Tricky Query, Get Inventory Count By Date Range
Mar 8, 2008
Hi,
My tables:
Product
- productID
- name
- price
Inventory
- productID
- stockCount
- timestamp
So each day the Inventory table has a new row for each productID with its stock count.
How can I create a report for the total products sold from one day to another? Or from what a dateStart from a dateEnd (i.e. a range)
Example:
ProductID StockCount TimeStamp
1 10 2008/03/07
1 7 2008/03/08
So you can see that 3 products were sold in the last day.
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Apr 6, 2015
I have 2 tables, one is table A which stores Resources Assign to work for a certain period. The structure is as below
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
The table B stores the item process time. The structure is as below
Item ProcessStartDate ProcessEndDate
V 2015-04-01 09:30:10.000 2015-04-01 09:34:45.000
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
A 2015-04-01 16:40:10.000 2015-04-01 16:42:45.000
B 2015-04-01 16:43:01.000 2015-04-01 16:45:11.000
C 2015-04-01 16:47:00.000 2015-04-01 16:49:25.000
I need to select the item which process in 2015-04-01 16:40:00 and 2015-04-01 17:30:00. Beside that I need to know how many resource is assigned to process the item in that period of time. I only has the start date is 2015-04-01 16:40:00 and end date is 2015-04-01 17:30:00. How I can select the data from both tables. There is no need for JOIN, just seperate selections.
Another item process time is in 2015-04-01 10:00:00 and 2015-04-04 11:50:59.
The result expected is
Table A
Name StartDate EndDate
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
A 2015-04-01 16:30:10.000 2015-04-01 16:32:45.000
B 2015-04-01 16:33:01.000 2015-04-01 16:35:11.000
C 2015-04-01 16:37:00.000 2015-04-02 16:39:25.000
Scenario 2 expected result
Table A
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
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Aug 31, 2006
I am currently using this SQL code to capture some records over the last 2 months and it has been working great. I am now being asked if I can change this code with specifications:
1) Scan the records in the system until the count (*) as Volume reaches 30 because they prefer that as a denominator when figuring an average
2) Only run the scan for a maximum of 6 months.
So, there will most likely be some records that do not reach a volume number of 30 in this date range. In this instance we will just take the maximum volume number reached at 6 months.
So, how can I write this so it will build the file each time a record has reached the maximum of 30 and keep scanning back until we reach 6 months? If someone could lead me in the right direction on the proper order of the methodology in my code to accomplish these results it would be greatly appreciated. Desperate!
declare
@startdate smalldatetime,
@enddate smalldatetime ,
@month int,
@year int
select
@startdate = dateadd (mm, -2, getdate())
SELECT
@month = datepart (month, @startdate),
@year = datepart (year, @startdate)
SELECT
@startdate = convert (smalldatetime, convert(varchar(2), @month) + "/1/" + convert (varchar(4), @year))
select
@enddate = dateadd (mm, 2 , @startdate)
select distinct
pe1.patev_loc_id as LocID,
pp_cproc_id_r as ProcID,
count (*) as Volume,
sum (datediff (mi, pe1.patev_event_time, pe2.patev_event_time)) as Minutes,
sum (datediff (mi, pe1.patev_event_time, pe2.patev_event_time))/count(*) as AvgMin
from
risdb_rch08_stag..performed_procedure (index pp_serv_time_r_ndx),
risdb_rch04_stag..patient_event pe1,
risdb_rch04_stag..patient_event pe2
where
pp_service_time_r between @Startdate and @Enddate
and pp_asn_req_no = pe1.patev_asn_req_no
and pp_asn_seq_no = pe1.patev_asn_seq_no
and pp_status_v = 'CP'
and pp_rep_id > 0
and pe1.patev_event_code = 'PB'
and (pp_asn_req_no = pe2.patev_asn_req_no
and pp_asn_seq_no = pe2.patev_asn_seq_no
and pe2.patev_event_code = 'PL')
and datediff (mi, pe1.patev_event_time, pe2.patev_event_time) > 0
group by
pe1.patev_loc_id , pp_cproc_id_r
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Aug 16, 2006
I am attempting to write a SQL query that retrieves info processed between two times (ie. 2:00 pm to 6:00 pm) during a date range (ie. 8/1/06 to 8/14/06)... I am new to SQL and am perplexed... I have referenced several texts, but have not found a solution. Even being pointed in the right direction would be greatly appreciated!!
