T-SQL Tuesday #119: Change of Mind

Get up, come on get down with the SPACES!

Because I’m super late (as usual), about to go to bed (because I’ll be commuting tomorrow), and lazy (aren’t we all?), this will be a quickie.

This month’s #tsqltuesday hosted by the amazing Alex Yates, in which he asks us to discuss something about which we’ve changed our minds over the course of our career (or some subset of time therein).

I’m really excited to read some of the submissions I’ve skimmed on the Twitter feed so far, such as Oracle vs. MS-SQL and the importance of diversity. After all, what else am I gonna do while I sit in the vanpool for 3 hours? (round-trip, thankfully, not one-way!)

Tabs vs. Spaces

Oh my! Them’s fightin’ words. Even back in the early days of this very blog, I wrote about my preference for tabs. But now.. *gasp*.. I’m down with the spaces!

Blasphemy of the highest order!

Why, you ask?

Well, partially because I’ve changed some of my overall T-SQL coding style preferences and methods of construction. When I learned the Alt-Shift select method (block selection, aka vertical selection) in SSMS, it definitely set me on a track away from tabs. Now I don’t go all cray-cray with vertically aligned sections/clauses/etc. too much, but I will say that in certain instances, it’s made the query much easier to read. And in such instances, spaces definitely trump tabs for ease-of-use with said vertical-alignment efforts.

If you’re not sure what I’m talking about (because, admittedly, it’s hard to write about and much easier to show visually), just search Youtube for an example of SSMS block-select tricks.

And this is within the last 4 years, so I still find old stored-procs that I’ve written that have the tabs, and I chuckle slightly to myself as I Ctrl-K-Y (that’s the Red Gate SQLPrompt shortcut to ‘format this code in my current style’) and make my modifications.

Miscellaneous Little Things

I’ve developed some other preferences, too, which contradict some of my old formative-years’ habits. For example, I used to write my TSQL in pure lowercase. I now prefer the ANSI-CAPS for language constructs and keywords, but if I ever need to write dynamic-SQL, it goes in lowercase.

I even re-used old images, instead of finding new ones. LAAAZZZYY!! :O)

Some of these habits come from Aaron Bertrand and other SQL-community big-name bloggers. Like preferring CONVERT over CAST, or changing from trailing-commas to leading-commas. (Although he may have flipped on that again, I can’t remember.) While others just kinda happened organically. Like, two tabs for the ON line under each JOIN — the join predicate — just felt silly after a while, so I reverted to one. I used to be stickler for forcibly quoting identifiers that collided with language keywords — like if you have a column named Date or Value, you best be puttin them square-brackets around those suckers ([Date], [Value]), but now.. honestly, I don’t care enough to bother. Unless you do something really heinous, like timestamp. =P

Anyway, that’s all I have for now. There are much more important things that I could, and should have, written about, but as I said, and as always, I’m already late to the party. ‘Til next time! ❤