Rui DeSousa wrote:
On Apr 28, 2020, at 7:43 PM, raf <raf@raf.org> wrote:
I just use "text" for everything. It's less typing. :-)
Ugh, I see it as sign that the designers of the schema didn’t fully
think about the actual requirements or care about them and it usually
shows.
You are mistaken. I care a lot. That's why I
future-proof designs whenever possible by
not imposing arbitrarily chosen limits that
appear to suit current requirements.
In other words, I know I'm not smart enough
to predict the future so I don't let that
fact ruin my software. :-)
cheers,
raf
Arbitrarily? What’s a cusip, vin, ssn? Why would you put a btree index on a text field? Because it’s not.
What you’re advocating is a NoSQL design — defer your schema design. Letting the application code littered in multiple places elsewhere define what a cusip, etc. is.
