Finding Earliest Date

Nov 26, 2013

I want to find out the earliest [First_Post_Date] for any parentdid

My query (See below)
Produces the following results
SELECT
ParentID
,[First_Post_Date]
,[FDMSAccountNo]
FROM [FDMS].[dbo].[Dim_Outlet]
where ParentID = '878595212886'
Order by ParentID desc

[code]....

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Selecting The Earliest Date

Jun 12, 2008

 I'm having a mental block on a select statement.I have a table with the following columns:KitId int
LotNo varchar(10)
DateReceived smalldatetimeIt is possible to have many rows with the same LotNo but a differing DateReceived I need to write a select statement that returns the KitId for a given LotNo with the earliest DateReceivedso if I had rows:KitId =1, LotNo = 123, DateReceived = 11th May 2008KitId =2, LotNo = 123, DateReceived = 28th May 2008KitId =3, LotNo = 125, DateReceived = 28th May 2008KitId =4, LotNo = 127, DateReceived = 28th May 2008KitId =5, LotNo = 123, DateReceived = 12th June 2008I would want to retrieve KitId=1 if I provided LotNo 123 as a parameter Whilst it should always be the case that the LotNo with the earliest date will have the lowest KitId I cannot guarantee that will be the case so going for the lowest KitId isn't an optionCan one of you SQL gurus provide me with the statement I need?ThanksNeil  

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Earliest Date And Grouping

May 7, 2008

Hi I am having trouble and I don't know why.

I have this query which I pasted below. I need to find the earlist effective date (pcsp_eff), but I need to show all of the fields below in my report like a flat file. I know ususaly when you use Max/Min you have to have a group by, would I group by everything that is in my select statement?

SELECT Distinct
dbo.pcs.pcs_id1,
dbo.pcs.pcs_lname AS [Last Name],
dbo.pcs.pcs_fname AS [First Name],
dbo.pcsp.pcsp_eff AS [Effective Date for Provider],
Min(pcsp_eff) as "earliestEffectivedate",
dbo.pcst.pcst_trm1 AS [Tracking Thru Date],
dbo.pcst.pcst_dat3 AS [Re-cred Letter Sent Date],
dbo.pcst.pcst_dat7 AS [Re-cred Complete Date],
PRO_STATE as "State",
PRO_COUNTY as "County"--, PCSP_NET

FROM dbo.pcs INNER JOIN
dbo.pcst ON dbo.pcs.pcs_id1 = dbo.pcst.pcst_id1 INNER JOIN
pcsp ON pcs.pcs_id1 = pcsp.pcsp_id1 left Join
dbo.pro ON pcs.pcs_id1 = pro.pro_id1

WHERE
(CONVERT(CHAR(10), dbo.pcst.pcst_dat3, 110) <>'03-23-1977') and
(CONVERT(CHAR(10), dbo.pcst.pcst_dat7, 110) = '03-23-1977') and
(pcsp.pcsp_prd = 'DGH') AND
--(pcsp.pcsp_id2 = '0001') and
PCS_CTL = 'I' and
pcsp_NET <> 'DACFP' and
pcs_id1 = '00004307'

Group by pcs_id1

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ORDER BY Earliest Date In A Row

Jul 20, 2005

Hi,I have a table (SQL Server 2000) with several date columns in it, all ofwhich are individually NULLable, but in any one row, not all the dates canbe NULL.I want a query which ORDERs BY the earliest date it finds in each row. I'mguessing I have to do this in two steps:STEP 1Using a UDF, find the earliest date and stick it in a new calculatedcolumn "earliest date"STEP 2ORDER BY this UDF-created columnIf this is the right way to go about this, is there a simple SQL way ofdetermining which is the lowest of several dates? (ie of doing STEP 1).Or am I looking at this the wrong way, and missing an easy *one-step* way ofgetting what I want?TIA,JON

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How To Get The Latest &&amp; Earliest Date?

Mar 1, 2007

Hi,

How to get the latest date from ColumnDateTime?

and the earlier as well ?

