Selecting A Date That Doesnt Exist In Table
Mar 4, 2006
Hi,
I did some tsql a year or so ago, it wasnt much but it allows me to do most things i need to do in my job.
I have created a new database for bookings, each booking has all the relevant details and also the date that it will occur. im trying to create a script that will look for the 10 soonest dates that there is no booking for. at first i thought it would be easy, but now once i have got round to creating it i cant seem to think of a way to make it work!
TABLE: BOOKINGS
FIELD: DATE_BOOKED
has anybody advice on how i can do this?
many thanks,
Ben
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Nov 28, 2006
I want to make a query, stored procedure, or whatever which will only display the primary key where there does no exist a foreign key in linked table.For example. If I had two tables with a one to many relationship.A [Computer] has one or more [Hard Drives]. I want to select only those computers which do not have a Hard Drive(s) associated with them. That is, show all computers where the Computer_ID field in the [Hard Drives] table does not exist. This seems simple but I'm drawing a blank here.
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Sep 20, 2007
I've got a big problem that I'm trying to figure out:
I have an address table out-of-which I am trying to select mailing addresses for companies UNLESS a mailing address doesn't exist; then I want to select the physical addresses for that company. If I get multiple mailing or physical addresses returned I only want the most recently edited out of those.
I don't need this for an individual ID select, I need it applied to every record from the table.
My address table has some columns that look like:
[AddressID] [int]
[LocationID] [int]
[Type] [nvarchar](10)
[Address] [varchar](50)
[City] [varchar](50)
[State] [char](2)
[Zip] [varchar](5)
[AddDate] [datetime]
[EditDate] [datetime]
AddressID is a primary-key non-null column to the address table and the LocationID is a foreign key value from a seperate Companies table.
So there will be multiple addresses to one LocationID, but each address will have it's own AddressID.
How can I do this efficiently with perfomance in mind???
Thank you in advance for any and all replies...
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Oct 12, 2007
Hi,
I'm having a few problems. It's probably a simple thing but I can't figure it out.
I need to add data to a table but only if it isn't already in the table.
This is my query so far...
sqlcmd.CommandText = "Insert into caseDetails (c#,fe,cl) Values(@a,@b,@c)"
I assumed that if I added
WHERE not exists (case# = @a)
It would work and insert when the c# doesn't equal @a but all I get are errors.
Can anyone help?
Thanks,
Steve
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Jul 20, 2004
hi !
i m new to asp.net databases in C# n having some problems.
let my introduce my congfigurations:
Visual studio .net enterprise edition on windows xp and
mdac 2.7 , sql server 7.0 desktop edition.(with windows authentication mode for SQL server)
Now the problem is when i wanna connect to the Northwind database in the sql server, using the following c sharp code, i get the SQL Exception : SQL Server doesnt exist or access dennied ...
here is the code:
using System;
using System.Data.SqlClient;
class Db1{
public static void Main(string[] args) {
SqlConnection conn = new SqlConnection();
conn.ConnectionString=
"Data Source=loaclhost;user id=sa;pwd=;Initial Catalog=NorthWind "
conn.Open();
----------
some1 has told me that when using windows authentication mode , we dont use user id , pass in the connection string , i have also done that as well but same is the result..
i m struck here , plz help me to work it out.
Thanks
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Apr 20, 2008
question need help
how can i use this code below not for insert
i need it for update another table but only if exist
the link to the code in this FORUM
http://forums.microsoft.com/MSDN/AddPost.aspx?PostID=3208536&SiteID=1&Quote=True
Adam Haines wrote:
GPS,
Since you have such a dependency on dates and date calculations, you should implement a calendar table. A calendar table will make calculation such as this much more simplistic.
Calendar table link http://sqlserver2000.databases.aspfaq.com/why-should-i-consider-using-an-auxiliary-calendar-table.html.
Note the calendar table I use is a little different than this one. The only thing you will need to change is isodate to dt.
Now the code to get the results you need:
Code Snippet
declare @t table(
id int,
fname char(4),
Start_Date datetime,
End_Date datetime,
val_holiday int
)
insert into @t values (111, 'aaaa', '3/15/2008', '03/21/2008', 1 )
insert into @t values (222, 'bbbb', '05/2/2008', '05/9/2008', 3)
insert into @t values (333, 'cccc', '04/3/2008', '05/15/2008', 4)
insert into @t values (333, 'cccc', '04/29/2008', '07/07/2008', 1 )
select id, fname, cal.ISODate, val_holiday
from @t t1
inner join Calendar cal
on cal.isodate >= t1.start_date and
cal.ISODate <= t1.end_date
is possible to do it
TNX
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May 6, 2015
I created a simple SSIS package that takes a Flat File Source (CSV file) and Imports it into a OLE DB Destination ([TestCSVImport].dbo.Table1). I have other CSV files I'd like to import, but I don't want to import entries where column "ordereID" (PK) are the equal. Just want to import the new data found in the CSV files. I tried adding a Lookup in-between the Flat File Source and the OLE DB Destination, but I'm not sure how to accomplish only importing new data.