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Nov 26, 2015
This is the code I have written and I am trying to retrieve minimum count of PQpageId for every hour for a given date of range.
WITH CTE AS (
SELECT PQIM.PQPageID
,PQIM.PageURL as PageDescription
,CONVERT(Date,NCPI.RequestDateTime) AS [Date]
,DATEPART(HOUR,NCPI.RequestDateTIme) AS [HOUR]
,ISNULL (COUNT(NCPI.PQPageID),0)AS HourlyPQPageIdCount
FROM dbo.NewCarPurchaseInquiries AS NCPI WITH (NOLOCK)
[Code] ....
This is the output I get :
PQPageId Date HOUR MINCOUNT
-------- ---------- ---- --------
1 04-11-2015 8 2359
1 05-11-2015 8 2332
1 06-11-2015 8 2008
1 07-11-2015 8 1964
1 08-11-2015 8 2139
1 09-11-2015 8 54
[Code] ....
But I am expecting
PQPageId Date HOUR MINCOUNT
-------- ---------- ---- --------
1 09-11-2015 8 54
1 11-11-2015 9 10
1 11-11-2015 10 4
2 11-11-2015 8 10
2 11-11-2015 9 2
2 11-11-2015 10 1
For ex: Pqpageid 1, at 8am on date 4-11-2015 has a count of 2359 and on 9-11-2015 at 8 am it has count 54then it should return date 9-11-2015 and count 54 for hour 8 like wise for every pageid and hour from 8 to 23 it should return the min count from given date of range.
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Jul 23, 2005
Hi Group!I am struggling with a problem of giving a date range given the startdate.Here is my example, I would need to get all the accounts opened betweeneach month end and the first 5 days of the next month. For example, inthe table created below, I would need accounts opened between'5/31/2005' and '6/05/2005'. And my query is not working. Can anyonehelp me out? Thanks a lot!create table a(person_id int,account int,open_date smalldatetime)insert into a values(1,100001,'5/31/2005')insert into a values(1,200001,'5/31/2005')insert into a values(2,100002,'6/02/2005')insert into a values(3,100003,'6/02/2005')insert into a values(4,100004,'4/30/2004')insert into a values(4,200002,'4/30/2004')--my query--Select *[color=blue]>From a[/color]Where open_date between '5/31/2005' and ('5/31/2005'+5)
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Sep 30, 2015
I have an inventory table with the following columns
[Item], [Quantity], [Date]
I have a sales table with the following columns
[Item], [Customer], [Quantity], [Date]
In addition to this I have a normal date table.
I want to create a measure that calculates
CurrentInventory:=LastInvenoryCountInTable-SalesQuantitySinceThen
I don't know where to start. Is this possible to do with DAX?
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Aug 1, 2006
Hi Folks
Need a little help with a Date Range query;
Im using SQL 2000 and the field is set to datetime
I need to query from now to 30 days ago, its very basic I know...
The field is called - ArtDate
Any help appreciated !
Thanks
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Apr 20, 2008
Hi there
I have a FileConsumptionDetail table which has [DataTime] every 30 minutes. Also, I have a schedule table with has range time and with certain condition.
Now I would like to query against these 2 tables what is the best approach to handle to do this due the process load is around 20,000 records. The end of result is sum of the Value1 of FileConsumptionDetail with the relevat schedule. I can probably using cursor and loop the 20,000 records of the data and check one by one whether that value is applied on that schedule table. Overkill .. I guess?
