Adding running number on groups of records in a table

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Adding running number on groups of records in a table

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ChrisM@Work SSC Guru Points: 186127 More actions · Answer 1

Jeff Moden (1/9/2009)
Heh... ah yes... THAT one. And because I'm a professional, I'm also supposed to be nice in the face of such abuse. I rewrote that one about 5 times trying to be nice. What it really needed was a barrage of high speed pork chops. 😛
How'd I do? :hehe:

Considering you're giving up the weed an' all, commendably well. I'd have bitch-slapped with a beef rib, and I still smoke. Well, if I rub it fast enough.

^{“Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw}

For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden

Lynn Pettis SSC Guru Points: 442467 More actions · Answer 2

Jeff, I think you handled that one very well. It is one that could have gotten nasty. I'd make another comment, but...

Hey, while I'm here, have you tested the code yet??

Jeff Moden SSC Guru Points: 1004356 More actions · Answer 3

BWAA-HAAA!!! Everything that comes around, goes around. Talk about nearly instant gratification... Pork chops... AWAY!! 😛

http://www.sqlservercentral.com/Forums/Topic632886-149-1.aspx?#BM633444

I feel MUCH better, now. 😉

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

Garadin One Orange Chip Points: 29613 More actions · Answer 4

Had to add to it, a small reward for not allowing myself to respond the other day when I first that post :hehe:.

Seth Phelabaum

Consistency is only a virtue if you're not a screwup. 😉

Links: How to Post Sample Data[/url] :: Running Totals[/url] :: Tally Table[/url] :: Cross Tabs/Pivots[/url] :: String Concatenation[/url]

Jeff Moden SSC Guru Points: 1004356 More actions · Answer 5

Garadin (1/9/2009)
Had to add to it, a small reward for not allowing myself to respond the other day when I first that post :hehe:.

Oh, very well done, Seth. Thanks for helping me straighten Grant out. :P:P:P

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

Lynn Pettis SSC Guru Points: 442467 More actions · Answer 6

Jeff Moden (1/9/2009)
BWAA-HAAA!!! Everything that comes around, goes around. Talk about nearly instant gratification... Pork chops... AWAY!! 😛
http://www.sqlservercentral.com/Forums/Topic632886-149-1.aspx?#BM633444
I feel MUCH better, now. 😉

Good to see you back in a good mood! You're no fun when your grumpy!:w00t:

Jeff Moden SSC Guru Points: 1004356 More actions · Answer 7

Lynn Pettis (1/9/2009)
Good to see you back in a good mood! You're no fun when your grumpy!:w00t:

Opportunities to hurl some well deserved pork overhand always bring the best out in me. 😀 I sure do hope that Grant picks up on the irony.

And, no... haven't tested your code, yet, Lynn... I'm gonna try to get to that tonight. Thank you for your patience.

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

Jeff Moden SSC Guru Points: 1004356 More actions · Answer 8

Man... talk about "hijacking a thread"... sorry about that, folks. It was a much needed attitude repair.

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

Lynn Pettis SSC Guru Points: 442467 More actions · Answer 9

Jeff Moden (1/9/2009)
Lynn Pettis (1/9/2009)
Good to see you back in a good mood! You're no fun when your grumpy!:w00t:
Opportunities to hurl some well deserved pork overhand always bring the best out in me. 😀 I sure do hope that Grant picks up on the irony.
And, no... haven't tested your code, yet, Lynn... I'm gonna try to get to that tonight. Thank you for your patience.

Not a problem. I haven't heard anything more from Steve yet. He probably hasn't had much time to read it yet.