There are no favorite tables.

Customize appearance of the navigation panel.

Navigation panel

Show databases navigation as tree In the navigation panel, replaces the database tree with a selector
Link with main panel Link with main panel by highlighting the current database or table.
Display logo Show logo in navigation panel.
Logo link URL URL where logo in the navigation panel will point to.
Logo link target Open the linked page in the main window (`main`) or in a new one (`new`).
Enable highlighting Highlight server under the mouse cursor.
Maximum items on first level The number of items that can be displayed on each page on the first level of the navigation tree.
Minimum number of items to display the filter box Defines the minimum number of items (tables, views, routines and events) to display a filter box.
Recently used tables Maximum number of recently used tables; set 0 to disable.
Favorite tables Maximum number of favorite tables; set 0 to disable.
Navigation panel width Set to 0 to collapse navigation panel.

Customize the navigation tree.

Navigation tree

Maximum items in branch The number of items that can be displayed on each page of the navigation tree.
Group items in the tree Group items in the navigation tree (determined by the separator defined in the Databases and Tables tabs above).
Enable navigation tree expansion Whether to offer the possibility of tree expansion in the navigation panel.
Show tables in tree Whether to show tables under database in the navigation tree
Show views in tree Whether to show views under database in the navigation tree
Show functions in tree Whether to show functions under database in the navigation tree
Show procedures in tree Whether to show procedures under database in the navigation tree
Show events in tree Whether to show events under database in the navigation tree
Expand single database Whether to expand single database in the navigation tree automatically.

Servers display options.

Servers

Display servers selection Display server choice at the top of the navigation panel.
Display servers as a list Show server listing as a list instead of a drop down.

Databases display options.

Databases

Minimum number of databases to display the database filter box
Database tree separator String that separates databases into different tree levels.

Tables display options.

Tables

Target for quick access icon
Target for second quick access icon
Table tree separator String that separates tables into different tree levels.
Maximum table tree depth

Drop files here

SQL upload ( 0 ) x -

Click on the bar to scroll to top of page

Press Ctrl+Enter to execute query

Collapse Expand Show trace Hide trace Time taken :

No bookmarks

Label: Target database: Share this bookmark

Always expand query messages
Show query history at start
Show current browsing query
Execute queries on Enter and insert new line with Shift+Enter. To make this permanent, view settings.
Switch to dark theme

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

Table structure

Settings for the table structure (list of columns).

Table structure

Default transformations
Hide table structure actions Whether the table structure actions should be hidden.
Show column comments Whether column comments should be shown in table structure view
Default transformations for Hex Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	2
Default transformations for Substring Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	0 all …
Default transformations for Bool2Text Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	T F
Default transformations for External Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	0 -f /dev/null -i -wrap -q 1 1
Default transformations for PreApPend Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.
Default transformations for DateFormat Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	0 local
Default transformations for Inline Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	100 100
Default transformations for TextImageLink Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.	100 50
Default transformations for TextLink Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page.

mdl_grade_letters

#	Name	Type	Collation	Null	Default	Extra	Action
1	id	bigint(10)		No	None	AUTO_INCREMENT	Change	Drop	Primary Unique Index Spatial Fulltext Distinct values Add to central columns
2	contextid	bigint(10)		No	None		Change	Drop	Primary Unique Index Spatial Fulltext Distinct values Add to central columns
3	lowerboundary	decimal(10,5)		No	None		Change	Drop	Primary Unique Index Spatial Fulltext Distinct values Add to central columns
4	letter	varchar(255)	utf8mb4_unicode_ci	No			Change	Drop	Primary Unique Index Spatial Fulltext Distinct values Add to central columns

Check all With selected:

Propose table structure

Track table

Move columns

Normalize

Indexes

Action			Keyname	Type	Unique	Packed	Column	Collation	Null
Edit	Rename	Drop	PRIMARY	BTREE	Yes	No	id	A	No
Edit	Rename	Drop	mdl_gradlett_conlowlet_uix	BTREE	Yes	No	contextid	A	No
							lowerboundary	A	No
							letter	A	No

Partitions

No partitioning defined!

Information

Table comments: Repository for grade letters, for courses and other moodle e

Space usage
Optimize table
Data	8.0	KiB
Index	8.0	KiB
Overhead	0	B
Effective	16.0	KiB
Total	16.0	KiB

Row statistics
Format	Compressed
Options	row_format=COMPRESSED
Collation	utf8mb4_unicode_ci
Next autoindex	1
Creation	Apr 10, 2026 at 03:41 PM
Last update	Apr 17, 2026 at 05:03 AM
Last check	Apr 17, 2026 at 05:03 AM