3 commits

Author	SHA1	Message	Date
Michael	a827f948c8	Reversed "null"	2021-06-14 05:14:09 +00:00
Michael	31db9dbef7	Added default value "NULL"	2021-06-14 05:08:01 +00:00
Michael	84ab5d6159	Updates database structure documentation	2021-06-13 20:33:50 +00:00