Date: 2014-11-27 19:58:26 +0100
From: Duncan Garmonsway <>
To: SQL devs <>
Version: 11.19.7 (Oct2014-SP1)
CC: @njnes

Last updated: 2015-01-29 14:07:09 +0100

Comment 20462

Date: 2014-11-27 19:58:26 +0100
From: Duncan Garmonsway <>

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.42 Safari/537.36
Build Identifier:

Reproducible: Always

Steps to Reproduce:

1. monetdbd start monetdb
   nacnudus@nactop:% monetdb create test
   created database in maintenance mode: test
   nacnudus@nactop:% monetdb release test
   taken database out of maintenance mode: test
   nacnudus@nactop:~% mclient test
   user(nacnudus):monetdb
   password:
   Welcome to mclient, the MonetDB/SQL interactive terminal (Oct2014)
   Database: MonetDB v11.19.3 (Oct2014), 'mapi:monetdb://nactop:50000/test'
   Type \q to quit, ? for a list of available commands
   auto commit mode: on
   sql>CREATE FUNCTION test(b1 BOOLEAN)
   more>RETURNS INTEGER
   more>BEGIN
   more> IF b1 THEN RETURN 1;
   more> ELSEIF NOT(b1) THEN RETURN 0;
   more> ELSE RETURN NULL;
   more> END IF;
   more>END;
   operation successful (31.235ms)
   sql>SELECT test(true), test(false), test(null);

Actual Results:

+------+------+-------------------+
| L1 | L2 | test_single_value |
+======+======+===================+
| 1 | 1 | 1 |
+------+------+-------------------+
1 tuple (1.470ms)

Expected Results:

+------+------+-------------------+
| L1 | L2 | test_single_value |
+======+======+===================+
| 1 | 0 | null |
+------+------+-------------------+
1 tuple (1.470ms)

Comment 20493

Date: 2014-11-30 18:33:48 +0100
From: @njnes

properly generate the else parts and implement 3 value logic in else cases
Added test ifthenelse.Bug-3629

Comment 20494

Date: 2014-11-30 18:34:54 +0100
From: MonetDB Mercurial Repository <>

Changeset 091b184e5199 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=091b184e5199

Changeset description:

added test for bug #3629

Comment 20495

Date: 2014-11-30 18:36:15 +0100
From: MonetDB Mercurial Repository <>

Changeset a7b88bea38e6 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=a7b88bea38e6

Changeset description:

fixes for bug #3629

properly handle list of else parts
added 3 value logic in if then etc

Comment 20593

Date: 2015-01-29 14:07:09 +0100
From: @sjoerdmullender

Oct2014-SP2 has been released.