Is it possible to do a subquery on the same table?
Example of what I want; A user has a manager. Therefore, the table user contains attributes: id, name, ..., managerId. Is there a (sub)query possibility to select the name of the manager directly when selecting the user?
Viewers will learn how to use the UPDATE and DELETE statements to change or remove existing data from their tables.
Make a table:
Update a specific column given a specific row using the UPDATE statement:
Remove a set of values using the DELETE s…