The "Context" is the set of operation you can use for the selected object in the object tree browser. You can use the alternative access to this menu by the right mouse button (for right handed mouse).
Not all operations are available for all database objects.
Enforce the refresh of the schema browser. Sqliteman should handle self-initialized changes in the schema automatically but you can use this option to promote changes made out of Sqliteman
Disconnect attached database from current session. See full Attach Database documentation.
Raise a dialog for table creation. You can use two ways to create table here. See full Create Table documentation
Show database physical information in the script output.
Raise a dialog for table changing. See full Alter Table documentation
Allow to rename a table.
Really drop the table.
Perform REINDEX command. If is it called against index there is only this index recreated. If is it called against the table then all indexes are recreated.
Import data into table. See full Import Table Data documentation
Create table content - data for testing etc. See full Populate Table documentation
Create a view in special dialog. See full Create View documentation
Show database physical information in the script output.
Change a view in a separate dialog. See full View Handling documentation
Really drop the view.
Raise a dialog for the new index. See full Create Index documentation
Show index physical information in the script result window.
Really drop the index.
Raise a dialog for the new trigger. There is a trigger template prepared for you. Just modify it to your needs. Then press the "Create" button and check the result.
Raise a similar dialog to the "Create Trigger" one with current trigger body preset. Sqlite does not support direct ALTER TRIGGER so there is a DROP and new CREATE performed after you click the button.
Really drop the trigger.
Show trigger physical information in the script result window.
Raise a dialog to create FOREIGN KEY constraint checks in the triggers. See full Constraint Triggers documentation.