Forum Replies Created
Viewing 15 posts - 23,551 through 23,565 (of 59,102 total)
-
RE: 2014 - Are you using it and are there any reported issues?
SQLKnowItAll (5/28/2014)
Jeff Moden (5/28/2014)
I believe we have more to be gained from upgrading our 2012 stuff to 2014 than not.
Interesting and I'm curious. What is it that makes...
--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) -
RE: Performance issue with view
sqlnaive (5/28/2014)
Thanks Jeff. I compared the two execution plans and saw that with where clause it was considering clustered index scan for one of the table while without where clause...--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) -
RE: How to add column in specific position
Luis Cazares (5/28/2014)
Putting aside the fact that this is a really old thread.You could prevent the errors using format files and staging tables. That's basically the same rule as...
--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) -
RE: Problem with Varbinary
There are a couple of ways that numbers may have been stored in a VARBINARY. One way is a direct conversion of the numeric value to binary represented by...
--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) -
RE: Performance issue with view
The addition of a WHERE clause frequently changes the execution plan even if the same data is returned. Compare the two execution plans (one with and one without 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) -
RE: reg sql query
The following line in your original code will also make it impossible for your query to use an index effectively...
AND (CONVERT(VARCHAR(10), BILLDATE, 21) BETWEEN '2013-05-01' AND '2014-05-27')It should be written...
--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) -
RE: COALESCE to replace multiple CASE statements
nimalatissa (5/27/2014)
Basically I need to short this query with getting rid of these hundreds of CASE statements.WHY? Have you proven that they are either a performance or resource usage...
--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) -
RE: Compilations
SET ROWCOUNT has always been slower than TOP for me. Further, it's been deprecated for a very long time (since SS 2005, IIRC). Here's the deprecation notice 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) -
RE: How to Find Gap from employment History?
shiva N (5/28/2014)
I need how many days overall gap in Emp career by empID wise.
example :
EMPID Gap
101 10 days
102 ...
--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) -
RE: 2014 - Are you using it and are there any reported issues?
I believe we have more to be gained from upgrading our 2012 stuff to 2014 than not.
Interesting and I'm curious. What is it that makes you say that?
--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) -
RE: Export in txt from sql (in a pivot way)
antonela (5/27/2014)
You're right.Unfortunately when I wrote the first post I didn't know the customer still uses 2005.
Ah... got it. Thanks for the feedback.
--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) -
RE: TSQL no longer working in SQL2012
Ryan Keast (5/27/2014)
Hi there,I had the following script that used to work in SQL2000 but now that I have migrated it, it no longer does.
,TEN.[tncy-sys-ref]+ CASE WHEN...
--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) -
RE: Purge and Archive using ssis packages
The nearly 50% improvement you identified definitely makes it worth the try. But as the disks continue to get bigger and bigger, the chances of the tables living 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) -
RE: Loading XML Data into SQL Server (SQL Spackle)
Gratuitous attempt to slide crapola SPAM by, reported.
--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) -
RE: Purge and Archive using ssis packages
Koen Verbeeck (5/26/2014)
Jeff Moden (5/26/2014)
Then you could run a single stored procedure instead of multiple generated packages.But you could run the packages in parallel 😉
As you could with the T-SQL,...
--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)
Viewing 15 posts - 23,551 through 23,565 (of 59,102 total)