I just discovered this cool forum. I am fairly new to T-SQL, so please bear with me.
Here is my problem. I am trying to return 1 record for each distinct MachineName, based on the most current CreateTime.
I have tried a bunch of different things, but the follwing query seems to get me close, except for all of the records, per MachineName, that aren't the newest CreateTime. Can anyone offer a suggestion I may be missing?
Here is my query:
SELECT
rcv.Name AS MachineName, r.CreateTime, rpv.Path + rpv.Name AS ResourcePool
FROM
dbo.Result_View AS r WITH (NOLOCK) INNER JOIN
dbo.ResourceConfiguration_View AS rcv WITH (NOLOCK) ON r.ResourceConfigurationId = rcv.Id INNER JOIN
dbo.Resource_View AS rv WITH (NOLOCK) ON rcv.ResourceId = rv.Id INNER JOIN
dbo.ResourcePool_View AS rpv WITH (NOLOCK) ON rv.ResourcePoolId = rpv.Id
WHERE
(rpv.Name NOT LIKE 'Archive')
AND
(r.CreateTime > '2/1/2008')
AND
(r.CreateTime = (SELECT TOP (1) r.CreateTime FROM dbo.Result_View))
ORDER BY MachineName
I have added the '2/1/2008' filter, so as not to hammer the DB too hard. It goes back for some time.
Hi!I want to do a query against a SQL DB and by sorting a datetime field, I want to get the second newest record in the table, not the newest.Can I do that?/Johan Ch
Hello everybody,-------------------------------------------------CREATE TABLE [T1] ([IDX] [numeric](18, 0) IDENTITY (1, 1) NOT NULL ,[DateEvt] [datetime] NOT NULL,[Value] [varchar] (10) NOT NULL ,[DataX] [varchar] (10) NULL ,CONSTRAINT [PK_T1] PRIMARY KEY CLUSTERED([IDX]) WITH FILLFACTOR = 90 ON [PRIMARY]) ON [PRIMARY]GOinsert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:00:00','0000000001', 'AAAAAAAAAA')insert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:00:01','0000000002', 'AAAAAAAAAA')insert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:00:02','0000000003', 'AAAAAAAAAA')insert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:01:00','0000000001', 'BBBBBBBBBB')insert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:02:00','0000000001', 'CCCCCCCCCC')insert into T1 (DateEvt,Value, DataX) values('2004.10.10 10:03:00','0000000001', 'DDDDDDDDDD')GO-------------------------------------------------and the question is:In which fastes and best for the preformance way, get the last IDX ofspecified Value.I could do this like this:-------------------------------------------------declare @nIDX numericdeclare @sValue varchar(10)select top 1 @nIDX = IDX from T1where Value = @sValueorder by DateEVT desc-------------------------------------------------But I know, this is not fast (even if I have index on DateEVT field),and I'm quite sure, that there is better way to get this IDX.Anyway, this table can be big (like 20 milions records).I could take the max of IDX, but is it a sure way?Any help? Thanks in advanceMatik
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?
Can anyone advise me as to how I can add the date and time to 2 columns in the sql server database for each record that is added. I'd prefer not to use the webform. Can sql server add the date automatically to the row? thanks
I am building from the Time Tracker Start Kit, trying to get a better feel for how MS thinks we should do things.
In my editing, I have built a new Stored Procedure, trying to pull the newest entries for a specified person.