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Mar 24, 2008
Hello all, I have an odd requirement. I have a column with a systemgenerated username that is a 6 character, alphanumeric, field. Theseusernames are randomly generated by code. I need to create a storedprocedure that will return all combinations that are not alreadybeingused. Maybe the result of still trying to wake-up from a longweekend.But, I cannot think of an easy way to do this.Any help would be greatly appreciated.Best regards,rbr
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Apr 3, 2015
Suppose I have string like
@strname varchar= = '3 April 15 abcd Oh rrrrrrrAAAAdd HJHJG'
and table contains two columns having rows like,
ID text
1 abcd ER
2 abcd AS
3 abcd Oh
4 xyz TR
5 azs WS
6 abcd O
7 OP trx
how can I search a ID's which are exist in my string.
result should be,
3 abcd Oh
6 abcd O
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Nov 26, 2015
CREATE TABLE #Dateissue
(ID int,
Code nvarchar (20),
Datein datetime,
Declined datetime )
[Code] .....
I have a table here.  I want  find a way of getting the latest date, when the code is the same.  If the Declined date is null.  Then I still want the latest date.  E.g. ID 3. Â
If the declined date is filled in. Â Then I want to get the row, when the Datein column value is greater then the declined date only.
I tried grouping it by max date, but  i got an error message when trying this out.  Against the code Â
WHERE MAX(Datein) > Declined
An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list, and the column being aggregated is an outer reference. Â What do I need to do to get both my outputs working?Â
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May 4, 2007
Hi,
I have soma ado.net code that inserts 7 parameters in a database ( a date, 6 integers).
I also use a self incrementing ID but the date is set as primary key because for each series of 6 numbers of a certain date there may only be 1 entry. Moreover only 1 entry of 6 integers is possible for 2 days of the week, (tue and fr).
I manage to insert a row of data in the database, where the date is set as smalldatetime and displays as follows: 1/05/2007 0:00:00 in the table.
I want to retrieve the series of numbers for a certain date that has been entered (without taking in account the hours and seconds).
A where clause seems to be needed but I don’t know the syntax or don’t find the right function
I use the following code to insert the row :
command.Parameters.Add(new SqlParameter("@Date", SqlDbType.DateTime, 40, "LDate"));
command.Parameters[6].Value = DateTime.Today.ToString();
command.ExecuteNonQuery();
and the following code to get the row back (to put in arraylist):
“SELECT C1, C2, C3, C4, C5, C6 FROM Series WHERE (LDate = Today())�
WHERE LDate = '" + DateTime.Today.ToString() + "'"
Which is the correct syntax? Is there a better way to insert and select based on the date?
I don’t get any error messages and the code executes fine but I only get an empty datatable in my dataset (the table isn’t looped for rows I noticed while debugging).
Today’s date is in the database but isn’t found by my tsql code I think.
Any help would be greatly appreciated!
Grtz
Pascal
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Aug 18, 2007
Hi, is there a way I can check if a table is empty and contains norows?I have a Table1 which being dynamic can sometimes end up with nowcolumns what so ever. I'm using Table1 in one of my views along with 2other tables and I would like put a condition at the...something likeAND Table1 IS NOTEMPTYIs there a way to do this in MS SQL?Many thanksYas
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Sep 2, 2004
I have been looking for a solution for this for some time and have came up empty handed.
I have 2 servers development box and a live box. Time has passed and my live box has a lot of new data in the database and now I need to update the dev box so I can properly test with real data. Problem here is I want to keep the records that are in the dev box, update them if they exsist on the live box, because live server may or may not contain that record and isert all records that are not on the dev box database.
I hope I am making some sense here, I think I am just making it more difficult then it has to be.
Any suggestions?
Lito
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Jun 13, 2006
I am using SQL Server 2005 and trying to create a linked server on Oracle 10. I used the commands below:
EXEC sp_addlinkedserver
@server = 'test1',
@srvproduct = 'Oracle',
@provider = 'MSDAORA',
@datasrc = 'testsource'
exec sp_addlinkedsrvlogin
@rmtsrvname = 'test1',
@useself = 'false',
@rmtuser='sp',
@rmtpassword='sp'
When I execute
select * from test1...COUNTRY
I get the error. "The OLE DB provider "MSDAORA" for linked server "...." does not contain the table "COUNTRY". The table either does not exist or the current user does not have permissions on that table."