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T-SQL (SS2K8) :: Get Earliest Date From Two Dates

Dec 10, 2014

I have two dates. How do I get the one that is the lowest. One may be null. I don't want null unless they are both null

I tried..

DECLARE @Handle date
SELECT @Handle = dbo.getTrkLeastDate('2014-12-09',NULL)
print @Handle
ALTER FUNCTION [dbo].[getTrkLeastDate] (@d1 date, @d2 date)
RETURNS datetime

[Code] .....

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SQL Server 2008 :: Finding Beginning Date From Multiple Lines Of Date Ranges?

Mar 20, 2015

I am trying to find a beginning date from multiple date ranges, for example:

RowNumberidBegin dtEnd Dt
107933192014-09-022015-06-30
207933192013-09-032014-09-01
307933192012-09-042013-09-02
407933192011-09-062012-09-03

For this id: 0793319, my beginning date is 2011-09-06

108203492014-09-022015-06-30
208203492013-09-032014-09-01
308203492012-09-042013-09-02
408203492011-12-122012-07-03--not a continuous date range

For this id: 0793319, my beginning date is 2012-09-04

108203492014-09-022015-06-30

For this id: 0820349, my beginning date is 2014-09-02

To find continuous date, you look at the beginning date in row 1 and end date in row 2, then if no break in dates, row 2 beginning date to row 3 end date, if no break continue until last date There could multiple dates up to 12 which I have to check for "no break" in dates, if break, display beginning date of last continuous date.

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Finding Most Recent Date From Current Date?

Oct 21, 2013

the requirements are to return person ID with the most recent leaving date from a scheduled dept, who has previously arrived at an unscheduled dept within 7 days, but just now my query shows all the previous leaving dates within 7 days of that unscheduled dept arrival, I only want the last leaving date before the arrival at the unscheduled dept:

So for instance looking at a copy of one person's date below I have:

PersonID Last Dept Arrival Date To Last Dept Leaving Date From Last Dept Next Arrival Date to Unscheduled Dept
======== ================= ========================= =========================== =====================================
0106573268Dept 5 2013-03-01 2013-03-03 2013-03-05
0106573268Dept 6 2013-02-27 2013-02-27 2013-03-05
0106573268dept 2 2013-02-26 2013-02-26 2013-03-05

In the data above I only want to return the first row, which is the most recent leaving date before arrival at an unscheduled dept.

My query is much the same as before except my inline view is looking at the data for last scheduled leaves from depts in my inline view and also the outer query returning all arrivals to the unscheduled dept:

SELECT b.personID
,b.dept AS "Last leaving dept"
,b.arrival_Date as "arrival Date To Last dept"
,b.leaving_Date AS "leaving Date From Last dept",
a.[arrival Date] as "Next arrival Date to AREA_GH"
FROM Unscheduled_Arrival a INNER JOIN (SELECT *
FROM scheduled_Leaves
where [leaving date] is not null) b
ON a.Person_ID = b.Person_ID

[code]....

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Finding Where My Date Falls In Date Range

Oct 25, 2007

Hi;

We received a Payment from a customer on '10/10/2007 10:30:00'. i am trying to calculate the commission we would receive from that payment. the commission rate can be edited. so i have to find what the commission rate was when that payment was received.


I have a CommisionAudit table that tracks changes in commission rate with the following values.

ID | Commission Change | UpdatedOn
----------------------------------------------
1 | Change from 20->25 | 03/07/2007 09:00:00
----------------------------------------------
2 | Change from 25->35 | 10/09/2007 17:00:00
----------------------------------------------
3 | Change from 35->20 | 01/10/2007 16:00:00
----------------------------------------------
4 | Change from 20->26 | 11/10/2007 10:00:00
----------------------------------------------


with this payment, as the commission rate had been changed on 01/10/2007 it would obviously be 20%(ID 3). But I need to write sql to cover all eventualities i.e. Before the first and after the last. any help would be most welcome.

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Date Finding

Aug 11, 2006

I have a tutorial in which there is a question to find the person who will be celebrating their Birthday within a week.