I have the following that will return all entries for a specific person, sorted by date, newest first:
SELECT EntryLogID, TT_EntryLog.Description, Duration, EntryDate, TT_EntryLog.ProjectID AS ProjectID, TT_EntryLog.CategoryID AS CategoryID, TT_Categories.Abbreviation AS CategoryName, TT_Projects.Name AS ProjectName, ManagerUserID, TT_Categories.Abbreviation AS CatShortName FROM TT_EntryLog INNER JOIN TT_Categories ON TT_EntryLog.CategoryID = TT_Categories.CategoryID INNER JOIN TT_Projects ON TT_EntryLog.ProjectID = TT_Projects.ProjectID WHERE UserID = @UserID ORDER BY EntryDate Desc
This will return something like:
EntryLogId Description Duration EntryDate ProjectID CategoryID CategoryName ProjectName ManagerUserID CatShortName 14Can type date in date... .00 2004-02-04 10:28:00116Pros ITS Project Management App 3 Pros 12Changed "Entry Date"... .00 2004-02-03 13:28:00116Pros ITS Project Management App 3 Pros 13Added default button ... .00 2004-02-03 00:00:00116Pros ITS Project Management App 3 Pros 11Removed hours per p... .00 2004-02-03 00:00:00116Pros ITS Project Management App 3 Pros 6Isn't this cool .00 2004-02-02 00:00:00229Pros Knowledge Base 3 Pros 9Added week-by-week... .00 2004-02-02 00:00:00116Pros ITS Project Management App 3 Pros 10Fixed Update comma... .00 2004-02-02 00:00:00116Pros ITS Project Management App 3 Pros 1Built initial framewor... 6.00 2004-01-30 00:00:00116Pros ITS Project Management App 3 Pros 5Adding up to 8 hours... 2.00 2004-01-30 00:00:00229Pros Knowledge Base 3 Pros 3Debugged - fixed a f... 1.00 2004-01-23 00:00:00229Pros Knowledge Base 3 Pros
What I would like to accomplish is to return only the newest entry for each ProjectID (so in the above example, there would only be 2 entries, EntryID 14 and 6)
I have a query set up that returns the data that I would like, but Iwould only like the latest data for each vehicle number. The query Ihave set up isSELECT TOP 100 PERCENT dbo.vwEvents.EventName,dbo.luSessionAll.SessionName, dbo.luOuting.OutingNumber,dbo.luVehicle.VehicleName, dbo.luOuting.OutingID,dbo.tblOutings.OutingStartTime,dbo.tblSessions.Ses sionDate,dbo.tblSessions.SessionStartTimeFROM dbo.vwSessions INNER JOIN dbo.vwEvents ONdbo.vwSessions.Event = dbo.vwEvents.EventIDINNER JOINdbo.luSessionAll ON dbo.vwEvents.EventID =dbo.luSessionAll.Event INNER JOINdbo.luOuting ON dbo.luSessionAll.SessionID =dbo.luOuting.SessionID INNER JOINdbo.luVehicle ON dbo.luSessionAll.Vehicle =dbo.luVehicle.VehicleID INNER JOINdbo.tblOutings ON dbo.luOuting.OutingID =dbo.tblOutings.OutingID INNER JOINdbo.tblSessions ON dbo.tblOutings.[Session] =dbo.tblSessions.SessionIDGROUP BY dbo.vwEvents.EventName, dbo.luSessionAll.SessionName,dbo.luOuting.OutingNumber, dbo.luVehicle.VehicleName,dbo.luOuting.OutingID, dbo.tblOutings.OutingStartTime,dbo.tblSessions.SessionStartTime, dbo.tblSessions.SessionDateORDER BY dbo.luVehicle.VehicleName, dbo.tblSessions.SessionDate,dbo.tblSessions.SessionStartTime, dbo.tblOutings.OutingStartTimethis returns all the outings. I would like the outing that has, inorder of importance, the latest session date, latest session time andlatest outing start time. Outing start time can sometimes be <<Null>>but the other two always have values. How would I go about doing this?thanks in advance for any help
I have just started to use Integration Services Catalog with SQL Server Agent. After I deploy a new version of the project the any Server Agent job that uses any of dstx still uses the old one. How do I fix this?
I have the following Table:DataIDuserIDTimeStampI need to create a query that selects the "newest" records for all distinct users. I'm hoping to get this done in one query. I know I could write multiple queries to find all distinct users, and then the newest records based on that... and so on... but I'm not sure that's the most efficient. I have the following so far, but is it the most efficient (I have indexing on most of my columns)? SELECT DATA.DataID, DATA.UserID, UN.vchName, UN.vchImage, U.vchFirstName + ' ' + U.vchLastName AS 'FullName' FROM [tblData] DATA INNER JOIN [tblUnits] UN ON DATA.UserID = Un.UserID INNER JOIN [tblusers] U ON U.UserID = UN.UserID WHERE GPS.intGPSDataID IN (SELECT MAX([tbLData].DataID) FROM [tbLData] GROUP BY [tbLData].UserID)
First I'm a big NEWBIE, so it'd be great if you can provide a little explanation as to how this should be done...
Here's what I want to do, but have no idea how to approach it.
I have a table with Quotes (table Quote) in them (for a Sale's Team). Each has a quote number (qtQN) and this number is sequencial but sometimes revised where a letter is added at the end. Like so:
The first 3 digit are company codes and pretty unimportant to this problem. As you can see, 111q0002 has three versions. A, B, and no letter. The most up to date is B. So in this list I want to list only the most up to date quotes. So the resulting list would be:
111q0001 111q0002B 222q0005
Get it? Good, cuz I have no idea how to query that... any help at all is appreciated!