Here's the schema of the tables:
CREATE TABLE [dbo].[tnd_FileConsumptionDetail](
[FileConsumptionDetailID] [bigint] IDENTITY(1,1) NOT NULL,
[FileConsumptionID] [bigint] NULL,
[Time] [datetime] NULL,
[Value1] [decimal](18, 4) NULL CONSTRAINT [DF_tnd_ConsumptionDetail_Value1] DEFAULT ((0)),
[Value2] [decimal](18, 4) NULL CONSTRAINT [DF_tnd_ConsumptionDetail_Value2] DEFAULT ((0)),
[Value3] [decimal](18, 4) NULL CONSTRAINT [DF_tnd_ConsumptionDetail_Value3] DEFAULT ((0)),
[Value4] [decimal](18, 4) NULL CONSTRAINT [DF_tnd_ConsumptionDetail_Value4] DEFAULT ((0)),
[Value5] [decimal](18, 4) NULL CONSTRAINT [DF_tnd_ConsumptionDetail_Value5] DEFAULT ((0)),
[DateCreated] [datetime] NULL CONSTRAINT [DF_UsageDetail_DateCreated] DEFAULT (getdate()),
[LastDateModified] [datetime] NULL CONSTRAINT [DF_UsageDetail_LastDateModified] DEFAULT (getdate()),
[IsActive] [bit] NULL
CREATE TABLE [dbo].[glb_Schedules](
[ScheduleID] [bigint] IDENTITY(1,1) NOT NULL,
[ScheduleGroupID] [bigint] NULL,
[ScheduleTypeID] [int] NULL,
[Name] [varchar](100) COLLATE Latin1_General_CI_AS NULL,
[StartTime] [smalldatetime] NULL,
[EndTime] [smalldatetime] NULL,
[Length] [int] NULL,
[IsMonday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsMonday] DEFAULT ((0)),
[IsTuesday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsTuesday] DEFAULT ((0)),
[IsWednesday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsWednesday] DEFAULT ((0)),
[IsThursday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsThursday] DEFAULT ((0)),
[IsFriday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsFirday] DEFAULT ((0)),
[IsSaturday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsSaturday] DEFAULT ((0)),
[IsSunday] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsSunday] DEFAULT ((0)),
[IsJanuary] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsJanuary] DEFAULT ((0)),
[IsFebruary] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsFebruary] DEFAULT ((0)),
[IsMarch] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsMarch] DEFAULT ((0)),
[IsApril] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsApril] DEFAULT ((0)),
[IsMay] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsMay] DEFAULT ((0)),
[IsJune] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsJune] DEFAULT ((0)),
[IsJuly] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsJuly] DEFAULT ((0)),
[IsAugust] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsAugust] DEFAULT ((0)),
[IsSeptember] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsSeptember] DEFAULT ((0)),
[IsOctober] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsOctober] DEFAULT ((0)),
[IsNovember] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsNovember] DEFAULT ((0)),
[IsDecember] [bit] NULL CONSTRAINT [DF_glb_Schedules_IsDecember] DEFAULT ((0)),
[DateCreated] [datetime] NULL CONSTRAINT [DF_GLB_ScheduleDetails_DateCreated] DEFAULT (getdate()),
[LastDateModified] [datetime] NULL CONSTRAINT [DF_GLB_ScheduleDetails_LastDateModified] DEFAULT (getdate()),
[IsActive] [bit] NULL CONSTRAINT [DF_GLB_ScheduleDetails_IsActive] DEFAULT ((1))
IsMonday - IsSunday is basically a flag for each day if it's a daily type of schedule.
IsJan - isDec is a flag for each month if it's a monthly type of schedule.
Regarding 2nd table design, i am not sure this is a best approach though and I am happy to change if it's easy to query.
Hope this clear and I am appreciated your comment.
Thanks
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Mar 7, 2008
Hello,
I have a table called Event, this table has two fields called StartDate and FinishDate. On my application I want the user to be able to search for all the events for a certain date range. I am having some trouble getting my head around the code and was wondering if someone could offer some advice.
Some more details... the user can enter a from date, a to date or both. I can have separate sql code for each situation. The event.startdate and event.finishdate are never null and may contain a time value.
Thanks.
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May 14, 2007
Hi,I have a query which works for one day:SELECT SOME_COL AS something, SOME_COL2 AS something2 FROM myTableWHERE DATE = '2007-05-11' AND SOME_STAT 1Returnssomething something 21 23 4How do I get this to work for a date range (e.g. DATE '2007-05-09')where I get:date something something22007-05-09 1 22007-05-09 3 42007-05-10 1 22007-05-10 3 42007-05-11 1 22007-05-11 3 4Thanks in advance!
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Nov 4, 2006
I use oledb (ACCESS database) in my application. i want to build a query to retrieve the number of Bookings from my Booking table where the appointment_date_time.timeOfADay is in range of 9am-12pm or 14pm- 7pm, that is (>= 9 and <12) or (>= 14 and < 17). Please help to build the query,
I found some query sample like:
select * from tblstudents where classID='1' and studentstartdate between ('2004-12-03') and ('2004-12-12')
or
WHERE DateField BETWEEN @StartDate AND @EndDate
But I dont want to search year and month and day, i just want to search the actual hour of a day. i am stuck with the syntax, please help
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Dec 18, 2001
I need SQL to determine what the date range for the previous month was, ie
Start date 11/01/01 for 11/30/01.
