Jeff Moden

Forum Replies Created

Viewing 15 posts - 51,556 through 51,570 (of 59,098 total)

RE: Query for Top N for large amount of data

Matt's code is functionally perfect and identical in performance (< 15 seconds total duration) to the following code... the only difference is the following code uses a single CTE for...
--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)

March 24, 2008 at 10:42 pm

#793325
RE: upgrade from 90 days evalution version to forever

The following URL seems to have the information necessary...
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1175067&SiteId=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)

March 24, 2008 at 9:00 pm

#793307
RE: DIFF between databases

I agree about SQLCompare by RedGate...
However, you have to ask why you want to do this. I find the typical application is to find the differences between a Development...
--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)

March 24, 2008 at 8:34 pm

#793305
RE: can we tune this long ruuning query

Something else to be keenly aware of... many databases have views that have no indication in the name that they are, in fact, views... see if the "cc_message" table is...
--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)

March 24, 2008 at 8:31 pm

#793303
RE: Name value pair (EAV) model

tymberwyld (3/24/2008)
I love how everytime I read about EAVs there's always some quote about performance blah, blah. EAVs have their place and they are good at what they 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)

March 24, 2008 at 8:17 pm

#793300
RE: How do I BULK INSERT only one or some of the fields in the row?

Nope... here's the example from BOL... and, I've tested it... works fine... and despite what it says about schema.ini, you don't need it for comma delimited files.
H. Use the Microsoft...
--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)

March 24, 2008 at 5:46 pm

#793281
RE: A Bad Report Card

Heh... nothing to report on... that's "Cohen's Law". Cohen is the brother of Murphy and he states that "The more time you spend on reporting, the less time you...
--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)

March 24, 2008 at 5:42 pm

#793280
RE: WWYD

While we're on the subject...
Thanks to all the folks in the military keeping all of us safe or keeping those that can't defend themselves safe... think of all the birthdays,...
--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)

March 24, 2008 at 5:34 pm

#793278
RE: Migrating from Dev to Prod

Yeaup... version control is a good thing even if you're the only one doing everything. It's saved my hiney a couple of times...
--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)

March 24, 2008 at 5:23 pm

#793274
RE: A Bad Report Card

Maybe it's just me... but, in most cases, I find that "Business Intelligence" is an oxy-moron with emphasis on the word "moron" 😉 ...
I worked for a Fortune 100...
--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)

March 24, 2008 at 6:30 am

#792974
RE: Name value pair (EAV) model

Part I is a good (possibly too brief) introduction to EAV's 😉 Like the other's I'm looking forward to Part II.
--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)

March 24, 2008 at 6:03 am

#792967
RE: Ready Made Code Snippet Tool Box Courtesy of SCOM

Nice short to-the-point article on some very useful information... thanks!
--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)

March 24, 2008 at 5:56 am

#792965
RE: how to design audit trail

There are several system functions to help you in the area of user names...
USER
USER_ID()
USER_NAME() -- Same as CURRENT_USER
SESSION_USER
SYSTEM_USER -- Probably the one you're looking for.
Using the @@SPID system...
--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)

March 24, 2008 at 5:50 am

#792963
RE: sp_OACreate and sp_OAMethed Heelllllpppp Please

Great description, Pcplayer... that one is a bit out of scope for things I've done, but between the description and the error messages you've shown, someone is bound to help......
--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)

March 24, 2008 at 5:39 am

#792957
RE: how to design audit trail

molecule_kaab (3/23/2008)
Now I decide the table for tracking change, including old value and new value
I wonder that if I use TRIGGER, can it tell which field is modified.
I want to...
--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)

March 23, 2008 at 2:59 pm

#792895

Viewing 15 posts - 51,556 through 51,570 (of 59,098 total)