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Change #3630

Category None
Changed by Josh Stompro <stomprojohnoyoudont@larl.org>
Changed at Wed 16 Nov 2016 11:44:18
Repository git://git.evergreen-ils.org/Evergreen.git
Project Evergreen
Branch master
Revision 00692d6b4a022ed1c725b26b6daf373cf678b754


LP#1615736 - Add an index on the usr field of action.usr_circ_history.
Improve the performance of looking up a users circ history by adding
an index on action.usr_circ_history( usr ).

To test for performance improvements time doing a search for a particular
users history before and after the index is created.

Signed-off-by: Josh Stompro <stomproj@larl.org>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>

Changed files