Jeff Moden

Forum Replies Created

Viewing 15 posts - 41,101 through 41,115 (of 59,098 total)

RE: query: FIND the MAX of the SUM of two values

scheney-1152259 (11/20/2009)
Hi,
I guess it's obvious that I'm not an SQL expert; I need help with a basic query:
--I have a DB called 'CIMPLICITY'
...
--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 20, 2009 at 7:04 pm

#1082579
RE: need sample resume for MS SQL DBA

Good DBA's know how to find such things on their own. 😉 At least they'll try on their own, first.
--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 20, 2009 at 6:56 pm

#1082578
RE: how to remove leading zeros after taking percentage

SQL Learner-684602 (11/20/2009)
Hi all
I have a query to get % from two summed columns it gives me correct % but the zeros are not going off, even if I use...
--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 20, 2009 at 6:35 pm

#1082576
RE: Unexplained Phenomenom with recursive Variable

What do you get for the following?
SELECT COUNT(*)
FROM TABLE A
WHERE A.iRowID Between 1 and 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)

November 20, 2009 at 6:27 pm

#1082575
RE: TSQL: Select::

As a bit of a side bar... take a look at the WITH ROLLUP and WITH CUBE options on the GROUP BY and the GROUPING function that goes along with...
--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 20, 2009 at 6:25 pm

#1082574
RE: Are the posted questions getting worse?

Steve Jones - Editor (11/20/2009)
Now I want a steak for dinner, but my wife put a turkey in 🙁
At least it's not that "Tofurky" garbage...
--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 20, 2009 at 6:06 pm

#1082572
RE: REPLACE Multiple Spaces with One

My point exactly.
--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 20, 2009 at 6:04 pm

#1082571
RE: Are the posted questions getting worse?

Gianluca Sartori (11/20/2009)
Thanks Gus, I would never have thought of milk! I'll try and let you know the results.
My steak recipe is the shortest ever:
* volcano hot grill
* raw...
--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 20, 2009 at 4:07 pm

#1082545
RE: REPLACE Multiple Spaces with One

Nadrek (11/20/2009)
C# Screw (11/20/2009)
I think DBA folk are interested in CPU time to see if the server is being strained? but that could be seen by looking at CPU Percentage...
--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 20, 2009 at 3:52 pm

#1082539
RE: REPLACE Multiple Spaces with One

C# Screw (11/20/2009)
Firstly : sorry Jeff : I spotted an error in earlier SQL, script was actually calling Recusive solution but displaying your name, that explains why you were 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 20, 2009 at 10:40 am

#1082368
RE: REPLACE Multiple Spaces with One

Michael Meierruth (11/20/2009)
Regarding collation, what I seem to be discovering is that any SQL Server 2000 database whose collation is different from the instance default will cause Jeff's code NOT...
--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 20, 2009 at 6:23 am

#1082157
RE: REPLACE Multiple Spaces with One

Heh... last but not least... if you want to see all of the T-SQL code example really start dragging their feet, just change the datatype of the column being cleaned...
--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 19, 2009 at 9:33 pm

#1081952
RE: REPLACE Multiple Spaces with One

Paul White (11/19/2009)
Paul White (11/19/2009)
...my timing results have always been CPU-only. I will admit to being lazy and using SET STATISTICS TIME instead of total_worker_time / execution_count from sys.dm_exec_query_stats...
--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 19, 2009 at 9:12 pm

#1081947
RE: REPLACE Multiple Spaces with One

Paul White (11/18/2009)
Hey Jeff,
The performance of the code in the article (unless I have really messed up) seems very dependent on collation. For a long time yesterday, I couldn'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 19, 2009 at 9:09 pm

#1081943
RE: REPLACE Multiple Spaces with One

C# Screw (11/19/2009)
Hi folks,
Well this is the 'last post' from me but this is what things look like if there are no double spaces in the data at all:
First, I...
--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 19, 2009 at 6:39 pm

#1081916

Viewing 15 posts - 41,101 through 41,115 (of 59,098 total)