The results will populate a drop down box for user queries.
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Jan 22, 2008
hi, i'm using sql sserver 2005 and i have a time that i need to change to a datetime query (from the start of the day to the end of the day), whats the syntax for that? thx
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Apr 30, 2007
Hello
I was wondering if someone could tell me the syntax for a simple date range query. Basically:
select * from TABLE where start date= and end date =
Thanks
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Jul 12, 2012
how to add a date range filter to my database query. I want to be able to enter a date into ("E,6") and have VBA pull data >,= to that date range according to my "OPENED_DATE" dates. My code is pasted below:
'Create header names
wkbOne.Worksheets("Sheet1").Cells(1, 1).Value = "PART_NUMBER"
wkbOne.Worksheets("Sheet1").Cells(1, 2).Value = "SFC"
wkbOne.Worksheets("Sheet1").Cells(1, 3).Value = "OPERATION"
wkbOne.Worksheets("Sheet1").Cells(1, 4).Value = "NC_CODE"
wkbOne.Worksheets("Sheet1").Cells(1, 5).Value = "OPENED_DATE"
[code]....
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May 14, 2015
I have problem to execute query with interval date.
If try this query I don't have problem and the output is correct:
Code:
SELECT * FROM dotable
WHERE
dotableDate BETWEEN CONVERT (datetime, '01/01/2015', 121)
AND CONVERT (datetime, '09/01/2015', 121);
Instead if try this I have error:
Code:
SELECT * FROM dotable
WHERE
dotableDate BETWEEN CONVERT (datetime, '25/01/2015', 121)
AND CONVERT (datetime, '28/01/2015', 121);
[Err] 22007 - [SQL Server]The conversion of a varchar data type to a datetime data type resulted in an out-of-range value.
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Oct 14, 2015
This one is making my head hurt! Trying to figure out how to query for records between date range. The records have a start_date and an end_date field. The end_date field maybe null.
For example, say you wanted to see the records of everyone checked into a hotel during a given date range. You need to account for the people that checked in before you @start_date parameter and may check out after your @end_date parameter.
fyi- As for the null end_date field, think of this as they have checked in and not sure when they will checkout yet.
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Jan 24, 2008
I have a DB with the folloing fields... ArticleID, ArticleTitle, PublishDate(DateTime Field), EndPublishDate(DateTime Field).... What I want to do is show in a list view only the articles where the date is on or after the PublishDate and before or on the EndPubishDate.
I thought I could simply do something like this
SELECT ArticleTitle, PublishDate, PublishEndDate, PublishedFROM UserArticlesWHERE (Published = @Published) AND (PublishDate >= @PublishDate) AND (PublishEndDate <= @PublishEndDate)
Well I can't... can someone explain how I can do this please... I understand the the PublishDate and EndPublsihDate need a variable... The info is in the DB I just don't know how to do what I need to.
Thanks,
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Dec 26, 2013
I come in to work 6.30am, and need to audit what happened from 5pm when I left to 6.30am this morning. I have used code to search 13.5 hours back from any given time:
SELECT * FROM TRANSACTION_HISTORY
WHERE TRANSACTION_HISTORY.ACTIVITY_DATE_TIME > (SELECT DATEADD(hour,-13.5,(SELECT MAX (TRANSACTION_HISTORY.ACTIVITY_DATE_TIME) FROM TRANSACTION_HISTORY)))
Problem is if I run query later, I lose time from the start, eg. If I run query at 7am, I only get results from 5.30pm onwards. Rather than change criteria every day, I wanted to able to search from 6.30am of the current day, back to 5.30pm of the previous day.
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Dec 2, 2015
I have a table of errors with a DateTime field for when the error occurred. I want to query the table for a given date range omitting the time portion. What is the most efficient way to perform this query?
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Aug 2, 2007
Hi,
I am trying to filter data within my report by a date range (FromDate - ToDate), which is using a cube as a datasource.
My Issue:
I have the filtering working ok but if i select a date which is outside the range of the data within my cube for example if i select the starting date for the range as 1/Jan/1965 but by data starts from 15/Jan/1965 then no data is returned.
