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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

timetable_versions

# Name Type Collation Attributes Null Default Comments Extra Action
1 int(11) No None AUTO_INCREMENT Change Change Drop Drop
2 int(11) No 0 Change Change Drop Drop
3 int(11) No 0 Change Change Drop Drop
4 int(11) No 0 Change Change Drop Drop
5 int(11) No 0 Change Change Drop Drop
6 varchar(150) utf8mb4_unicode_ci No None Change Change Drop Drop
7 varchar(100) utf8mb4_unicode_ci No None Change Change Drop Drop
8 int(11) No 0 Change Change Drop Drop
9 int(11) No 0 Change Change Drop Drop
10 date No None Change Change Drop Drop
11 date Yes NULL Change Change Drop Drop
12 enum('DRAFT', 'UNDER_REVIEW', 'APPROVED', 'PUBLISH... utf8mb4_unicode_ci No DRAFT Change Change Drop Drop
13 tinyint(1) No 0 Change Change Drop Drop
14 int(11) No 0 Change Change Drop Drop
15 int(11) No 0 Change Change Drop Drop
16 int(11) No 0 Change Change Drop Drop
17 datetime Yes NULL Change Change Drop Drop
18 int(11) No 0 Change Change Drop Drop
19 datetime Yes NULL Change Change Drop Drop
20 text utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
21 tinyint(1) No 0 Change Change Drop Drop
22 int(11) No 0 Change Change Drop Drop
23 int(11) No 0 Change Change Drop Drop
24 datetime No current_timestamp() Change Change Drop Drop
25 datetime Yes NULL 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 id 0 A No
Edit Edit Rename Rename Drop Drop uniq_tt_version_code_scope BTREE Yes No company_id 0 A No
branch_id 0 A No
academic_year_id 0 A No
version_code 0 A No
delete_status 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_company_branch BTREE No No company_id 0 A No
branch_id 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_academic_year BTREE No No academic_year_id 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_batch BTREE No No generation_batch_id 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_class_section BTREE No No class_id 0 A No
section_id 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_status BTREE No No status 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_published BTREE No No is_published 0 A No
Edit Edit Rename Rename Drop Drop idx_tt_versions_delete_status BTREE No No delete_status 0 A No
Create an index on columns
Partitions Documentation
Information
Space usage
Data 16.0 KiB
Index 128.0 KiB
Overhead 0 B
Effective 144.0 KiB
Total 144.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 1
Creation Sep 07, 2026 at 09:27 AM
Last update Sep 29, 2026 at 11:58 AM
Last check Sep 29, 2026 at 11:58 AM