The 'sp' user I am connecting is the owner of the table. What could be the problem ?
Thanks a lot.
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Mar 23, 2006
Hi --
What is the proper way to select results with a date in the where statement when the datatype of the column is datetime?
select * from table where date_field = '3-23-2006' does not get any results.
Thank-you for your help.
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Dec 26, 2006
Hello,I have a couple of tables. The client tables and the contactedtables.I am not sure how to start on this, what I need is a way to query allmy clientsthen show any client that the last visit and or called day is greaterthan 30 days.Now it gets confusing, Suppose the client was visited more than 30 daysagobut was called only 10 days ago, I really would like to have thisappear on the samequery.So the report would look similar to this below.Visit Date Called DateClientA 2006-11-02 2006-12-16ClientB 2006-12-17 2006-10-30ClientC 2006-10-15 2006-10-16ClientDFields (Simplified)Clients: Name, Address, Phone.Contacted: Name, Date, Visit, Call.I need to query all l names, but I only need the last visit and lastphone call. Then determine if either date is greater than 30 days ifso, display the last date of each type of contact. And if there isnothing for the client in the contacted table this needs to show also,ClientD.Any tips, ideas would be greatly appreciated....ThanksIce
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Dec 17, 2007
I'm trying to return the Max and Min Date value for each Item in a History table. Thanks for any help. Example:
Code Block
ID Item Date
1 A 12/1
2 A 11/1
3 A 10/1
4 B 9/1
5 B 8/1
6 B 7/1
The result I would be expecting is:
Code Block
Item Max Min
------------
A 12/1 10/1
B 9/1 7/1
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Jul 24, 2015
I'm inserting from TempAccrual to VacationAccrual . It works nicely, however if I run this script again it will insert the same values again in VacationAccrual. How do I block that? IF there is a small change in one of the column in TempAccrual then allow insert. Here is my query
INSERT INTO vacationaccrual
(empno,
accrued_vacation,
accrued_sick_effective_date,
accrued_sick,
import_date)
[Code] ....
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May 29, 2008
'****************************************************************************
Cmd.CommandText = "Drop Table Raj"
Cmd.ExecuteNonQuery()
Cmd.CommandText = "Select * Into Raj From XXX"
Cmd.ExecuteNonQuery()
'**************************************************************************
This generates error that Table already exist.
If Wait 1 sec then execute statement then it works fine.
Thanks in Advance
Piyush Verma
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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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Jun 14, 2008
I have table with column Date Of Birth its datatype is smalldatetime. Now I was looking for SQL Statement like I will give from date and to date as parameter it should select date of birth occurring between that date and month.
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May 3, 2006
So I have this query where i need to get the average date of about five different dates... Is there any way to do this or am I screwed. I looked at using the avg function but SQL server 2005 did not like that.
Thanks in advance for any help.
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May 8, 2008
Hello all. I ma using the following query to pull back data. The MergeHistory table has a column named DateMerged. I am looking to pull back the one record with the most recent DateMerged. I have managed to get the query as far as below but not sure how to select the most recent one. Can anyone help with this? I was told it may be along the line of SELECT TOP 1 or something?
INSERT INTO @List (IndexID, IndexName, MergeSystem, Status, DateCreated, CreatedBy, DataTag, MergedDate)
SELECT DISTINCT
RT.IndexId,
isnull(dbo.ufn_GetBestIdentifier(RT.IndexId), dbo.ufn_GetBestVirtualIdentifier(RT.IndexId)),
dbo.ufn_GetEntitySystemName(RT.IndexId),
RT.Status,
CONVERT(varchar, RT.DateCreated, 106) as DateCreated,
RT.CreatedBy,
RT.DataTag,
MH.MergedDate
FROM @resulttable AS RT, MergeHistory AS MH
WHERE RT.IndexId = MH.EntityID
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Dec 20, 2006
Hi,
I've been wrestling with this problem for a while, but my newbie SQL skills are no match for it, so I'm hoping somebody here can point me in the right direction.
I have the following table, called AccountPayments:
PaymentID CaseID_FK AmountPaid InvoiceDate PaymentDate
12135 250 01/16/2006 01/31/2006
13136 150 01/16/2006 01/31/2006
14 135 200 01/24/2006 02/05/2006
15 136 300 01/24/2006 02/05/2006
16139 120 01/25/2006 02/07/2006
17 136 100 01/25/2006 02/10/2006
18 137 115 01/25/2006 02/13/2006
19 136 110 02/12/2006 02/25/2006
20139 310 02/12/2006 03/06/2006
21 138 220 02/15/2006 03/09/2006
I would like to select all the entries where the payment date is, at the latest, the 7th day of the month following the one in which the invoice was issued.
