Forum Replies Created
Viewing 15 posts - 6,736 through 6,750 (of 59,091 total)
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Reply To: Communicate Through Commit
This just sounds like the basic skill required for properly documenting any code but slightly extended. The comments should explain the What and Why. You can read the code 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) -
Reply To: Calculate aging between two date fields excluding weekends and holidays in SQL
Enquiring minds want to know... where the hell did the OP go?
And, yeah... I'm a poet and don't know 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) -
Reply To: Trying to Make combinations within a bracket in SSMS column
carsten.saastamoinen wrote:No, the plan for a procedures, functions, ... when then execution cache is not big enough to hold all the plans - do you have a server that can...
--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) -
Reply To: Update
That's really not helpful at all.
--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) -
Reply To: A faster way to parse QueryPlan XML???
Jason A. Long wrote:Jeff Moden wrote:Wouldn't it be easier to take a snapshot of sys.dm_db_index_usage_stats from one day till the next and do a comparison? The added benefit here is that it includes...
--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) -
Reply To: Calculate aging between two date fields excluding weekends and holidays in SQL
ScottPletcher wrote:Jeff Moden wrote:Anand929 wrote:Hi,
Please refer below code snippet -
;WITH DateTable AS (
SELECT * FROM (VALUES
('2020-07-01',0,0),
('2020-07-02',0,0),
('2020-07-03',0,1),
('2020-07-04',1,0),
('2020-07-05',1,0),
('2020-07-06',0,0),
('2020-07-07',0,0),
('2020-07-08',0,0)
) AS t(DateValue,isWeekEnd,isHoliday)
),
TicketTable AS (
SELECT * FROM (VALUES
('Ticket1','2020-07-01','2020-07-06'),
('Ticket2','2020-07-07','2020-07-08'),
('Ticket3','2020-07-07',NULL)
) AS t(Ticket,CreateDate,ResolvedDate)
)
SELECT t.Ticket,t.CreateDate,t.ResolvedDate,
DATEDIFF(DAY,t.CreateDate,t.ResolvedDate) - SUM(d.isWeekEnd)-SUM(d.isHoliday)...--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) -
Reply To: Select Statement Where Column Does Not Exist
dallastexas wrote:Yes, I was also thinking from a maintenance perspective dynamic would not be the best solution. Today its 3 missing, it might be 5 in the future so adding...
--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) -
Reply To: Select Statement Where Column Does Not Exist
Jeff Moden wrote:You said that the files that are missing columns are the same except for the missing columns. With that in mind, it's a whole lot easier if you make...
--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) -
Reply To: Select Statement Where Column Does Not Exist
You said that the files that are missing columns are the same except for the missing columns. With that in mind, it's a whole lot easier if you make multiple...
--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) -
Reply To: Trying to Make combinations within a bracket in SSMS column
Jonathan AC Roberts wrote:Here's my attempt:
;with TestData as
(
SELECT *
FROM (VALUES ('A[kfg]'),
...--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) -
Reply To: Trying to Make combinations within a bracket in SSMS column
dndaughtery wrote:Not sure if i read it correctly but look into STRING_AGG or STRING_SPLIT
Got 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) -
Reply To: SQL Query Help - CHARINDEX
Jason A. Long wrote:In addition to Jeff's good comments, another (and in my own opinion better) solution would be to normalize the table and split that column into a completely different table,...
--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) -
Reply To: Calculate aging between two date fields excluding weekends and holidays in SQL
BI_Analyticz wrote:Hi Friends,
I have a table which has DateTime, IsWeekend, IsHoliday fields in my DB.
I have another table which has the list of tickets logged with columns like
Select TicketID, Status,CreatedDate,ResolvedDate,...
--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) -
Reply To: Calculate aging between two date fields excluding weekends and holidays in SQL
Anand929 wrote:Hi,
Please refer below code snippet -
;WITH DateTable AS (
SELECT * FROM (VALUES
('2020-07-01',0,0),
('2020-07-02',0,0),
('2020-07-03',0,1),
('2020-07-04',1,0),
('2020-07-05',1,0),
('2020-07-06',0,0),
('2020-07-07',0,0),
('2020-07-08',0,0)
) AS t(DateValue,isWeekEnd,isHoliday)
),
TicketTable AS (
SELECT * FROM (VALUES
('Ticket1','2020-07-01','2020-07-06'),
('Ticket2','2020-07-07','2020-07-08'),
('Ticket3','2020-07-07',NULL)
) AS t(Ticket,CreateDate,ResolvedDate)
)
SELECT t.Ticket,t.CreateDate,t.ResolvedDate,
DATEDIFF(DAY,t.CreateDate,t.ResolvedDate) - SUM(d.isWeekEnd)-SUM(d.isHoliday) AS TicketAge...--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) -
Reply To: SSIS 4 Minute Job Takes Over 19 *Hours* on New Server
Have you actually check what code is running on the server during this problem?
--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 - 6,736 through 6,750 (of 59,091 total)