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mdl_course

# Name Type Collation Attributes Null Default Comments Extra Action
1 bigint(10) No None AUTO_INCREMENT Change Change Drop Drop
2 bigint(10) No 0 Change Change Drop Drop
3 bigint(10) No 0 Change Change Drop Drop
4 varchar(254) utf8mb4_unicode_ci No Change Change Drop Drop
5 varchar(255) utf8mb4_unicode_ci No Change Change Drop Drop
6 varchar(100) utf8mb4_unicode_ci No Change Change Drop Drop
7 longtext utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
8 tinyint(2) No 0 Change Change Drop Drop
9 varchar(21) utf8mb4_unicode_ci No topics Change Change Drop Drop
10 tinyint(2) No 1 Change Change Drop Drop
11 mediumint(5) No 1 Change Change Drop Drop
12 bigint(10) No 0 Change Change Drop Drop
13 bigint(10) No 0 Change Change Drop Drop
14 tinyint(1) No 0 Change Change Drop Drop
15 bigint(10) No 0 Change Change Drop Drop
16 bigint(10) No 0 Change Change Drop Drop
17 smallint(4) No 0 Change Change Drop Drop
18 smallint(4) No 0 Change Change Drop Drop
19 tinyint(1) No 1 Change Change Drop Drop
20 tinyint(1) No 1 Change Change Drop Drop
21 tinyint(1) Yes NULL Change Change Drop Drop
22 smallint(4) No 0 Change Change Drop Drop
23 smallint(4) No 0 Change Change Drop Drop
24 bigint(10) No 0 Change Change Drop Drop
25 varchar(30) utf8mb4_unicode_ci No Change Change Drop Drop
26 varchar(30) utf8mb4_unicode_ci No Change Change Drop Drop
27 varchar(50) utf8mb4_unicode_ci No Change Change Drop Drop
28 bigint(10) No 0 Change Change Drop Drop
29 bigint(10) No 0 Change Change Drop Drop
30 tinyint(1) No 0 Change Change Drop Drop
31 tinyint(1) No 0 Change Change Drop Drop
32 tinyint(1) No 0 Change Change Drop Drop
33 bigint(10) No 0 Change Change Drop Drop
34 bigint(10) Yes NULL Change Change Drop Drop
35 tinyint(1) No 0 Change Change Drop Drop
36 tinyint(1) Yes NULL Change Change Drop Drop
37 varchar(50) utf8mb4_unicode_ci 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 87 A No
Edit Edit Rename Rename Drop Drop mdl_cour_cat_ix BTREE No No category 43 A No
Edit Edit Rename Rename Drop Drop mdl_cour_idn_ix BTREE No No idnumber 29 A No
Edit Edit Rename Rename Drop Drop mdl_cour_sho_ix BTREE No No shortname 87 A No
Edit Edit Rename Rename Drop Drop mdl_cour_sor_ix BTREE No No sortorder 87 A No
Edit Edit Rename Rename Drop Drop mdl_cour_ori_ix BTREE No No originalcourseid 2 A Yes
Create an index on columns
Partitions Documentation
Information

Table comments: Central course table

Space usage
Data 40.0 KiB
Index 40.0 KiB
Overhead 0 B
Effective 80.0 KiB
Total 80.0 KiB
Optimize table Optimize table
Row statistics
Format Compressed
Options row_format=COMPRESSED
Collation utf8mb4_unicode_ci
Next autoindex 108
Creation Apr 10, 2026 at 03:41 PM
Last update Apr 16, 2026 at 04:44 PM
Last check Apr 17, 2026 at 05:01 AM