Jeff Moden

Forum Replies Created

Viewing 15 posts - 53,161 through 53,175 (of 59,072 total)

RE: Exporting csv files to database

Actually, I'm pretty much out of line here... I do everything from T-SQL... I've never written a DTS package and will probably never write an SSIS "package". My appologies...
......
--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 9:38 pm

#764253
RE: Row-By-Row Processing Without Cursor

The real point here is that you should not be using any form of RBAR in a trigger... no matter how you do it, calling a RBAR proc from a...
--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 9:34 pm

#764252
RE: How to use raiserror in UDF's

Sadly, no... no such luck.
About the only thing you could to is have the function return a special value and check that value in the calling code... if your code...
--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 9:26 pm

#764250
RE: Convert Function?

For future reference, please see:
Forum Etiquette: How to post data/code on a forum to get the best help
http://www.sqlservercentral.com/articles/Best+Practices/61537/
This will show you how to build a test case for others 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)

January 2, 2008 at 9:12 pm

#764249
RE: database owner best practices

george sibbald (1/2/2008)
Jeff, if people are actually going to listen to me 🙂 I better clarify my point....
an object created by a sysadmin will always be owned by dbo...
--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 9:07 pm

#764248
RE: replace cursor ?????????????????

My personnel belief is that cursors are the tools invented by the evil....
Heh... HOT DAMN! A kindred spirit! 😀
--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 9:01 pm

#764247
RE: function vs. another table join

There is a third option that lot's of folks forget about... that is the one of a formula in the code instead of an extra join or a dip 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 8:59 pm

#764246
RE: To Generate More than One Billion Numbers on the fly

Aye... nicely done... glad to see you back in the swing of things.
Yep, I'm aware that ROW_NUMBER doesn't imply NOT NULL like IDENTITY does...
... but both Itzek's method 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)

January 2, 2008 at 8:39 pm

#764244
RE: Finding Current Month's First Day& Last Day

Michael Valentine Jones (1/2/2008)
I prefer to write date queries in the form of greater than or equal to a start date time, and less than an end date time. ...
--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 8:24 pm

#764243
RE: Format

Kenneth Fisher (1/2/2008)
Jeff Moden (12/28/2007)
This should do it, Mike...
SELECT *
FROM yourtable
WHERE ISDATE(LEFT(yourcolumn,4))=1
AND yourcolumn LIKE '[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9]'
Jeff,
Would this have been faster
SELECT *
FROM yourtable
WHERE yourcolumn LIKE '[12][089][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9]'
AND ISDATE(LEFT(yourcolumn,4))=1
i.e. Restrict the 1st...
--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 8:17 pm

#764242
RE: Format

Mike Levan (1/2/2008)
thanks jeff.
How can i enter time in tenths of an hour or has to check if the time entered is in tenths of an hour
Instead of adding "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)

January 2, 2008 at 7:44 pm

#764238
RE: Passing in multiple Int values into store procedure

Heh... well done, Kenneth... that's one of my favorites, as well. The only time you really need a "split", is if you have to insert the rows into another...
--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 7:22 pm

#764236
RE: Performance Tuning: Concatenation Functions and Some Tuning Myths

Ian Yates (1/2/2008)
This was a great article to read - well written, not preachy and didn't contain factual errors. I suspect like many others on here the reason 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)

January 2, 2008 at 6:59 pm

#764234
RE: Performance Tuning: Concatenation Functions and Some Tuning Myths

Eric Stimpson (1/2/2008)
I think that when learning SQL, it is really important to map each SQL expression to an English (or your native language) equivalent so that you learn 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)

January 2, 2008 at 6:54 pm

#764231
RE: Performance Tuning: Concatenation Functions and Some Tuning Myths

Eric Stimpson (1/2/2008)
The actual performance tuning principle that this article touches on is the difference between distinct and group by constructs....
My message would be to challenge any use of distinct...
--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 6:47 pm

#764230

Viewing 15 posts - 53,161 through 53,175 (of 59,072 total)