Mark Goddard bbff319f02 Node traits: Add DB API & model ... Adds a NodeTrait model to the DB and DBAPI methods for the following: * Set/unset node traits * Get node traits * Add/remove a single trait * Check for existence of a node trait All node traits are deleted when their owner node is deleted. Traits cannot be specified on node creation currently. Change-Id: I8b375a33dcb94d2cc73eaa93a5cc5aed86c27178 Partial-Bug: #1722194		2018-01-11 15:20:43 +00:00
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alembic	Node traits: Add DB API & model	2018-01-11 15:20:43 +00:00
__init__.py	Implement skeleton for a new DB backend.	2013-05-13 00:58:31 -07:00
alembic.ini	alembic with initial migration and tests	2014-01-27 16:06:57 +02:00
api.py	Node traits: Add DB API & model	2018-01-11 15:20:43 +00:00
migration.py	Replace DbMigrationError with DBMigrationError	2017-09-05 23:10:07 +08:00
models.py	Node traits: Add DB API & model	2018-01-11 15:20:43 +00:00