Zhenguo Niu c1a8606095 Add db api layer for CRUD operations on node tags ... - set/unset node tags - get node tags - add/delete single tag - check whether node tag exists - Delete all tags attached to the node when it's destroyed This will not support creating node with tags, just ignore the specified tags. Change-Id: Ibe83a726d904fd33b8550c8bec134cf05644560e Partial-bug: #1526266		2016-02-26 10:27:11 +08:00
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sqlalchemy	Add db api layer for CRUD operations on node tags	2016-02-26 10:27:11 +08:00
__init__.py	Remove copyright from empty files	2014-01-07 21:05:01 +08:00
api.py	Add db api layer for CRUD operations on node tags	2016-02-26 10:27:11 +08:00
migration.py	Remove downgrade support from migrations	2016-02-08 15:31:15 +00:00