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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

attendance

# Name Type Collation Attributes Null Default Comments Extra Action
1 varchar(64) utf8mb4_general_ci No None Change Change Drop Drop
2 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
3 varchar(255) utf8mb4_general_ci Yes NULL Change Change Drop Drop
4 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
5 varchar(255) utf8mb4_general_ci Yes NULL Change Change Drop Drop
6 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
7 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
8 varchar(255) utf8mb4_general_ci Yes NULL Change Change Drop Drop
9 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
10 varchar(255) utf8mb4_general_ci Yes NULL Change Change Drop Drop
11 varchar(64) utf8mb4_general_ci Yes NULL Change Change Drop Drop
12 varchar(255) utf8mb4_general_ci Yes NULL Change Change Drop Drop
13 datetime No None Change Change Drop Drop
14 varchar(20) utf8mb4_general_ci No None Change Change Drop Drop
15 text utf8mb4_general_ci 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 37 A No
Edit Edit Rename Rename Drop Drop idx_attendance_timestamp BTREE No No timestamp 37 A No
Edit Edit Rename Rename Drop Drop idx_attendance_member BTREE No No member_id 12 A Yes
Edit Edit Rename Rename Drop Drop idx_attendance_member_plan BTREE No No member_id 12 A Yes
plan_id 12 A Yes
Edit Edit Rename Rename Drop Drop idx_attendance_timestamp_plan BTREE No No timestamp 37 A No
plan_id 37 A Yes
Edit Edit Rename Rename Drop Drop idx_attendance_plan BTREE No No plan_id 9 A Yes
Edit Edit Rename Rename Drop Drop idx_attendance_coach BTREE No No checked_in_by 4 A No
coach_id 12 A Yes
Edit Edit Rename Rename Drop Drop idx_attendance_member_class BTREE No No member_id 12 A Yes
class_id 18 A Yes
timestamp 37 A No
Edit Edit Rename Rename Drop Drop idx_attendance_batch BTREE No No batch_id 2 A Yes
timestamp 37 A No
Edit Edit Rename Rename Drop Drop idx_attendance_coach_date BTREE No No coach_id 9 A Yes
timestamp 37 A No
Create an index on columns
Partitions Documentation
Information
Space usage
Data 16.0 KiB
Index 144.0 KiB
Overhead 0 B
Effective 160.0 KiB
Total 160.0 KiB
Optimize table Optimize table
Row statistics
Format dynamic
Collation utf8mb4_general_ci
Next autoindex 0
Creation Apr 08, 2026 at 12:14 AM
Last update Apr 18, 2026 at 03:29 PM
Last check Apr 18, 2026 at 03:29 PM