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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
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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

z_mobile_teacher_homework

# 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(100) utf8mb4_unicode_ci No Change Change Drop Drop
7 varchar(100) utf8mb4_unicode_ci No Change Change Drop Drop
8 int(11) No 0 Change Change Drop Drop
9 varchar(150) utf8mb4_unicode_ci No Change Change Drop Drop
10 int(11) No 0 Change Change Drop Drop
11 varchar(50) utf8mb4_unicode_ci No manual Change Change Drop Drop
12 text utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
13 text utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
14 varchar(255) utf8mb4_unicode_ci No Change Change Drop Drop
15 text utf8mb4_unicode_ci Yes NULL Change Change Drop Drop
16 varchar(50) utf8mb4_unicode_ci No worksheet Change Change Drop Drop
17 date Yes NULL Change Change Drop Drop
18 int(11) No 0 Change Change Drop Drop
19 tinyint(1) No 1 Change Change Drop Drop
20 tinyint(1) No 1 Change Change Drop Drop
21 varchar(30) utf8mb4_unicode_ci No published Change Change Drop Drop
22 tinyint(1) No 0 Change Change Drop Drop
23 int(11) No 0 Change Change Drop Drop
24 int(11) No 0 Change Change Drop Drop
25 datetime Yes NULL Change Change Drop Drop
26 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 13 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_class_section BTREE No No class_name 2 A No
section_name 4 A No
Edit Edit Rename Rename Drop Drop idx_subject_id BTREE No No subject_id 2 A No
Edit Edit Rename Rename Drop Drop idx_due_date BTREE No No due_date 13 A Yes
Edit Edit Rename Rename Drop Drop idx_status BTREE No No status 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 96.0 KiB
Overhead 0 B
Effective 112.0 KiB
Total 112.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_unicode_ci
Next autoindex 14
Creation Sep 07, 2026 at 09:15 AM
Last update Sep 29, 2026 at 10:30 PM
Last check Sep 29, 2026 at 10:30 PM