The table contains : name, dob, sex

Thanks


Knowledge grows when shared...

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Finding The Expiration Date

Jul 26, 2006

I have a table containing several date fields in which certain events happened, and I need to be able to find the expiration date for renewal. The expiration dates are at the end of the 6th, 12th, or 24th month after the event occurred, depending on the event.

Is there a way to return in a query the last day of month x following a date field? For instance, if the date '3/12/2006' is stored in the field for a 12-month expiration, I need to return '3/31/2007'.

Any ideas?

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Finding Max Of 3 Max Date Columns?

May 13, 2014

how I would work out the max value of 3 max date values. Note the max date values may be null.

Here is my code :

SELECT TD.sro_num, SRO.description, SRO.cust_num, custad.name, SRO.sro_type, TD.whse, TD.CostCode, TD.stat_code, TD.[No of days in Status],
SRO.total_cost_lbr, SRO.total_cost_matl, SRO.total_cost_misc, ((SRO.total_cost_lbr) + (SRO.total_cost_matl) + (SRO.total_cost_misc)) AS total,
convert(varchar,MAX(mt.trans_date), 103)as max_matl_transdate, convert(varchar,MAX(lbr.trans_date), 103)as max_lbr_transdate, convert(varchar,MAX(misc.trans_date), 103) as max_misc_transdate

[code]...

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Finding Last Day Date Code

Aug 1, 2014

I wanted to determine the date of the last Saturday with respect to the current date so that I could create a temp table with date ranges numbered 1-4 e.g. up to that date, post link below: URL....I now want to make this function that any time I pass it a day name (mon-sun) it will calculate the date of the previous (mon-sun) with respect to the current day. This date will then be the last date in my range.

So for example I run the function and pass it 'Friday' then I want last date in my range to be the 25th of July (today being Friday so need last Friday), I pass it Thursday I want it to give me the 31st of July etc. I need last date of that date but if I call Friday and today is Friday then need last friday; I think this is the trickier part of it.

This calculation I would image would need to use a combination of datediff dateadd etc. but really don't know how to do this dynamically.Currently I have a function that I pass the last date for the date range I want for my weeks range, I also give it the numbere of weeks I want in my range and also pass the date from the query that I want to know what week range it is in.

ALTER FUNCTION [dbo].[daterangeweeknumber]
(
-- Add the parameters for the function here
@refDate datetime,
@Weeks INT,
@lastdate datetime

]code]....

But now I want just to be able to pass it the day name - in this instance would be 'Wednesday' and want it to return date ranges with last date as Wed the 30th of July. Reason I want to use day name is that people will be running these reports on a certain day - for instance on Wednesday and last day to be Monday - and this will mean they do not have to keep changing the date in the call to function.

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Help - Finding The Newest Date Without Using Max()

Sep 18, 2006

Hi,Can anyone help please?select notefield, modifiedonFROM Table1WHERE id = '100426' and(statusfield like '%criteria1%' ORstatusfield like '%criteria2%')Produces a list of records based upon the criteria. I would like to beable to only show the newest dated record, from the modifiedon field.I've tried max(modified) on, but as I am using an aggregate function inthe query I have to use GROUP BY, which notefield does not like as thisis a ntext field.(I get:Server: Msg 306, Level 16, State 2, Line 1The text, ntext, and image data types cannot be compared or sorted,except when using IS NULL or LIKE operator.)Any ideas please?

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Finding Table Modification Date

Oct 10, 2001

Is there a way to find out when the last modification or change to data in a table occured ? How about the last change of a view ?

We'd like to be able to extract data to another table based on a view. Then, at a later date, check to see if the first table or view has changed since the last extract. If not, then we don't need to re-extract the data, we know it hasn't changed.

