I have a value that I want to do delete everything from a table that contains this value in a field. Also, each one of those that I delete has an ID that is a foreign key value in another table. I ...

Deletes tables, views, or indexes. Restriction: You cannot use DROP TABLE or DROP INDEX on a table accessed via an engine that does not support UPDATE processing. If you drop a table that is ...

Now that you understand the basic structure of a SQL application, let's dissect the basis of information retrieval: the query. For many techies, especially those that focus on systems administration, ...