Olivier Dony 6da2d94357 [FIX] read_group: remove prohibitive n^2 operations, could freeze the server on large group_by results ... This patch replaces two O(n^2) operations, one filter and one sort, with O(n) or better operations. It takes slightly more memory due to the use of one extra data copy, but takes virtually no time to process even with 600k result lines, whereas the previous code would just freeze the server for a long time. bzr revid: odo@openerp.com-20120609010549-xdktw6xte7fmxjbq		2012-06-09 03:05:49 +02:00
..
__init__.py	API docs: settings file and titles at modules	2011-06-23 12:03:57 +03:00
expression.py	[IMP] openerp.{modules,osv}: _logger with fully qualified module name.	2012-01-24 13:42:52 +01:00
fields.py	[FIX] fields.binary: allow writing base64 unicode string values	2012-02-22 10:39:37 +01:00
orm.py	[FIX] read_group: remove prohibitive n^2 operations, could freeze the server on large group_by results	2012-06-09 03:05:49 +02:00
osv.py	[IMP] gunicorn: signaling used for more than just execute().	2012-02-08 17:13:12 +01:00
query.py	API docs: settings file and titles at modules	2011-06-23 12:03:57 +03:00