Appion

Liz got a sinedon error that ends with

File "/usr/lib/python2.4/site-packages/MySQLdb/connections.py", line 35, in defaulterrorhandler
    raise errorclass, errorvalue
_mysql_exceptions.IntegrityError: (1062, "Duplicate entry '6813' for key 2")

It turns out that earlier appion database imposes a unique flag on apSelectionData.`REF|ApPath|path`. Gabe's helical stuff wants to add a new selection run in the same path even as kind of subrun. Shall we remove uniqueness constraint? Does anyone use that property in their code , i.e., assumes one-to-one relationship of selectionrun and the rundir? I think the most likely place that this is required is in the workflow where a run needs to be repeated but the subrun in this case can not berepeated in one step, anyway.

I will remove the constraint in the appion database Liz works on (ap90) so that she can move on but can change that back later.