[tanin]

This is actually quite important.

Some tasks that are seemingly simple in a normal programming language can sometimes be impossible to achieve in SQL (e.g. dynamically generated columns...)

[SilverRed]

Thats where you create a massive beast of code which dynamically generates SQL from fragments with string interpolation!

[CRConrad]

Exactly. Thats when you create a massive beast of code which dynamically generates SQL from fragments with string interpolation... In SQL.