Jeff Moden

Forum Replies Created

Viewing 15 posts - 47,311 through 47,325 (of 59,099 total)

RE: Fix the Little Things

Heh... you already know the answer to this, Steve... flash and time to market drive everything. No time to think about such useful things... there's a shedule to meet!...
--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)

November 11, 2008 at 10:31 pm

#897339
RE: how find the missing value from a range of value

Actually, there's a faster method than the Tally table for this...
SELECT TOP 1 (SELECT ISNULL(MAX(b.SerialNumber),0)+1
...
--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)

November 11, 2008 at 10:02 pm

#897327
RE: Cannot convert nvarchar datatype to int error

paul.starr (11/11/2008)
it works but error is:
Conversion failed when converting the nvarchar value 'A' to data type int
So... what do you think an 'A' should convert to when converting to an...
--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)

November 11, 2008 at 9:46 pm

#897320
RE: How To utilize log files

Anu (11/11/2008)
Hi Sql Server's,
Here the scenario like this , i am using a stored proc that contains some functional business logic ,here i didn't took the backup script and start...
--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)

November 11, 2008 at 9:44 pm

#897319
RE: Need help with a while and cursor

SQL DBA 808 (11/11/2008)
Steve T: Yes. That's very close to what I need to do. Thank you.
Garadin: I will read that and see if I can...
--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)

November 11, 2008 at 9:42 pm

#897318
RE: Need help with a while and cursor

Steve T (11/11/2008)
Sounds like a bank/credit feed file. There's probably no data structure other than 2 columns. 1 for the header record you manually added and the other is probably...
--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)

November 11, 2008 at 9:39 pm

#897316
RE: Would pivot work here?

Ggraber has the right idea... please see the following article for some of the potential pitfalls of concatenation...
http://www.sqlservercentral.com/articles/Test+Data/61572/
And, whatever you do, don't use recurrsion, cursors, or while loops to do...
--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)

November 11, 2008 at 9:34 pm

#897314
RE: Concatenate subsquery result set

Never heard of him... is he new?
--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)

November 11, 2008 at 9:25 pm

#897312
RE: T-SQL Code Optimizers

They must've improved it a lot... I didn't like Toad because it kept croaking on me 😉
--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)

November 11, 2008 at 9:07 pm

#897306
RE: Stored Procedure speed versus Select Statement

Patrick Russell (11/11/2008)
Thanks Jeff, I tried the restructured WHERE clause, and there is no noticable difference in the time. Removing the DISTINCT keyword still causes it to return duplicates.
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)

November 11, 2008 at 9:03 pm

#897304
RE: Select Random entries with criteria

Yep... understood... with the lack of a clear understanding, I was just solving the original post on a larger scale.
--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)

November 11, 2008 at 8:54 pm

#897302
RE: Normalizing-Denormalized Tables

Mohit (11/10/2008)
Thanks Jeff. I will play with this later today; if I may can I reference this work in the followup article? I plan to use this and...
--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)

November 11, 2008 at 8:51 pm

#897301
RE: Normalizing-Denormalized Tables

Ed Klein (11/11/2008)
This is a little off the immediate article and a little theoretical, but it applies to the issue of RBAR in the aggregating function.
Why doesn't...
--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)

November 11, 2008 at 8:48 pm

#897299
RE: Normalizing-Denormalized Tables

JJ B (11/10/2008)
Jeff, Thanks for doing all that work and also for the copy tip. Both came in helpful for me!
- JJ
Glad it helped. Thanks for 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)

November 11, 2008 at 8:45 pm

#897298
RE: Normalizing-Denormalized Tables

Derek Dongray (11/10/2008)
Hi Jeef,
I just learned a function ... STUFF ... which solves the problem I was aware of relating to value chosen for the 3rd argument to SUBSTRING ......
--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)

November 11, 2008 at 8:44 pm

#897297

Viewing 15 posts - 47,311 through 47,325 (of 59,099 total)