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Table structure
Settings for the table structure (list of columns).
Table structure
Documentation Whether the table structure actions should be hidden. Restore default value
Documentation Whether column comments should be shown in table structure view Restore default value
Default transformations
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value

mdl_grade_items

# Name Type Collation Attributes Null Default Comments Extra Action
1 bigint(10) No None AUTO_INCREMENT Change Change Drop Drop
2 bigint(10) Yes NULL Change Change Drop Drop
3 bigint(10) Yes NULL Change Change Drop Drop
4 varchar(255) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
5 varchar(30) utf8mb4_unicode_ci No Change Change Drop Drop
6 varchar(30) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
7 bigint(10) Yes NULL Change Change Drop Drop
8 bigint(10) Yes NULL Change Change Drop Drop
9 longtext utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
10 varchar(255) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
11 longtext utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
12 smallint(4) No 1 Change Change Drop Drop
13 decimal(10,5) No 100.00000 Change Change Drop Drop
14 decimal(10,5) No 0.00000 Change Change Drop Drop
15 bigint(10) Yes NULL Change Change Drop Drop
16 bigint(10) Yes NULL Change Change Drop Drop
17 decimal(10,5) No 0.00000 Change Change Drop Drop
18 decimal(10,5) No 1.00000 Change Change Drop Drop
19 decimal(10,5) No 0.00000 Change Change Drop Drop
20 decimal(10,5) No 0.00000 Change Change Drop Drop
21 decimal(10,5) No 0.00000 Change Change Drop Drop
22 bigint(10) No 0 Change Change Drop Drop
23 bigint(10) No 0 Change Change Drop Drop
24 tinyint(1) Yes NULL Change Change Drop Drop
25 bigint(10) No 0 Change Change Drop Drop
26 bigint(10) No 0 Change Change Drop Drop
27 bigint(10) No 0 Change Change Drop Drop
28 bigint(10) No 0 Change Change Drop Drop
29 tinyint(1) No 0 Change Change Drop Drop
30 bigint(10) Yes NULL Change Change Drop Drop
31 bigint(10) Yes NULL Change Change Drop Drop
With selected: With selected:

Add column  Add column(s)  
Indexes Documentation
Action Keyname Type Unique Packed Column Cardinality Collation Null Comment
Edit Edit Rename Rename Drop Drop PRIMARY BTREE Yes No id 93 A No
Edit Edit Rename Rename Drop Drop mdl_graditem_locloc_ix BTREE No No locked 2 A No
locktime 2 A No
Edit Edit Rename Rename Drop Drop mdl_graditem_itenee_ix BTREE No No itemtype 4 A No
needsupdate 8 A No
Edit Edit Rename Rename Drop Drop mdl_graditem_gra_ix BTREE No No gradetype 2 A No
Edit Edit Rename Rename Drop Drop mdl_graditem_idncou_ix BTREE No No idnumber 4 A Yes
courseid 46 A Yes
Edit Edit Rename Rename Drop Drop mdl_graditem_iteiteitecou_ix BTREE No No itemtype 4 A No
itemmodule 8 A Yes
iteminstance 93 A Yes
courseid 93 A Yes
Edit Edit Rename Rename Drop Drop mdl_graditem_cou_ix BTREE No No courseid 46 A Yes
Edit Edit Rename Rename Drop Drop mdl_graditem_cat_ix BTREE No No categoryid 46 A Yes
Edit Edit Rename Rename Drop Drop mdl_graditem_sca_ix BTREE No No scaleid 2 A Yes
Edit Edit Rename Rename Drop Drop mdl_graditem_out_ix BTREE No No outcomeid 2 A Yes
Create an index on columns
Partitions Documentation
Information

Table comments: This table keeps information about gradeable items (ie colum

Space usage
Data 24.0 KiB
Index 72.0 KiB
Overhead 0 B
Effective 96.0 KiB
Total 96.0 KiB
Optimize table Optimize table
Row statistics
Format Compressed
Options row_format=COMPRESSED
Collation utf8mb4_unicode_ci
Next autoindex 198
Creation Apr 10, 2026 at 03:41 PM
Last update Apr 17, 2026 at 05:02 AM
Last check Apr 17, 2026 at 05:02 AM