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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

iclock_terminal

# Name Type Collation Attributes Null Default Comments Extra Action
1 int(11) No None AUTO_INCREMENT Change Change Drop Drop
2 datetime(6) Yes NULL Change Change Drop Drop
3 varchar(150) utf8mb4_general_ci Yes NULL Change Change Drop Drop
4 datetime(6) Yes NULL Change Change Drop Drop
5 varchar(150) utf8mb4_general_ci Yes NULL Change Change Drop Drop
6 smallint(6) No None Change Change Drop Drop
7 varchar(50) utf8mb4_general_ci No None Change Change Drop Drop
8 varchar(50) utf8mb4_general_ci No None Change Change Drop Drop
9 char(39) utf8mb4_general_ci No None Change Change Drop Drop
10 char(39) utf8mb4_general_ci Yes NULL Change Change Drop Drop
11 int(11) No None Change Change Drop Drop
12 smallint(6) No None Change Change Drop Drop
13 int(11) No None Change Change Drop Drop
14 smallint(6) No None Change Change Drop Drop
15 int(11) No None Change Change Drop Drop
16 varchar(100) utf8mb4_general_ci No None Change Change Drop Drop
17 smallint(6) Yes NULL Change Change Drop Drop
18 smallint(6) No None Change Change Drop Drop
19 smallint(6) No None Change Change Drop Drop
20 smallint(6) Yes NULL Change Change Drop Drop
21 smallint(6) Yes NULL Change Change Drop Drop
22 smallint(6) No None Change Change Drop Drop
23 varchar(20) utf8mb4_general_ci Yes NULL Change Change Drop Drop
24 varchar(10) utf8mb4_general_ci Yes NULL Change Change Drop Drop
25 varchar(100) utf8mb4_general_ci Yes NULL Change Change Drop Drop
26 varchar(50) utf8mb4_general_ci No None Change Change Drop Drop
27 varchar(50) utf8mb4_general_ci Yes NULL Change Change Drop Drop
28 int(11) Yes NULL Change Change Drop Drop
29 tinyint(1) No None Change Change Drop Drop
30 varchar(30) utf8mb4_general_ci Yes NULL Change Change Drop Drop
31 varchar(30) utf8mb4_general_ci Yes NULL Change Change Drop Drop
32 varchar(50) utf8mb4_general_ci Yes NULL Change Change Drop Drop
33 varchar(30) utf8mb4_general_ci Yes NULL Change Change Drop Drop
34 varchar(30) utf8mb4_general_ci Yes NULL Change Change Drop Drop
35 varchar(30) utf8mb4_general_ci Yes NULL Change Change Drop Drop
36 int(11) Yes NULL Change Change Drop Drop
37 int(11) Yes NULL Change Change Drop Drop
38 int(11) Yes NULL Change Change Drop Drop
39 varchar(10) utf8mb4_general_ci Yes NULL Change Change Drop Drop
40 int(11) Yes NULL Change Change Drop Drop
41 varchar(10) utf8mb4_general_ci Yes NULL Change Change Drop Drop
42 int(11) Yes NULL Change Change Drop Drop
43 varchar(10) utf8mb4_general_ci Yes NULL Change Change Drop Drop
44 int(11) Yes NULL Change Change Drop Drop
45 varchar(10) utf8mb4_general_ci Yes NULL Change Change Drop Drop
46 smallint(6) No None Change Change Drop Drop
47 datetime(6) Yes NULL Change Change Drop Drop
48 datetime(6) Yes NULL Change Change Drop Drop
49 datetime(6) Yes NULL Change Change Drop Drop
50 smallint(6) No None Change Change Drop Drop
51 int(11) 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 1 A No
Edit Edit Rename Rename Drop Drop sn BTREE Yes No sn 1 A No
Edit Edit Rename Rename Drop Drop iclock_terminal_area_id_c019c6f0 BTREE No No area_id 1 A Yes
Create an index on columns
Partitions Documentation
Information
Space usage
Data 32.0 KiB
Index 32.0 KiB
Overhead 0 B
Effective 64.0 KiB
Total 64.0 KiB
Optimise table Optimise table
Row statistics
Format dynamic
Collation utf8mb4_general_ci
Next autoindex 4
Creation Sep 22, 2025 at 06:33 PM
Last update Jun 22, 2026 at 07:08 AM
Last check Jun 22, 2026 at 07:08 AM