Aggregate expressions return NULL for empty relations

Status: Alpha

Brought to you by: ahockersten, bring, el_pollo, m4dc4p, viblo

#20 Aggregate expressions return NULL for empty relations

Status: open

Owner: nobody

Labels: None

Priority: 8

Updated: 2004-05-26

Created: 2004-05-26

Creator: Bjorn Bringert

Private: No

Some aggregate expressions (_max, _min etc.) return
NULL when the relation has no rows. This is not
reflected in their type, which can cause runtime errors.

Reported by Gregory Wright on 2004-05-10.

Discussion

Bjorn Bringert - 2004-05-26

priority: 5 --> 8
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Aggregate expressions return NULL for empty relations

Group

Searches

Help

#20 Aggregate expressions return NULL for empty relations

Discussion