0 rows


This table keeps information about gradeable items (ie colum


Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 null
grade_grades.itemid gradgrad_ite2_fkR
grade_grades_history.itemid gradgradhist_ite2_fkR
grade_import_values.itemid gradimpovalu_ite2_fkR
grade_items_history.oldid graditemhist_old2_fkR
ltiservice_gradebookservices.gradeitemid ltisgrad_gracou2_fkR
courseid BIGINT 19 null graditem_cou2_fkR

The course this item is part of

categoryid BIGINT 19 null graditem_cat2_fkR

(optional) the category group this item belongs to

itemname VARCHAR 255 null

The name of this item (pushed in by the module)

itemtype VARCHAR 30

‘mod’, ‘blocks’, ‘import’, ‘calculated’ etc

itemmodule VARCHAR 30 null

‘forum’, ‘quiz’, ‘csv’, etc

iteminstance BIGINT 19 null

id of the item module

itemnumber BIGINT 19 null

Can be used to distinguish multiple grades for an activity

iteminfo LONGTEXT 2147483647 null

Info and notes about this item XXX

idnumber VARCHAR 255 null

Arbitrary idnumber provided by the module responsible

calculation LONGTEXT 2147483647 null

Formula describing how to derive this grade from other items, referring to them using giXXX where XXX is grade item id … eg something like: =sin(square(#gi20#)) + #gi30#

gradetype SMALLINT 5 1

0 = none, 1 = value, 2 = scale, 3 = text

grademax DECIMAL 10,5 100.00000

What is the maximum allowable grade?

grademin DECIMAL 10,5 0.00000

What is the minimum allowable grade?

scaleid BIGINT 19 null graditem_sca2_fkR

If this grade is based on a scale, which one is it?

outcomeid BIGINT 19 null graditem_out2_fkR

If this grade is related to an outcome, which one is it?

gradepass DECIMAL 10,5 0.00000

What grade is needed to pass? grademin < gradepass <= grademax

multfactor DECIMAL 10,5 1.00000

Multiply all grades by this

plusfactor DECIMAL 10,5 0.00000

Add this to all grades

aggregationcoef DECIMAL 10,5 0.00000

Aggregation coefficient used for category weights or other aggregation types

aggregationcoef2 DECIMAL 10,5 0.00000

Aggregation coefficient used for weights in aggregation types with both extra credit and weight

sortorder BIGINT 19 0

Sorting order of the columns

display BIGINT 19 0

Display as real grades, percentages (in reference to the minimum and maximum grades) or letters (A, B, C etc..), or course default (0)

decimals BIT 1 null

Also known as precision, the number of digits after the decimal point symbol.

hidden BIGINT 19 0

1 is hidden, > 1 is a date to hide until (prevents viewing)

locked BIGINT 19 0

1 is locked, > 1 is a date to lock until (prevents update)

locktime BIGINT 19 0

lock all final grades after this date

needsupdate BIGINT 19 0

If this flag is set, then the whole column will be recalculated

weightoverride BIT 1 0
timecreated BIGINT 19 null

The first time this grade_item was created

timemodified BIGINT 19 null

The last time this grade_item was modified


Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
graditem_cat4_ix Performance Asc categoryid
graditem_cou4_ix Performance Asc courseid
graditem_gra2_ix Performance Asc gradetype
graditem_idncou2_ix Performance Asc/Asc idnumber + courseid
graditem_itenee2_ix Performance Asc/Asc itemtype + needsupdate
graditem_locloc2_ix Performance Asc/Asc locked + locktime
graditem_out4_ix Performance Asc outcomeid
graditem_sca4_ix Performance Asc scaleid