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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

users

# Name Type Collation Attributes Null Default Comments Extra Action
1 int(10) UNSIGNED No None AUTO_INCREMENT Change Change Drop Drop
2 int(10) UNSIGNED Yes NULL Change Change Drop Drop
3 varchar(50) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
4 tinyint(3) UNSIGNED No None Change Change Drop Drop
5 varchar(60) utf8mb4_unicode_ci No None Change Change Drop Drop
6 varchar(60) utf8mb4_unicode_ci No None Change Change Drop Drop
7 varchar(60) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
8 enum('male', 'female') utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
9 varchar(30) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
10 varchar(30) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
11 varchar(50) utf8mb4_unicode_ci No None Change Change Drop Drop
12 varchar(255) utf8mb4_unicode_ci No None Change Change Drop Drop
13 tinyint(1) No 0 Change Change Drop Drop
14 varchar(20) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
15 varchar(120) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
16 int(10) UNSIGNED Yes NULL Change Change Drop Drop
17 int(10) UNSIGNED Yes NULL Change Change Drop Drop
18 varchar(255) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
19 enum('active', 'inactive', 'suspended', 'graduated... utf8mb4_unicode_ci Yes active Change Change Drop Drop
20 datetime Yes NULL Change Change Drop Drop
21 varchar(45) utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
22 timestamp No current_timestamp() Change Change Drop Drop
23 timestamp No current_timestamp() ON UPDATE CURRENT_TIMESTAMP() 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 user_id 368 A No
Edit Edit Rename Rename Drop Drop username BTREE Yes No username 368 A No
Edit Edit Rename Rename Drop Drop admission_number BTREE Yes No admission_number 8 A Yes
Edit Edit Rename Rename Drop Drop staff_id BTREE Yes No staff_id 6 A Yes
Edit Edit Rename Rename Drop Drop class_id BTREE No No class_id 26 A Yes
Edit Edit Rename Rename Drop Drop idx_users_role BTREE No No role_id 6 A No
Edit Edit Rename Rename Drop Drop idx_users_status BTREE No No status 4 A Yes
Edit Edit Rename Rename Drop Drop idx_users_session BTREE No No session_id 4 A Yes
Edit Edit Rename Rename Drop Drop idx_users_school BTREE No No school_id 2 A Yes
Create an index on columns
Partitions Documentation
Information
Space usage
Data 96.0 KiB
Index 128.0 KiB
Overhead 0 B
Effective 224.0 KiB
Total 224.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 494
Creation Nov 05, 2026 at 11:55 AM
Last update Nov 08, 2026 at 12:03 PM
Last check Nov 09, 2026 at 12:42 AM