I'm using MS SQL Server 2k and scripting with ASP 3.0
Hi,I'm working on a simple performance-program, where I need to extractinformation from the 2 newest periods for every performance-indicator- And from there calculate a trend between these results.The problem is, that I can't find a simple way to extract the 2 latestresults.The Table (Table1) looks like this:kpiIDperiodIDActualAcceleration23Acceleration54Speed1100Speed4200Speed7220Speed9180Weight122Weight332Weight721Weight1033If I want to extract the newest I use something like this (made it inMS Access, so the syntax might differ slightly from SQLServer):SELECT table1.kpiID, table1.periodID, table1.ActualFROM table1 WHERE table1.periodID = (SELECT max(t.periodID) fromtable1 as t WHERE t.kpiID=table1.kpiID);BUT - how how do I get the second-newest period as well?Preferably I would like the final result to be a View with thefollowing fields:kpiID, periodID_newest, Actual_newest, periodID_sec_newest,Actual_sec_newestAlternatively a View with 2 posts for each performace-indicator.Thanks in advanceRyan
I have the following table and have included some sample data. Basically, the records are grouped by opid and it shows ownership changes for the opids. It only shows the owner change date which is the date that the owner was assigned to the opid. What I want to figure out is the date that the owner ceased to be assigned to the opid as well. If it is still the current owner then the end date should just be the current date.
Code Snippet CREATE TABLE #op_owner_history( [opshid] [int] IDENTITY(1,1) NOT NULL, [opid] [int] NOT NULL, [role] [varchar](30) NOT NULL, [rep] [char](20) NOT NULL, [percentage] [int] NOT NULL, [ownerchg_date] [datetime] NOT NULL, [ownerchg_rep] [char](20) NOT NULL, CONSTRAINT [PK_#op_oppshare_history] PRIMARY KEY CLUSTERED ( [opshid] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY] ) ON [PRIMARY] SET IDENTITY_INSERT #op_owner_history ON GO INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (4653, 23795, 'Sales','KOHLENBERG', 100, '9/26/2006 3:57:22 PM', 'Kohlenberg') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (8576, 23795, 'Sales', 'Haber', 100, '1/3/2007 10:40:00 AM', 'ADMIN') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (9363, 23795, 'Sales', 'KOHLENBERG', 100, '1/4/2007 12:40:14 PM', 'Kohlenberg') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (2919, 24623, 'Sales', 'COLEMAN', 100, '9/1/2006 12:02:03 PM', 'Dunkel') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (15475, 24623, 'Sales', 'COLEMAN', 100, '5/8/2007 8:10:51 AM', 'Woodruff') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (8580, 24623, 'Sales', 'Woodruff', 100, '1/3/2007 10:40:00 AM', 'ADMIN') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (4310, 5548, 'Sales', 'KOHLENBERG', 100, '9/19/2006 1:53:47 PM', 'KOHLENBERG') INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (10649, 5548, 'Sales', 'HABER', 100, '2/7/2007 3:50:40 PM', 'Kohlenberg')
Based on this sample data, here is what I want to see in the results: (My apologies, I couldn't get it formated very well to make it more readable.)
opshid opid role rep percentage ownerchg_date End Date ownerchg_rep 4310 5548 Sales KOHLENBERG 100 9/19/2006 1:53:47 PM 2/7/2007 3:50:40 PM KOHLENBERG 10649 5548 Sales HABER 100 2/7/2007 3:50:40 PM GETDATE() Kohlenberg 4653 23795 Sales KOHLENBERG 100 9/26/2006 3:57:22 PM 1/3/2007 10:40:00 AM Kohlenberg 8576 23795 Sales Haber 100 1/3/2007 10:40:00 AM 1/4/2007 12:40:14 PM ADMIN 9363 23795 Sales KOHLENBERG 100 1/4/2007 12:40:14 PM GETDATE() Kohlenberg 2919 24623 Sales COLEMAN 100 9/1/2006 12:02:03 PM 1/3/2007 10:40:00 AM Dunkel 8580 24623 Sales Woodruff 100 1/3/2007 10:40:00 AM 5/8/2007 8:10:51 AM ADMIN 15475 24623 Sales COLEMAN 100 5/8/2007 8:10:51 AM GETDATE() Woodruff
how to select record from the table where the data between a range. example between 2/16/2005 and 12/16/2005. the data record in the table formated like this ( 2/16/2005 11:44:38 PM). help me with some sql code, thanks
With this, I can build a query that subtracts the start and end dates to give me the total differences between each record... But, how do I write a query that can count the elapsed time between the current record's "start time" and the prior record's "end time" to give me the elapsed time between each record?
