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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_files

# Name Type Collation Attributes Null Default Comments Extra Action
1 bigint(10) No None AUTO_INCREMENT Change Change Drop Drop
2 varchar(40) utf8mb4_unicode_ci No Change Change Drop Drop
3 varchar(40) utf8mb4_unicode_ci No Change Change Drop Drop
4 bigint(10) No None Change Change Drop Drop
5 varchar(100) utf8mb4_unicode_ci No Change Change Drop Drop
6 varchar(50) utf8mb4_unicode_ci No Change Change Drop Drop
7 bigint(10) No None Change Change Drop Drop
8 varchar(255) utf8mb4_unicode_ci No Change Change Drop Drop
9 varchar(255) utf8mb4_unicode_ci No Change Change Drop Drop
10 bigint(10) Yes NULL Change Change Drop Drop
11 bigint(10) No None Change Change Drop Drop
12 varchar(100) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
13 bigint(10) No 0 Change Change Drop Drop
14 longtext utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
15 varchar(255) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
16 varchar(255) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
17 bigint(10) No None Change Change Drop Drop
18 bigint(10) No None Change Change Drop Drop
19 bigint(10) No 0 Change Change Drop Drop
20 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 648 A No
Edit Edit Rename Rename Drop Drop mdl_file_pat_uix BTREE Yes No pathnamehash 648 A No
Edit Edit Rename Rename Drop Drop mdl_file_comfilconite_ix BTREE No No component 16 A No
filearea 20 A No
contextid 324 A No
itemid 324 A No
Edit Edit Rename Rename Drop Drop mdl_file_con_ix BTREE No No contenthash 648 A No
Edit Edit Rename Rename Drop Drop mdl_file_lic_ix BTREE No No license 2 A Yes
Edit Edit Rename Rename Drop Drop mdl_file_fil_ix BTREE No No filename 648 A No
Edit Edit Rename Rename Drop Drop mdl_file_con2_ix BTREE No No contextid 324 A No
Edit Edit Rename Rename Drop Drop mdl_file_use_ix BTREE No No userid 4 A Yes
Edit Edit Rename Rename Drop Drop mdl_file_ref_ix BTREE No No referencefileid 2 A Yes
Create an index on columns
Partitions Documentation
Information

Table comments: description of files, content is stored in sha1 file pool

Space usage
Data 96.0 KiB
Index 160.0 KiB
Overhead 0 B
Effective 256.0 KiB
Total 256.0 KiB
Optimize table Optimize table
Row statistics
Format Compressed
Options row_format=COMPRESSED
Collation utf8mb4_unicode_ci
Next autoindex 1,183
Creation Apr 10, 2026 at 03:41 PM
Last update Apr 17, 2026 at 06:17 AM
Last check Apr 17, 2026 at 06:17 AM