Within the MDX query within the STRTOSET function i am using 'constrained' which is around the date parameter i.e. StartDate for Range.
My question is has anyone or is it possible to use date values outside of the range of the data within my cube and get a correct dataset returned. If so could you please explain how with an example.
Many Thanks
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Aug 27, 2014
I have an Orders table which has the following fields:
OrderID (PK, int, auto increment, not null)
CustomerID (FK, int, null)
PaymentDate (datetime, null)
UserID (uniqueidentifier)
(and other irrelevant fields)
Basically, for a specific PaymentDate range (29th July 2014 - 26th August 2014, inclusive) I want to select all orders where they only appear once in the orders table based on the CustomerID, so I only want to know about them if they have a paid order (decided by PaymentDate not being null) in that date range, but also taking into account if they have ever had a paid order outside of that date range. I'll also be joining on to the aspnet_Users table to get the username assigned to that order.
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Dec 12, 2014
I have a table that stores Terminal ID, Product Name, Cost and Effective Date. I need to generate query that will produce record set with start effective date and end date based on terminal and product. Table has over million records. In example below you could see table structure/data and desired outcome.
SELECT fmc_terminal, fmc_date = CAST(d. fmc_date AS DATETIME)
,d.fmc_prodlnk, d. fmc_cost
INTO #TestTable
FROM (
SELECT 1, '2014-12-03 00:04:00.000','A', 2.25 UNION ALL
[Code] ....
Expected outcome
fmc_terminalfmc_prodlnkfmc_cost StartDateEndDate
1A2.25 NULL2014-12-03 00:04:00.000
1A2.26 2014-12-03 00:04:00.0002014-12-03 11:33:00.000
And so on….
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May 21, 2015
I have a data structure like this
UID , Name, amount, start date End Date
1 A 10 2015-05-01 00:00:00 2015-05-01 23:59:59
2 A 10 2015-05-02 00:00:00 2015-05-02 23:59:59
3 A 10 2015-05-03 00:00:00 2015-05-03 23:59:59
4 A 10 2015-05-04 00:00:00 2015-05-04 23:59:59
5 B 10 2015-05-05 00:00:00 2015-05-05 23:59:59
[code]...
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Apr 17, 2008
My table contains following data
date====isActive(bit)
04/04/2005 12:15:300====0
04/04/2005 12:10:300====0
04/04/2005 12:20:300====0
04/04/2005 12:20:300====1
04/04/2005 12:20:300====1
04/05/2005 12:15:300====0
04/05/2005 12:10:300====0
04/05/2005 12:20:300====0
04/05/2005 12:20:300====0
04/05/2005 12:20:300====1
04/06/2005 12:15:300====0
04/06/2005 12:10:300====1
04/06/2005 12:20:300====0
04/06/2005 12:20:300====1
04/06/2005 12:20:300====0
============================================
I want to count number of Active and Inactive Items per day. How can i do this. Following is the desired result set according to the above data..
DATE====InActive_count(0)====ActiveCount(1)===Total
04/04/2008====3===2===5
04/05/2008====4===1===5
04/06/2008====3===2===5
==========================
I can get count total count per day using following query.
Select Dateadd(day, Datediff(day, 0, date), 0) as date, Count(id) as [Count]
from myTable
group by Dateadd(day, Datediff(day, 0, date), 0)
order by date desc
==========
how does i change this query to get desired result....?
Muhammad Saifullah
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Sep 2, 1999
Given any date, how can I change that date to be one of the next 3 year cycle dates.
These are the fixed cycle dates (always on Sep 1 on those set years)
9/1/1997
9/1/2000
9/1/2003
etc.
For example,
if the supplied date was January 4, 1998, it would convert to September 1, 2000
October 31, 2000 -> September 1, 2000
Decemb 12, 2005 -> September 1, 2006
January 1, 1995 -> September 1, 1997
Thanx,
Angel
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Dec 24, 2014
I have to caculate the fifo inventory aging from purchase date, for example I have one item with 100 units in stock, and purchase this month 20 units, and 200 units three month ago, this item has 20 units this month and 80 units from 3 month ago.
