batcalc.== can't handle void BATs

[monetdb-team]

Date: 2016-11-18 20:48:15 +0100
From: muesli4
To: GDK devs <>
Version: 11.23.13 (Jun2016-SP2)

Last updated: 2016-12-21 13:08:09 +0100

Comment 24704

Date: 2016-11-18 20:48:15 +0100
From: muesli4

User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0
Build Identifier:

There is not much else to say.

Reproducible: Always

Actual Results:

!MALException:batcalc.==:bad input types lng,void.

Expected Results:

I would expect comparing a BAT with voids and one with oids to be succesfull.

Comment 24705

Date: 2016-11-18 20:49:06 +0100
From: muesli4

Created attachment 511
An example that can be used as a test case. ;)

Attached file: bug.mal (application/octet-stream, 170 bytes)
Description: An example that can be used as a test case. ;)

Comment 24733

Date: 2016-11-29 13:58:44 +0100
From: MonetDB Mercurial Repository <>

Changeset 86cb2d8b2a70 made by Sjoerd Mullender sjoerd@acm.org in the MonetDB repo, refers to this bug.

For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=86cb2d8b2a70

Changeset description:

Don't treat TYPE_oid as TYPE_int/TYPE_lng in comparisons.
This fixes bug #6126.