
On 2012-05-03 15:13, Gijs Molenaar wrote:
Hi MonetDB people,
greetings from the other side of the street. Long time no see.
I just upgraded my monetdb installation to the April release. I use the Ubuntu repo. my database is running, but when I try to connect with the Python API or mclient I get the error:
CREATE AGGREGATE: name 'median' (tinyint(8)) already in use
Any suggestion how to figure out how to solve this problem?
Apparently you already have a function median with a tinyint argument. When upgrading to the Apr2012 release, the server creates a bunch of missing functions, among which a median function with various different argument types. See the monetdbd log where it should tell you the upgrade query that the server attempts to do. -- Sjoerd Mullender