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Finding Max Date And Populate New Column

Jan 7, 2014

Aim – Find the latest #Account.[Last_Post_Date] for the Fdmsaccountno and populate the latest date for that Parentid. In a new column Called “Parent Last Post Date"

Current results
FdmsaccountnoParentidLast_Post_Date
87802012188487823334288920140105
87802012788187823334288920140103
87802012888987823334288920131231
87870180988087823334288920131217
87802012088687823334288920131204
87823334288987823334288920131201
87870180888287823334288920131130
87802011588687823334288920131120
87875705088487823334288920131011

Desired results
FdmsaccountnoParentidLast_Post_DateParent Last Post Date
8780201218848782333428892014010520140105
8780201278818782333428892014010320140105
8780201288898782333428892013123120140105
8787018098808782333428892013121720140105
8780201208868782333428892013120420140105
8782333428898782333428892013120120140105
8787018088828782333428892013113020140105
8780201158868782333428892013112020140105
8787570508848782333428892013101120140105

My query is

select
#Account.Fdmsaccountno,
#Account.Parentid,
#Account.[Last_Post_Date],
from #Account
inner join [Dim_Outlet] on #account.FDMSAccountNo = [Dim_Outlet].FDMSAccountNo
where #Account.Parentid = '878233342889'
order by [Last_Post_Date] desc

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Finding Designation Of An Employee On A Given Date

Jul 23, 2005

Hi all,I have two tablesCREATE TABLE [JEMP] ([EMPID] [int] NOT NULL ,[DESIGID] [int] NULL , -- CURRENT DESIGNATION OF EMPLOYEE[DOB] [smalldatetime] NOT NULL) ON [PRIMARY]GOCREATE TABLE [JPRO] ([PromoID] [int] IDENTITY (1, 1) NOT NULL ,[EmpID] [int] NOT NULL ,[EffectiveDate] [smalldatetime] NOT NULL ,[NewDesigID] [int] NOT NULL , -- PROMOTED TO DESIGNATION[DesigID] [int] NULL -- PROMOTED FROM DESIGNATION) ON [PRIMARY]GOINSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(1,1,'1962-03-11 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(2,25,'1980-10-7 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(3,8,'1978-04-05 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(4,7,'1962-07-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(5,22,'1973-02-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(6,55,'1971-02-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(7,11,'1973-09-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(8,22,'1975-02-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(9,22,'1977-02-12 00:00:00')INSERT INTO JEMP(EMPID,DESIGID,DOB) VALUES(10,23,'1984-07-11 00:00:00')INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(3,'2002-15-11 00:00:00',7,20)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(3,'2003-03-01 00:00:00',8,7)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(4,'2002-01-04 00:00:00',20,22)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(4,'2005-05-01 00:00:00',7,20)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(5,'2001-10-01 00:00:00',22,23)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(6,'2001-08-01 00:00:00',55,NULL)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(7,'2003-10-01 00:00:00',11,8)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(8,'2001-09-01 00:00:00',22,23)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(9,'2002-01-05 00:00:00',22,23)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(10,'2002-11-01 00:00:00',24,25)INSERT INTO JPRO(EmpID,EffectiveDate,NewDesigID,DesigID)VALUES(10,'2003-11-15 00:00:00',23,24)--I wish to find the designation of employee on given date by usingpromotion and master table . I am using the following query to get theresultselect isnull( ( select top 1 newdesigid from JPRO whereempid=1 and effectivedate<'anygivendate' order by effectivedate desc ), (select desigid from empmast where empid=1) )It did give the result but looking for better method to solve this.With regardsJatinder

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Finding Last Updated/modified Date

Oct 2, 2007



Hi,
I am using SQL Server 2000 and have the following questions:

1. How do I know the last updated (data) date using system objects or any other method?
2. How do I know the last modified date of a table using system objects or any other method?
3. How do I know when a table is last accessed


Any help is appreciated

Thanks for your time and help in advance

Kumar

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Finding Difference Between Two Date Columns And Deleting It

Apr 14, 2008

I have two columns in my table. Both the columns contains datetime datatypes. I need to write a stored procedure which will calculate the date difference between the two columns and if it exceeds more than 5 days then that record should get deleted. How to do it?Thanx 

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Finding &#39;null&#39; Date Fields With Query?

