Jeff Moden

Forum Replies Created

Viewing 15 posts - 53,206 through 53,220 (of 59,089 total)

RE: Recursive query loops

Well, kind'a... haven't taken the time to CTE this puppy, yet... if you do, would you mind sharing it, please? Thanks...
The "key" is that at least one of the...
--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)

January 2, 2008 at 6:18 am

#764004
RE: Performance Tuning: Concatenation Functions and Some Tuning Myths

Thanks for the feedback, Martin. Yeah, I have a grand love for such 3rd party shenanigan's myself... my favorite is loading data from a table into a Temp Table,...
--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)

January 2, 2008 at 4:48 am

#763980
RE: Isnull function

Pretty much spot on...
--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)

January 2, 2008 at 4:18 am

#763971
RE: Exporting csv files to database

From what you've posted, I'd say just change the delimiter.
--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)

January 2, 2008 at 4:13 am

#763968
RE: Finding Current Month's First Day& Last Day

Heh... considering that the OP said...
My friend faced the above questions in his recent interview.
... I'd have to agree 😉
--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)

January 2, 2008 at 3:30 am

#763958
RE: database owner best practices

My bad... didn't say it correctly...
We don't allow individuals to create their own databases... just the DBA's. They're logged in with SA privs so no problems there.
We also require...
--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)

January 2, 2008 at 3:24 am

#763956
RE: An Efficient Set-based Solution for Islands and Gaps

I happened to be doing a little research on different methods for finding "gaps" and ran across this article. Here's a much faster way to find gaps... and, it...
--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)

January 2, 2008 at 3:04 am

#763947
RE: How to find the Gap

Now, I'm worried for you... the practice of "finding gaps" in a "sequence" column is usually accompanied by the insane idea that you'd ever reuse missing numbers. The INT...
--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)

January 2, 2008 at 2:03 am

#763937
RE: To Generate More than One Billion Numbers on the fly

Gail is 100% correct... if all you want to do is add a "sequence" number to the table, then just add an IDENTITY column as she described.
--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)

January 2, 2008 at 1:13 am

#763932
RE: database owner best practices

I always create them as "dbo" and grant privs... saves a lot of hassle...
--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)

January 1, 2008 at 8:39 pm

#763899
RE: Procs and funcs for serveral databases possible?

I think keeping them in separate databases is usually a good idea... allows for customization by customer, if need be. If you write a script to accept a little...
--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)

January 1, 2008 at 8:34 pm

#763898
RE: Performance Tuning: Concatenation Functions and Some Tuning Myths

You must have slept through that part of the 431 prep...
Please tell me they don't actually teach how to use Triangular Joins to derive running totals 😛
--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)

January 1, 2008 at 8:29 pm

#763897
RE: Passing in multiple Int values into store procedure

Just so everyone knows... that little slice of computational heaven will not parse the entire list if a number just happens to straddle the 4000 character mark. Instead, it...
--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)

January 1, 2008 at 2:41 pm

#763881
RE: Upate column in a table based on query

Also, if a fellow by the name of "Madhivanan" responds to this thread, he's got some very good advice on OpenRowSet...
--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)

January 1, 2008 at 1:18 pm

#763873
RE: Upate column in a table based on query

OpenRowSet is one fine way... please the following URL...
http://www.sql-server-helper.com/tips/read-import-excel-file-p01.aspx
That'll get you started... there are a couple of "finesse" tricks that we can talk about later on, but you need the...
--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)

January 1, 2008 at 1:17 pm

#763872

Viewing 15 posts - 53,206 through 53,220 (of 59,089 total)