I see, but in my case I want to define it myself - I don't expect
group_concat to be implemented by Monet.
Does this mean also that I cannot define any aggregate functions in MonetDB?
thank you again,
--
Asterios
On Wed, Jul 18, 2012 at 5:25 PM, Martin Kersten
Hello
The message you refer too was a feature request. It is never implemented.
regards, Martin
On 7/18/12 4:53 PM, Asterios Katsifodimos wrote:
Hello,
I am trying to define an aggregate function as I have seen in an old message in this list: http://sourceforge.net/mailarchive/message.php?msg_id=20582949
I am trying to define it as: CREATE AGGREGATE group_concat (BASETYPE = text, SFUNC = _group_concat, STYPE = text);
And I get this error: 42000!syntax error, unexpected '=' in: "create aggregate group_concat (basetype ="
Any ideas on what I'm doing wrong? I have already defined the _group_concat function as described in the same message mentioned earlier.
Running MonetDB v11.9.5 (Apr2012-SP1) on Linux.
thank you, Asterios
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