Jeff Moden

Forum Replies Created

Viewing 15 posts - 5,041 through 5,055 (of 59,101 total)

Reply To: Trouble filling missing months of data with zero values

Jeffrey Williams wrote:
Jeff Moden wrote:
You might want to take a look at the execution plan for that. With just the 9 rows of data the OP posted, it does 48 table scans...
--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)

June 30, 2021 at 9:28 pm

#3902257
Reply To: Trouble filling missing months of data with zero values

Disregard my previous from this post if you end up seeing it in your email. I did some bad math. The 432 rows are completely necessary.

--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)

June 30, 2021 at 9:27 pm

#3902256
Reply To: Trouble filling missing months of data with zero values
Jeffrey Williams wrote:
Here is an alternate version
```
   With accountData
     As (
 Select Distinct
        td.[Year]
 ...
```
--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)
June 30, 2021 at 8:56 pm

#3902251
Reply To: RESOLVED | With a QUERY | CTE or a Sub-Query for Cross-tab Concatenate

Heh... ok. Been there and done that... That's how it always starts. 😀
The other thing is that someone that gets desperate for some code on something much larger, might end...
--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)

June 30, 2021 at 8:46 pm

#3902247
Reply To: sp_server_diagnostics_sleep

If you want help on this, and there are a large number of people that can help with this on this forum, you're going to have to provide more information...
--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)

June 30, 2021 at 8:42 pm

#3902246
Reply To: transposing date column to rows

Thom A wrote:
Have a read of Jeff Moden's articles Cross Tabs and Pivots. They explain exactly how to achieve what you're after.
And the second article describes how to do it...
--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)

June 30, 2021 at 8:34 pm

#3902245
Reply To: Are the posted questions getting worse?

I "love" some of the ads I've seen... they start with needing only 2 years of experience but want a full stack developer that is also an expert at database...
--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)

June 30, 2021 at 8:28 pm

#3902228
Reply To:

Adi Cohn wrote:
You can create a DDL trigger that logs this information into a table.
This is actually the best idea (IMHO) unless you want to buy something to do it 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)

June 30, 2021 at 8:13 pm

#3902219
Reply To: Cursor replacement suggestions

Bruin wrote:
After loaded to the cursor(BEGIN - Start Transaction) than there are other sp's used in the process before a final END. Thanks.
You posted the code that creates the cursor...
--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)

June 30, 2021 at 8:07 pm

#3902216
Reply To: column count per table best practice

ScottPletcher wrote:
Again, you haven't ever done an actual logical design, have you? Genuine data modeling, with no indexes, etc.., where you went through a true normalization process.
Heh... more than 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)

June 30, 2021 at 7:46 pm

#3902214
Reply To: column count per table best practice

BWAAAA-HAAAA-HAAAA!!! Ok... I "get it". Yep... I agree... you never have to mention "IDENTITY" in a logical model. I have to tell you, though, that the idea of having 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)

June 30, 2021 at 6:15 pm

#3902174
Reply To: Top SQL Queries to Safeguard JIRA

Heh... and why would anyone in their right mind think that's going to be any better. Notice I didn't put a question mark after that statement. 😀

--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)

June 30, 2021 at 5:24 pm

#3902146
Reply To: Are the posted questions getting worse?

Steve Jones - SSC Editor wrote:
Ads always ask for more than the job. I don't know that I've seen one that was accurate since I stopped tending bar.
If you think you have to meet...
--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)

June 30, 2021 at 5:23 pm

#3902143
Reply To: Top SQL Queries to Safeguard JIRA

My opinion is that if a product has so many performance issues, perhaps it's better to find a different product. Atlassian is obviously aware of the performance problems, especially because...
--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)

June 30, 2021 at 3:50 pm

#3902108
Reply To: column count per table best practice

Jeffrey Williams wrote:
Jeff Moden wrote:
That's where you and I would differ... to me, the "customer number" would be the IDENTITY column. Or, perhaps, a Random GUID. 😀 Why would your "customer number"...
--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)

June 29, 2021 at 8:29 pm

#3901790

Viewing 15 posts - 5,041 through 5,055 (of 59,101 total)