Hello,
I am attempting to build a MS SQL query that will return data from
"today"; today being current day 8:00AM-10:00PM today. My goal is to
return the data from a table that is written to throughout the day, the
query will provide the current grade of service in our call center.
I am having difficulty defining my where clause:
- I can accomplish my goal my statically defining my 'date between' as
the actual date and time (not ideal)
- I can accomplish the second part of my date using CURRENT_TIMESTA MP;
but I am unable to define the starting point
Here is where I am thus far:
/* We are going to count the total calls into each queue from start of
business today (8:00AM) to now */
select COUNT(Result) as "Total Sales Calls Offered" from
dbo.QueueEncoun ter
where Direction='0'
and
QueueID='1631'
and
/* This is where I get lost */
Time between DATEPART(day, GETDATE()) and DATEPART(day, GETDATE())
Clearly the last line returns zero as there are no calls between the
same date range. How can I add to that line, or write this to work?
Any thoughts?
Thanks for the help.
-Chris 4 39171
On 25 Jan 2006 10:03:53 -0800, Chris wrote: Hello,
I am attempting to build a MS SQL query that will return data from "today"; today being current day 8:00AM-10:00PM today. My goal is to return the data from a table that is written to throughout the day, the query will provide the current grade of service in our call center.
I am having difficulty defining my where clause:
- I can accomplish my goal my statically defining my 'date between' as the actual date and time (not ideal)
- I can accomplish the second part of my date using CURRENT_TIMESTA MP; but I am unable to define the starting point
Here is where I am thus far:
/* We are going to count the total calls into each queue from start of business today (8:00AM) to now */
select COUNT(Result) as "Total Sales Calls Offered" from dbo.QueueEncou nter where Direction='0' and QueueID='163 1' and /* This is where I get lost */ Time between DATEPART(day, GETDATE()) and DATEPART(day, GETDATE())
Clearly the last line returns zero as there are no calls between the same date range. How can I add to that line, or write this to work?
Any thoughts?
Thanks for the help.
-Chris
Hi Chris,
You say you want rows for today, 8:00AM-10:00PM. Does this imply that
the table also contains rows outside the 8:00AM-10:00PM time frame that
you don't want to include?
AND Time BETWEEN DATEADD(day, DATEDIFF(day, 0, CURRENT_TIMESTA MP),
'8:00AM')
AND DATEADD(day, DATEDIFF(day, 0, CURRENT_TIMESTA MP),
'10:00PM')
Note that this will include a row with time exactly equal to 10 PM, but
exclude a row with time 3 milliseconds after 10PM.
If you want all rows for the whole day (0:00 - 24:00), use
AND Time >= DATEADD(day, DATEDIFF(day, 0, CURRENT_TIMESTA MP), 0)
AND Time < DATEADD(day, DATEDIFF(day, 0, CURRENT_TIMESTA MP), 1)
--
Hugo Kornelis, SQL Server MVP
Awesome Hugo, thanks so much for the help - My query is now nearly
complete; with one last problem.....
declare @today datetime,
@tomorrow datetime,
@offered smallint,
@answeredin120 smallint,
@GOS smallint
set @today = convert(char(8) , GETDATE ( ), 112)
set @tomorrow = @today + 1
-- Find total calls offered
set @offered = (select COUNT(Result) from dbo.QueueEncoun ter
where Direction='0' and QueueID='1438' and Time >= @today and Time <
@tomorrow)
-- Find total calls answered in 120 seconds
set @answeredin120 =(select COUNT(Result) from dbo.QueueEncoun ter
where Direction='0' and QueueID='1438' and Time >= @today and Time <
@tomorrow and WaitTime <= 120)
-- Divide the total calls offered by the total calls answered in X
multiplied by 100 to find current GOS ????
set @GOS = (@offered)/(@answeredin120 )*100
select @GOS
The problem is my GOS is being returned as 100 when it is really apprx
77%.
Where did I go wrong?
-Thanks!
On 25 Jan 2006 14:12:48 -0800, Chris wrote:
(snip) -- Divide the total calls offered by the total calls answered in X multiplied by 100 to find current GOS ????
set @GOS = (@offered)/(@answeredin120 )*100
select @GOS
The problem is my GOS is being returned as 100 when it is really apprx 77%. Where did I go wrong?
Hi Chris,
Integer division: divide two integers, the result is integer too.
SELECT 1/3
SELECT 1.0/3
SELECT 1/3.0
SELECT 1.0/3.0
The above show that forcing at least one operand to non-integer suffices
to get a result with fraction. In your case, one possible way would be
SET @GOS = CAST(@offered AS decimal(10,2)) / @answeredin120 * 100
Or even
SET @GOS = 100.0 * @offerec / @answeredin120
--
Hugo Kornelis, SQL Server MVP
Hugo, Again many thanks... I will try this at the office tomorrow.
Cheers. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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