Apr 19, 1999

I know I am missing something basic, here.
I have a date field in a table. The field is 'allowed Nulls'. When a certain thing happens in the program, the date is filled in.
At various times, I need to do a query to find all the rows that have no dates entered.

What do I use in my where clause? SQL server does not like 'where date = null.'

Thanks,
Judith

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T-SQL (SS2K8) :: Finding Gaps Within Date Ranges

Sep 13, 2013

I have a group of date ranges and wanted to identify all of the date gaps within the ranges, outputting the dates as another date range dataset.

Example dataset SQL below:

CREATE TABLE #test (daterow int identity, obj_id int, datestart DATETIME, dateend DATETIME)
INSERT INTO #test
SELECT 1, '20130428', '20130523'
UNION
SELECT 1, '20130526', '20130823'

[Code] ....

I would expect a dataset to be returned consisting of:

1, 24/05/2013, 25/05/2013
1, 24/08/2013, 25/08/2013
2, 16/05/2013, 24/05/2013

I have found a lot of examples of problems where I have just a single date column, and then I find the gaps in between that, but I'm having difficulty finding examples where it works with start and end date columns...

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Finding Last Saturday Date Then Range Last 28 Days

Jul 18, 2014

In my query I have a date field and using that date field I want to pass the date to a function, or whatever is most appropriate, then compare that date with a range of the last 4 weeks, which will be numbered 1-4, 1 being earliest and 4 being latest, and then return the week number.

I've determined I need some sort of look up but will need to be dynamic - thinking maybe a temp table, first using the date the report is run on and counting 28 days back from the most recent last saturday then setting number to 1 for first 7 days then 2 for next 7 days etc.

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Finding Date Ranges That Are Covered By Assignments In Data Set

Jan 14, 2014

I have a table of employee assignments that I'm narrowing down to a specific group. Employees have multiple assignments (job positions essentially) and each has start and end dates. I need to identify the date range(s) that are covered by the assignments in my data set. Here's an example of data for one person ID. NULL in the end_date just means it is an active assignment. The pos_id column isn't necessary, but it define the data I'm looking at. The end result won't use it.

IDCOMPANYPOS_IDSTART_DATEEND_DATE
999119/2/20119/9/2012
999119/10/20129/10/2012
999119/11/20129/11/2012
999119/12/20126/2/2013
999116/3/20136/30/2013

[Code] ....

In this case I want results to say that ID 999 has a range from 9/2/2011 to NULL. There are no gaps in the date range. Or to say it differently, there's always an assignment starting the next day after an end_date. Or an assignment that overlaps the end and beginning of another assignment.

Here's another example where there is a gap in the ranges.

IDCOMPANYPOS_IDSTART_DATEEND_DATE
333112011-09-022012-08-31
333112012-09-012012-09-10
333112012-09-112012-09-11
333112012-09-122013-01-06
333112013-09-01NULL

There would be 2 result rows for this with a range from 2011-09-02 to 2013-01-06 and a second for 2013-09-01 to NULL.

The end result would be to have a row per date range for every ID. I've written a script that will find the ranges but it is a painful RBAR solution that takes forever to run. Every different path I've gone down trying to solve it ends in evaluating row by row grouped by the Person ID. The assignments are not always continuous, so I can't use a MAX and MIN and there may be 1 or more gaps in the dates to account for.

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Jan 3, 2014

I'm trying to find if any part of a date range in my table between orig_start_rent and stop_rent falls within a period I specify in two variables: startPeriod and endPeriod

For example if I specify 2013-11-01 as startPeriod and 2013-11-30 as endPeriod, then if any part of the date range between orig_start_rent and stop_rent(stop-rent can be null if hire is open) falls within that period, I want that to be picked up and assigned the value of 1 in my case statement for OnHire. My code is not picking everything up however - using the example above, a record with orig_start_rent of 2013-05-23 and stop_rent of 2013-11-18 is being assigned 0 when it should be 1. My code here:

declare @startPeriod as smalldatetime
declare @endPeriod as smalldatetime
set @startPeriod = '2013-11-01'
set @endPeriod = '2013-11-30';
select dticket, orig_start_rent, stop_rent, case when orig_start_rent >= @startPeriod and orig_start_rent <= @endPeriod then 1 when orig_start_rent < @endPeriod and stop_rent is null then 1 else 0 end [OnHire] from deltickitem

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Mar 25, 2014

I'm trying to write some T-SQL to return the previous even numbered month and appropriate year from given date.

