2 commits

Author	SHA1	Message	Date
Heinrich Lee Yu	1ce5bcacdb	Remove code related to object hierarchy in MySQL ... These are not required because MySQL is not supported anymore	2019-07-25 15:35:06 +08:00
Gosia Ksionek	17bee986bc	Add cr remarks ... Chnage method used in model to make it more efficient database-wise Add additional spec	2019-04-04 14:19:57 +00:00