hi, thanks, i am using monetdblite on windows so i think everything would be pre-packaged?  i'm also confused that it looks like there haven't been any changes to isnil recently[1].  i looked at the sql PLAN and it's old enough that there are still VARCHARs in the dataset, so before i kill any more time narrowing down the bug, maybe i should rebuild from scratch on the latest software version..

https://github.com/hannesmuehleisen/MonetDBLite/search?o=desc&q=isnil&s=committer-date&type=Commits&utf8=%E2%9C%93

On Sat, Jan 28, 2017 at 10:31 AM, Brian Hood <brianh6854@googlemail.com> wrote:

When i have seen a message like this in the past it means that calc.isnull requires an external library.

However unsure in this case.

So maybe check your the monetdb binaries with ldd to find any dependencies that are not found.

Regards,

Brian Hood

On Sat, Jan 28, 2017 at 3:13 PM, Anthony Damico <ajdamico@gmail.com> wrote:

hi, i upgraded monetdb and am hitting this error with code that previously worked.  my (giant) query has lots of CAST and IS NULL commands in it..  trying to narrow it down now, but does anyone have ideas about what might've introduced this?  it looks like something is calling IS NULL where it shouldn't be allowed to?  thanks

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