Data is as follows:
<<<<< ORIGINAL DATA >>>>>>>>>>>>>>>>
Code:
Code StockPO Date PO_Qty
ao0-123100OC001010-08-2014 8
ao0-123100OC001110-08-2014 4
ao0-123100OC002011-10-2014 50
ao0-123100OC002111-10-2014 2
ao0-123100OC002211-10-2014 20
ao0-123100OC003012-11-2014 10
ao0-123100OC003112-11-2014 1
ao0-123100OC003212-11-2014 20
And the reuslt must be something like this:
<<<<< ORIGINAL DATA >>>>>>>>>>>>>>>> <<<<< CALCULATED DATA >>>>>>
Code:
Code Stock PO Date PO_QtyDays_Old Qty_From_PO Residue
ao0-123100OC001010-08-2014 8 135 8 92
ao0-123100OC001110-08-2014 4 135 4 88
ao0-123100OC002011-10-2014 50 73 50 38
ao0-123100OC002111-10-2014 2 73 2 36
ao0-123100OC002211-10-2014 20 73 20 16
ao0-123100OC003012-11-2014 10 41 10 6
ao0-123100OC003112-11-2014 1 41 1 5
ao0-123100OC003212-11-2014 20 41 5 0
I need to built a select to make this calculation, not using cursors, and build a view, only a basic select.
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Nov 2, 2006
Hi,I have a tricky SQL query problem that I'm having probs with.I have a table which resembles something like thisDate | Price1 | Price2 | Price301 Jan 2006 | 100 | 100 | 10002 Jan 2006 | 100 | 100 | 10003 Jan 2006 | 100 | 100 | 10004 Jan 2006 | 115 | 100 | 10005 Jan 2006 | 115 | 100 | 10006 Jan 2006 | 115 | 115 | 11507 Jan 2006 | 115 | 100 | 10008 Jan 2006 | 100 | 100 | 10009 Jan 2006 | 100 | 100 | 100and I want to write a query/view that will return this
Quote:
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Feb 20, 2008
Hello all,
I have tricky question related to date fields. here i explain with a simple scenario.
Consider a table A with about 100000 patient stay records. the table has facilitypatientkey, staybegineffectivedate, stayendeffectivedate columns. There can a more than one record for a patient since same patient can stay and get discharged more than once. For example
facilitypatientkey stays from '1/1/2000' to '5/25/2000'
facilitypatientkey stays from '12/20/2000' to '3/15/2001'
I want to return the latest end date of each patient. This is pretty straightforward we can just group by facilitypatientkey and return max(enddate) like below
Select facilitypatientkey,maX(stayendeffectivedate) AS MaxEndDate from dw_patient_stay
where facilitypatientkey IN (Select facilitypatientkey from dw_patient_stay)
group by facilitypatientkey
order by facilitypatientkey
but the tricky part is, if the latest end date is 'null' then i want to return as 'null' for that patient.
For example,
facilitypatientkey stays from '1/1/2000' to '5/25/2000'
facilitypatientkey stays from '12/20/2000' to '3/15/2001'
facilitypatientkey stays from '4/12/2007' to null(which actually means they still stay)
now the above query ll return '3/15/2001' instead of 'null'. Can anyone help me with this?
I hope you got the picture.
Thanks,
Praveen
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Jul 29, 2015
My goal is to select values from the same date range for a month on month view to compare values month over month. I've tried using the date trunc function but I'm not sure what the best way to attack this is. My thoughts are I need to somehow select first day of every month + interval 'x days' (but I don't know the syntax).In other words, I want to see
Select
Jan 1- 23rd
feb 1-23rd
march 1-23rd
april 1-23rd
,value
from
table
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Aug 27, 2015
I have a QA Deployment Date field that is being returned in a custom report I created. I also found a sample date range parameter:
What I want to accomplish:
I want to select a From and To Date and filter the report to only display the rows that have the QA Deployment Date within the selected range.
For example.. I want to select From Date (8/1/2105) and To Date (8/31/2015) and I only want to return only the results that have a QA Deployment date between that selected range.
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Aug 11, 2013
Date parameter. I created a report that allows a drop down for a date range to be selected. However, whenever I preview the report, I get an error. I know my error stems from my date fields being in this format "201301" , and the "date/ time" in SSRS being mm/dd/yyyy on the drop down calendar in SSRS.
I know the direction I want to go in, but just a little confused on where would I use the convert or cast function. Would it be in the data parameter itself, or a part of the query before the @start date and @End date?
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