I want to get latest updated date on each transid and only for status =approved .
------------------- out put would be ------------ idtransid date status 31013/1/2014 approved 61031/2/2014 approved
table ----------- idtransid date status 11011/1/2014 approved 21012/1/2014 close 31013/1/2014 approved 41021/2/2014 approved 51022/2/2014 close 61031/2/2014 approved
The following is a VB code which I use it to check the existence of the record before I insert a new record into my SQL 7.0 database. When I run the vb code, I got an error which is "-2147217913 [Microsoft][ODBC SQL Server Driver][SQL Server]The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value." I couldn't figure out what's wrong with my code especially the WHERE clause. Please help me look into this problem. TQ.
Private Sub AddDate() Dim rstDate As ADODB.Recordset Dim myDate As Date Dim Criteria As String
Criteria = "SELECT Date " _ & "FROM DateGen " _ & "WHERE Date = '" & myDate & "'"
Set rstDate = New ADODB.Recordset
With rstDate .ActiveConnection = cn .CursorType = adOpenDynamic .LockType = adLockOptimistic .Open Criteria End With
If rstDate.RecordCount > 0 Then RecordExist = True Else RecordExist = False rstDate.AddNew rstDate("Date") = Format(myFileDate, "dd-mm-yyyy") rstDate.Update End If rstDate.Close End Sub
How can I automatically change records by a specific date specified inside the record. An example would be the way ebay sales work. How does ebay have the status of an item change to closed, at the time inside the item record of the database.
I know i could use triggers or something to check the current date against the enddate everytime the record is accessed, but is there a more efficient method?
I HAVE THIS SQL STATEMENT WHICH GET THE MIN(AMOUNT) and MAX(AMOUNT) and DISPLAY IT IN A SINGLE ROW. HOW CAN I GET THE RECORD BEFORE THE MAX (AMOUNT) INBETWEEN DATES IN CASE THERE ARE 4 RECORDS WITH SAME EMPLOYEENO IN THE DATE RANGE SPECIFICIED ? THIS IS SORTED BY EMPLOYEENO AND STARTDATE DESC
SELECT EmployeeNo, StartDate AS StartDate, MIN(Amount) AS oldsalary, EndDate AS EndDate, BenefitCode, (SELECT TOP 1 MAX([amount]) FROM EMPBENEFITS T2 WHERE T2.employeeno = T.employeeno AND startdate >= '2001-06-01' AND startdate <= '2007-06-02') AS newsalary FROM dbo.empBenefits T WHERE (StartDate IN (SELECT TOP 1 ([startdate]) FROM EMPBENEFITS T1 WHERE T1.employeeno = T.employeeno AND Benefitcode <> 'HON' AND startdate >= '2001-06-01' AND startdate <= '2007-06-02')) GROUP BY EmployeeNo, Amount, BenefitCode, StartDate, EndDate, Amount ORDER BY EmployeeNo, StartDate DESC
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
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
I have a base query that will return the ID, StartDate and Code for all IDs. I SELECT only for Codes 5 and 9. For most of the IDs I return a record for both a Code 5 and Code 9. They will have different dates however. How could I select from this base query one record for each ID with the oldest date? The items in yellow are the ones that I would want to return to a report in SSRS. Is there a way to put this data in a temp table and read through it to compare IDs and grab the one with the older date?
file_target_ID is identity column which will repeat per files_ID
Now, i just shown Target log for file_ID 77796 see the last Target Date i want another column which returns a previous log Target date for each files beside Target date column
Like this ..
Target Date New Column 2015-09-09 00:00:00.000 2015-09-16 00:00:00.000 2015-09-16 00:00:00.000 2015-09-25 00:00:00.000 2015-09-25 00:00:00.000 New Target date after 25-9-2015
I used this statement, select * from table1 where date1 = null, in SQL Query window and got a few records back. Now, I used the same statement in my VB 5 code and no record is found. How do I select all the records in table1 which do not have values in field date1? Thanks for the help.
I'm wanting a SQL Formula to insert into my Accounting Systems which uses a SQL Database which, when I add a new product code I want a custom field to update with today's date.
I've tried to use GetDate () however, what this does is to update all records with this date (each record has this custom field assign to it). I only want the new record to show todays date so I know when the product was created in the database. Should I be looking at creating this with a Function?