Examples given:
03-25-2014 should return 02-xx-2014
01-01-2014 should return 12-xx-2013

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Mar 17, 2012

im trying to get the earliest record. data is below

note_id/ doc_received_date/ bankruptcy_date/ sp_recorded_date
2332/ 20090106<---- / 20081219/ 20090106
2332/ 20090323/ 20081219/ 20090323
2332/ 20090413/ 20081219/ 20090413
2332/ 20090507/ 20081219/ 20090507

because the bankruptcy_date date are all equal i would need to pull one record with the earliest date from the doc_received_date. The date with the arrow is the record i want. So basically i would like to show this result

note_id/ doc_received_date/ bankruptcy_date/ sp_recorded_date
2332 20090106 20081219 20090106

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Feb 9, 2007

Hello all,Quick sql syntax question:I have this table:if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[REQUESTS]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[REQUESTS]GOCREATE TABLE [dbo].[REQUESTS] ([ROW_ID] [uniqueidentifier] NULL ,[REQUEST_DATE] [datetime] NULL ,[STATUS] [tinyint] NULL) ON [PRIMARY]GOwith these values:insert into REQUESTS (REQUEST_DATE, STATUS)values (getdate(), 0)insert into REQUESTS (REQUEST_DATE, STATUS)values (getdate(), 1)insert into REQUESTS (REQUEST_DATE, STATUS)values (getdate(), 0)I need to select the single record with a STATUS = 0 with the earliestREQUEST_DATEI am using this query:SELECT TOP 1 ROW_ID FROM REQUEST_LOG WHERE STATUS = 0 ORDER BYREQUEST_DATEnot sure if this is the way to go...pointer appreciatedthanks

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May 25, 2005

I'm no SQL whizz yet but I'm learning hard, and need to get some information from our DB rather urgently so have resorted to this fantastic forum, only I can't find what I'm looking for.

Basically I'm selecting a whole load of entries that have a (admission)date field after 2001, but I only want to return the Earliest (admission) for each (patients number).

Here is the script I have created to select all the data, but how can I limit the results to just the earliest (admission date) for each (patient).


SELECT
Admission_Year, Admission_Month, Age_On_Admission, [Length of stay(continuing)], [Patient's Number], [Cons epis seq no], Sex, [Main Primary Pas Diag], [Date of Death], [Epi duration], [OP Code1], [Admission date], [Date of Death] - [Admission date] AS [days before death],[Intended Management]
FROM dbo.Admissions
WHERE (Admission_Year > 2001) AND (Age_On_Admission > '64') AND ([Intended Management] = 'inpatient') AND ([Date of Death] IS NULL)


I would really appreciate it if anyone can help with this, I'm sorry I can't really contribute to this forum as an SQL expert as .net is really my forte and I usually spend my time contributing to the asp.net forums. :)

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Nov 30, 2011

I have to find the earliest date for any existing calendar year in a table...

For instance.....

ClientID Year
1 1/1/2000
1 2/1/2000
2 3/1/2000
2 4/1/2001
2 5/1/2001

The results I need are....

ClientID Year
1 1/1/2000
2 3/1/2000
2 4/1/2001

It is all contained in one table. I have got the earliest years by using the YEAR() function and grouping by it. The only problem is that I am having a problem joining the table back onto itself with the subselect because of it's an aggregate.

Here is the first join I have....

SELECT DT.ClientID, Year1 FROM
(
SELECT ClientID, YEAR(MyDate) as Year1
FROM MyTable
) AS DT
GROUP BY ClientID, Year1
ORDER BY ClientID, Year1

I want to use that as my derived table and then join back to it... but it's not working...

