Jeff Moden

Forum Replies Created

Viewing 15 posts - 54,061 through 54,075 (of 59,072 total)

RE: Need help resolving blocking problems

Heh... Understood, WebRunner. Ran into similar problems in our production environment except a bit worse... our blocking resulted in an average of 640 deadlocks PER DAY with occasional spikes...
--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 18, 2007 at 8:59 am

#752101
RE: Identifying the html tags contained data in database table

finally - if you want to search on a broad spectrum of tags - download the DBA toolkit from this web site, and use the Reg. Exp. tools to build...
--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 18, 2007 at 8:34 am

#752100
RE: SQL DATABASE TO PIVOT TABLE

yes it exceeds the no of cells
Heh... not quite the answer we were looking for... but it'll do.
Two ways to do this... create a view with the pivot 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 18, 2007 at 8:26 am

#752099
RE: Writing Faster T-SQL

Not sure why I came back to this article, but I have to take back some of what I said about the code that Kathi found in Itzik Ben-Gan's book...
WITH
L0...
--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 17, 2007 at 6:33 pm

#752086
RE: Baffled by query--complete

Thanks for the feedback, Elliot...
--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 17, 2007 at 6:01 pm

#752083
RE: Best Guideline or Strategy when dealing with records

My Questions:
1. What are the best guidelines for managing these records AKA transactions
2. Should I create a summary table for monthly reports. I currently have a SQL Script that sums...
--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 17, 2007 at 5:56 pm

#752082
RE: Pivot a list of dates into date intervals

Thanks, Michael...
Say, when you get done with your adaptation, would you mind posting it? I'm not sure what all the to-do about the weekends part of your problem 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)

November 17, 2007 at 11:59 am

#752073
RE: Pivot a list of dates into date intervals

Heh... I wouldn't use a sequence in Oracle for this... wrong tool... doesn't buy you much. "RowNum Over Partition" might... gotta becareful how you do it so you don'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 17, 2007 at 11:12 am

#752070
RE: Need help resolving blocking problems

Ummmm... what makes you think blocking is so unhealthy? It's part of the normal process of INSERT, UPDATE, and DELETE... there will ALWAYS be some blocking particullary if 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)

November 17, 2007 at 10:23 am

#752066
RE: Baffled by query--complete

You misspelled "Banana" as "Banan"
My recommendation would be to first make a lookup table that identifies which produce item is what. Then, try again...
--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 17, 2007 at 10:15 am

#752064
RE: Ref:Find Consective Records

Ok, Nick... first, I gotta say that it's ok to post that much data, but if you're going to do that, the least you could do is make it easy...
--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 17, 2007 at 9:31 am

#752061
RE: SELECT using MAX

Looks good to 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 17, 2007 at 7:55 am

#752060
RE: Pivot a list of dates into date intervals

Heh... thanks for the timing analysis, Michael. Guess I'm a purist, as well. Different kind, but a purist none the less.
In this case (except for the difference in...
--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 17, 2007 at 7:45 am

#752059
RE: Cartesian product!

Alright, this looks simple when thought. It is like multiplication, and I could do it with "dreaded cartesian product" CROSS JOIN. This is crazy stuff. I am looking at tables...
--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 17, 2007 at 7:24 am

#752057
RE: DB Shrink

Ummm.... I'd check the intelligence factor... domething made the DB grow... what makes you think it won't happen again...
Shrinking DB's are one of the worst things you can 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 16, 2007 at 11:06 pm

#752041

Viewing 15 posts - 54,061 through 54,075 (of 59,072 total)