Columns
Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
---|---|---|---|---|---|---|---|---|---|---|
id | BIGINT | 19 | √ | null |
|
|
||||
action | BIGINT | 19 | 0 |
|
|
created/modified/deleted constants |
||||
oldid | BIGINT | 19 | null |
|
|
|||||
source | VARCHAR | 255 | √ | null |
|
|
What caused the modification? manual/module/import/… |
|||
timemodified | BIGINT | 19 | √ | null |
|
|
The last time this grade_item was modified |
|||
loggeduser | BIGINT | 19 | √ | null |
|
|
the userid of the person who last modified this outcome |
|||
courseid | BIGINT | 19 | null |
|
|
The course this grade category is part of |
||||
parent | BIGINT | 19 | √ | null |
|
|
Categories can be hierarchical |
|||
depth | BIGINT | 19 | 0 |
|
|
How many parents does this category have? |
||||
path | VARCHAR | 255 | √ | null |
|
|
shows the path as /1/2/3 (like course_categories) |
|||
fullname | VARCHAR | 255 |
|
|
The name of this grade category |
|||||
aggregation | BIGINT | 19 | 0 |
|
|
A constant pointing to one of the predefined aggregation strategies (none, mean,median,sum, etc) |
||||
keephigh | BIGINT | 19 | 0 |
|
|
Keep only the X highest items |
||||
droplow | BIGINT | 19 | 0 |
|
|
Drop the X lowest items |
||||
aggregateonlygraded | BIT | 1 | 0 |
|
|
aggregate only graded items |
||||
aggregateoutcomes | BIT | 1 | 0 |
|
|
Aggregate outcomes |
||||
aggregatesubcats | BIT | 1 | 0 |
|
|
This setting was removed from grade_categories. It is kept here only to preserve history. |
||||
BIGINT | 19 | 0 |
|
|
Indexes
Constraint Name | Type | Sort | Column(s) |
---|---|---|---|
PRIMARY | Primary key | Asc | id |
gradcatehist_act_ix | Performance | Asc | action |
gradcatehist_cou_ix | Performance | Asc | courseid |
gradcatehist_log_ix | Performance | Asc | loggeduser |
gradcatehist_old_ix | Performance | Asc | oldid |
gradcatehist_par_ix | Performance | Asc | parent |
gradcatehist_tim_ix | Performance | Asc | timemodified |