Commit graph

8 commits

Author SHA1 Message Date
David Mehren
d462a571d8
RevisionEntity: Change primary key type from UUID to number
The precision of sqlites datetime() timestamp is only one second (see https://www.sqlite.org/lang_datefunc.html). Therefore we could not order revisions of one note that were created in the same second. To remedy this, the primary key was changed to a monotonically increasing number, which solves the ordering problem.

Signed-off-by: David Mehren <git@herrmehren.de>
2020-09-22 20:06:16 +02:00
David Mehren
b174c0b0ab
Reverse cardinality of owner relationship
Signed-off-by: David Mehren <git@herrmehren.de>
2020-09-19 15:48:00 +02:00
Nicolas Lenz
6225215c6e
Update db schema layouting
Previously, single dashes were used for associatons, which makes PlantUML layout all of them in an horizontal line. I changed that to two dashes so that PlantUML uses normal layouting. I think that is far clearer.

(See https://plantuml.com/class-diagram for more on layouting)

Signed-off-by: Nicolas Lenz <nicolas@eisfunke.com>
2020-08-29 18:37:53 +02:00
David Mehren
31fbe390c7
Fix cardinality between Authorship and User in database schema
Signed-off-by: David Mehren <git@herrmehren.de>
2020-08-12 20:39:39 +02:00
David Mehren
aefd0e4619
Delete superfluous authorship attribute from Revision in the database schema.
Authorships are saved in a separate table, this attribute was probably left over from the old schema.

Signed-off-by: David Mehren <git@herrmehren.de>
2020-08-12 20:32:39 +02:00
David Mehren
f1275d0638
Fix cardinality between NoteGroupPermission and Group in database schema
Signed-off-by: David Mehren <git@herrmehren.de>
2020-08-12 20:17:09 +02:00
David Mehren
cac19834a2
Update database schema.
Signed-off-by: David Mehren <git@herrmehren.de>
2020-08-12 19:47:22 +02:00
David Mehren
aa462674bc
Add (still incomplete) database schema
Signed-off-by: David Mehren <git@herrmehren.de>
2020-07-27 22:35:12 +02:00