[Cobalt-developers] autotested_mark table student_id too short

[Harri <har...@tu...>]

Hello,

the  student_id field in autotested_mark table is currently set to 7 wher=
eas
every other table has VARCHAR(200) for it. 7 is not long enough for a stu=
dent=20
id.

student_id           CHAR(7)              NOT NULL,

Also I have started to wonder why isn't there any unique id-fields used f=
or=20
the rows of the tables.

Yours,
Harri J=E4rvi