Drop files here

SQL upload ( 0 ) x -

Page-related settings Click on the bar to scroll to top of page
Press Ctrl+Enter to execute query Press Enter to execute query
ascending
descending
Order:
Debug SQL
Count
Execution order
Time taken
Order by:
Group queries
Ungroup queries
Collapse Expand Show trace Hide trace Count : Time taken :
Bookmarks
Refresh
Add
No bookmarks
Add bookmark
Options
Set default





Collapse Expand Requery Edit Explain Profiling Bookmark Query failed Database : Queried time :
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

a05_set_course_r_batch

# Name Type Collation Attributes Null Default Comments Extra Action
1 int(11) No None AUTO_INCREMENT Change Change Drop Drop
2 varchar(50) latin1_swedish_ci No None Change Change Drop Drop
3 int(11) No None 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 varchar(50) latin1_swedish_ci No 0 Change Change Drop Drop
8 varchar(100) latin1_swedish_ci No 0 Change Change Drop Drop
9 varchar(50) latin1_swedish_ci No 0 Change Change Drop Drop
10 varchar(50) latin1_swedish_ci No 0 Change Change Drop Drop
11 varchar(50) latin1_swedish_ci No 0 Change Change Drop Drop
12 text latin1_swedish_ci Yes NULL Change Change Drop Drop
13 varchar(50) latin1_swedish_ci No None Change Change Drop Drop
14 int(11) No None Change Change Drop Drop
15 tinyint(4) No 1 Change Change Drop Drop
16 tinyint(4) No 0 Change Change Drop Drop
17 smallint(6) No 0 Change Change Drop Drop
18 varchar(50) latin1_swedish_ci No 0 Change Change Drop Drop
19 timestamp No current_timestamp() 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 course_id 1693 A No
Edit Edit Rename Rename Drop Drop FK_a05_set_course_r_batch_a04_set_course_group BTREE No No cgroup_id 338 A No
Create an index on columns
Partitions Documentation
Information
Space usage
Data 480.0 KiB
Index 48.0 KiB
Overhead 0 B
Effective 528.0 KiB
Total 528.0 KiB
Optimise table Optimise table
Row statistics
Format dynamic
Collation latin1_swedish_ci
Next autoindex 1,693
Creation Apr 09, 2026 at 09:39 PM
Last update Apr 17, 2026 at 06:58 PM
Last check Apr 17, 2026 at 06:58 PM