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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

exam_parameters

# 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 int(10) UNSIGNED No None Change Change Drop Drop
4 tinyint(3) UNSIGNED No None Change Change Drop Drop
5 tinyint(3) UNSIGNED No None Change Change Drop Drop
6 int(10) UNSIGNED No None Change Change Drop Drop
7 int(10) UNSIGNED No None Change Change Drop Drop
8 int(10) UNSIGNED No None Change Change Drop Drop
9 enum('own', 'class') utf8mb4_unicode_ci No own Change Change Drop Drop
10 tinyint(1) No 0 Change Change Drop Drop
11 int(10) UNSIGNED No 1800 Change Change Drop Drop
12 int(10) UNSIGNED No 0 Change Change Drop Drop
13 decimal(5,2) No 50.00 Change Change Drop Drop
14 decimal(6,2) No 100.00 Change Change Drop Drop
15 tinyint(1) No 1 Change Change Drop Drop
16 tinyint(1) No 1 Change Change Drop Drop
17 tinyint(1) No 0 Change Change Drop Drop
18 tinyint(1) No 1 Change Change Drop Drop
19 tinyint(1) No 0 Change Change Drop Drop
20 tinyint(3) UNSIGNED No 1 Change Change Drop Drop
21 tinyint(1) No 1 Change Change Drop Drop
22 enum('draft', 'active', 'suspended', 'closed') utf8mb4_unicode_ci No draft Change Change Drop Drop
23 timestamp No current_timestamp() Change Change Drop Drop
24 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 parameter_id 60 A No
Edit Edit Rename Rename Drop Drop uq_parameter BTREE Yes No session_id 2 A No
term_id 2 A No
exam_type_id 6 A No
class_id 60 A No
subject_id 60 A No
Edit Edit Rename Rename Drop Drop term_id BTREE No No term_id 2 A No
Edit Edit Rename Rename Drop Drop exam_type_id BTREE No No exam_type_id 6 A No
Edit Edit Rename Rename Drop Drop class_id BTREE No No class_id 60 A No
Edit Edit Rename Rename Drop Drop subject_id BTREE No No subject_id 20 A No
Edit Edit Rename Rename Drop Drop teacher_id BTREE No No teacher_id 20 A No
Edit Edit Rename Rename Drop Drop idx_param_status BTREE No No status 4 A No
Edit Edit Rename Rename Drop Drop idx_param_question_mode BTREE No No question_mode 4 A No
Edit Edit Rename Rename Drop Drop idx_param_class_bank BTREE No No is_class_bank 4 A No
session_id 4 A No
term_id 4 A No
exam_type_id 8 A No
subject_id 60 A No
Edit Edit Rename Rename Drop Drop idx_param_school BTREE No No school_id 2 A Yes
Create an index on columns
Partitions Documentation
Information
Space usage
Data 16.0 KiB
Index 160.0 KiB
Overhead 0 B
Effective 176.0 KiB
Total 176.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 75
Creation Nov 05, 2026 at 11:55 AM
Last update Nov 09, 2026 at 12:08 AM
Last check Nov 09, 2026 at 12:08 AM