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Settings for the table structure (list of columns).
Table structure
Documentation Whether the table structure actions should be hidden. Restore default value
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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

z_mobile_teacher_homework_students

# 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 int(11) No 0 Change Change Drop Drop
7 tinyint(1) No 0 Change Change Drop Drop
8 datetime Yes NULL Change Change Drop Drop
9 tinyint(1) No 0 Change Change Drop Drop
10 datetime Yes NULL Change Change Drop Drop
11 tinyint(1) No 0 Change Change Drop Drop
12 datetime 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 288 A No
Edit Edit Rename Rename Drop Drop idx_homework_id BTREE No No homework_id 18 A No
Edit Edit Rename Rename Drop Drop idx_student_id BTREE No No student_id 72 A No
Edit Edit Rename Rename Drop Drop idx_teacher_id BTREE No No teacher_id 2 A No
Edit Edit Rename Rename Drop Drop idx_delete_status BTREE No No delete_status 2 A No
Create an index on columns
Partitions Documentation
Information
Space usage
Data 16.0 KiB
Index 64.0 KiB
Overhead 0 B
Effective 80.0 KiB
Total 80.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 289
Creation Sep 07, 2026 at 09:15 AM
Last update Sep 30, 2026 at 12:20 AM
Last check Sep 30, 2026 at 12:20 AM