to crash #2959

Closed
monetdb-team opened this issue Nov 30, 2020 · 0 comments
Closed

Nested SELECT with EXISTS causes the server to crash #2959

monetdb-team opened this issue Nov 30, 2020 · 0 comments
Labels
bug Something isn't working major SQL

Comments

@monetdb-team
Copy link

Date: 2011-12-27 20:32:20 +0100
From: Alfred Nordman <<alfred.nordman>>
To: SQL devs <>
Version: 11.5.9 (Aug2011-SP3) [obsolete]
CC: @njnes

Last updated: 2012-01-26 15:32:01 +0100

Comment 16701

Date: 2011-12-27 20:32:20 +0100
From: Alfred Nordman <<alfred.nordman>>

The following query crashes the server:

SELECT 123 AS dummy1 FROM tables n WHERE EXISTS ( SELECT 456 AS dummy2 FROM (SELECT * FROM columns) nnn WHERE n.id > 0 );

Comment 16726

Date: 2012-01-04 12:42:19 +0100
From: @njnes

fixed in Dec2011 (test added to exists-select.Bug-2933.sql)

Comment 16727

Date: 2012-01-04 12:51:41 +0100
From: @njnes

Changeset f6bfa6df48ad made by Niels Nes niels@cwi.nl in the MonetDB repo, refers to this bug.

For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=f6bfa6df48ad

Changeset description:

added test for Bug #2959

Comment 16824

Date: 2012-01-26 15:32:01 +0100
From: @sjoerdmullender

The Dec2011 version has been release, so declaring this bug as FIXED.

@monetdb-team monetdb-team added bug Something isn't working major SQL labels Nov 30, 2020
@sjoerdmullender sjoerdmullender added this to the Ancient Release milestone Nov 9, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
bug Something isn't working major SQL
Projects
None yet
Development

No branches or pull requests

2 participants