[erlang-questions] Mnesia equivalent of SQL NOT IN
Ward Bekker
ward@REDACTED
Sun Feb 19 15:46:55 CET 2012
Hi,
I have two records:
-record(foo, {timestamp, name}). -record(bar, {timestamp, name}).
And I would like to execute a Mnesia query that mimics the following SQL query
SELECT f.* FROM foo f WHERE f.timestamp NOT IN ( SELECT b.timestamp FROM boo b)
What would be an efficient Mnesia equivalent?
Regards,
Ward
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://erlang.org/pipermail/erlang-questions/attachments/20120219/24f19639/attachment.htm>
More information about the erlang-questions
mailing list