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Mar 12, 2007

Finding the earliest datetime entry, and then updating the database on these reults.

I need to query a table of data that has multiple datetime entries in it relating to individual customer records. So one customer could have 1 entry, or it could have 10 entries. I need to be able to identify the earliest of these records, and then on this earliest record update a field value. Example:

My Fields in the table are as follows.
Log_ID, Cust_Ref_No, ActionDateTime, Action_Code

The Log_ID is the primary key, and I need to update the Action_Code field on only the earliest entry against a customer record i.e.

12345,ABCDEF,01/01/2007 00:00:01.000,6
12346,ABCDEF,01/01/2007 09:00:00.000,6
12347,ABCDEF,01/01/2007 17:00:00.000,2

In the above I need to change the first record Action_Code from a 6 to a 1, but leave all other records unaffected.

All help greatly appreciated, Thanks : o )

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Stored Proc To Get Single Person From A Table Based On Earliest Datetime

Oct 13, 2005

Hi,

I'm having problems with a stored procedure, that i'm hoping someone can help me with.

I have a table with 2 columns - Username (varchar), LastAllocation (datetime)

The Username column will always have values, LastAllocation may have NULL values. Example

Username | LastAllocation
------------------------
Greg | 02 October 2005 15:30
John | 02 October 2005 18:00
Mike | <NULL>

My stored procedure needs to pull back a user name with the following criteria:

If any <NULL> dates send username of first person where date is null, sorted alphabetically, otherwise send username of person with earliest date from LastAllocation

Then update the LastAllocation column with GETDate() for that username.

This SP will be called repeatedly, so all users will eventually have a date, then will be cycled through from earliest date. I wrote an SP to do this, but it seems to be killing my server - the sp works, but I then can't view the values in the table in Enterprise Manager. SP is below - can anyone see what could be causing the problem, or have a better soln?
Thanks
Greg
------------------------------------------------------------------------------
------------------------------------------------------------------------------
CREATE PROCEDURE STP_GetNextSalesPerson AS
DECLARE @NextSalesPerson varchar(100)

BEGIN TRAN

IF (SELECT COUNT(*) FROM REF_SalesTeam WHERE LeadLastAllocated IS NULL) > 0
BEGIN
SELECT TOP 1 @NextSalesPerson = eUserName FROM REF_SalesTeam WHERE LeadLastAllocated IS NULL ORDER BY eUserName ASC
END
ELSE
BEGIN
SELECT TOP 1 @NextSalesPerson = eUserName FROM REF_SalesTeam ORDER BY LeadLastAllocated ASC
END

SELECT @NextSalesPerson
UPDATE REF_SalesTeam SET LeadLastAllocated = GETDATE() WHERE eUserName = @NextSalesPerson


COMMIT TRAN
GO

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DB Engine :: Finding 2012 User / Login Last Login Date?

May 17, 2015

As I am have query, I want to find sqlserver 2012 user/login last login date, when user last time date logon to server. 

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Transact SQL :: Find Missing Months In A Table For The Earliest And Latest Start Dates Per ID Number?

Aug 27, 2015

I need to find the missing months in a table for the earliest and latest start dates per ID_No.  As an example:

create table #InputTable (ID_No int ,OccurMonth datetime)
insert into #InputTable (ID_No,OccurMonth) 
select 10, '2007-11-01' Union all
select 10, '2007-12-01' Union all
select 10, '2008-01-01' Union all
select 20, '2009-01-01' Union all
select 20, '2009-02-01' Union all
select 20, '2009-04-01' Union all
select 30, '2010-05-01' Union all
select 30, '2010-08-01' Union all
select 30, '2010-09-01' Union all
select 40, '2008-03-01'

For the above table, the answer should be:

ID_No OccurMonth
----- ----------
20 2009-02-01
30 2010-06-01
30 2010-07-01

1) don't include an ID column,

2) don't use the start date/end dates in the data or

3) use cursors, which are forbidden in my environment.

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