In other words: If the invoice date is in January, I would like to select all the entries where the payment date is February 7th at the latest. If the invoice date is in February, I would like to select all the entries where the payment date is March 7th at the latest.
So, for the above table, I would like to get the following result:
PaymentID CaseID_FK AmountPaid InvoiceDate PaymentDate
12135 250 01/16/2006 01/31/2006
13136 150 01/16/2006 01/31/2006
14 135 200 01/24/2006 02/05/2006
15 136 300 01/24/2006 02/05/2006
16139 120 01/25/2006 02/07/2006
19 136 110 02/12/2006 02/25/2006
20139 310 02/12/2006 03/06/2006
Does anybody know if it's possible to do this? I'm working with SQL Server 2000 and have been playing around with dateadd, but I can't seem to figure it out.
Thank you for your help.
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Jan 8, 2008
I need to select the most recent price for an item from this table where certain criteria are met:
flexing_stock_transactions
--------------------------
item date price status week firm_or_commission
---- -------- ----- ----- ---- ------------------
CH 10/05/07 200 2 35 F
AL 10/05/07 195 1 35 C
CH 10/05/07 209 1 35 F
CH 11/05/07 210 1 35 C
I am currently using:
SELECT
price, date
FROM flexing_stock_transactions
WHERE (
[date] = (SELECT MAX([date]) FROM flexing_stock_transactions)
AND item = 'CH'
AND status = '1'
AND week = '35'
AND firm_or_commission = 'F'
)
zero rows are returned wheras I was expecting:
209, 10/05/07
I'm using MS Server 2005
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Mar 15, 2006
Good Morning,I have a view that contains rate information, contractIDs, and effectivedates.I need to select the rate info based on contractID and date.I can provide a date and contractID, and I need to select the rate info forthat contract where the effective date is <= dateprovided.I need the 1 record that is closest to that date.I am thinking something with max() perhaps. Any ideas? The <= effectivedate will return several rows, I just need the one closest to the date Iprovide.Thanks for any advice,CK
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Jul 10, 2013
I'm trying to construct code that will return the last non-NULL value in a column containing daily records.
For E.G. I want to know what the LAST value of Description field when it is not NULL, AND the Date is within the range t=1 to t=5 => i.e. "Dog" in the below example:
Date Description
1 NULL
2 NULL
3 Cat
4 Cat
5 Dog
6 NULL
7 NULL
8 Mouse
9 NULL
10 NULL
How this can be achieved?
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Aug 20, 2013
I have to select rows based on if the transaction date = todays date.The column is defined as numeric 8 with 0 decimal.how to code for todays date with such a column?
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Jun 4, 2014
I have table like this and I need to remove the duplicates selecting the Min Date
IDDate Alloc ProdWater Tub Cas
3752011-10-10 00:00:00.00000014.70
3752011-10-11 00:00:00.00000014.70
3232014-04-24 00:00:00.000000352555.7
3232014-04-26 00:00:00.000000352555.7
3562014-04-01 00:00:00.000000318.8471.1
3562014-04-02 00:00:00.000000318.8471.1
3562014-04-03 00:00:00.000000318.8471.1
3562014-04-04 00:00:00.000000318.8471.1
3232014-05-20 00:00:00.000000649.1976.9
3232014-05-21 00:00:00.000000649.1976.9
3232014-05-22 00:00:00.000000649.1976.9
I would like my result set to be like this:
3752011-10-10 00:00:00.00000014.70
3232014-04-24 00:00:00.000000352555.7
3562014-04-01 00:00:00.000000318.8471.1
3232014-05-20 00:00:00.000000649.1976.9
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Oct 27, 2014
The following is the sql being executed in my Crystal report. There seems to be an issue with the same date request. Sometimes it shows data, other times not. We have data every day, we are a mass market company. Is there anything i can do for the sql to do select when from and to dates are the same?
SELECT "OEHIS1"."ODORD#", "OEHIS1"."ODORDT", "OEHIS1"."ODNTU$", "OEHIS1"."ODSHP#", "ICPRT1"."IARC11", "OEHIS1"."ODORDD", "ICPRT1"."IARCC4", "OEHIS1"."ODQTY#", "OEHIS1"."ODRQSD", "MFHHMH"."MHAWGT", "OEHIS1"."ODPRT#", "OEHIS1"."ODPRLC"
FROM ("S10M10"."ASTCCDTA"."EODDETAILS" "OEHIS1" INNER JOIN "S10M10"."ASTDTA"."ICPRT1" "ICPRT1" ON "OEHIS1"."ODPRT#"="ICPRT1"."IAPRT#") INNER JOIN "S10M10"."DLIB"."MFHHMH" "MFHHMH" ON "OEHIS1"."ODORD#"="MFHHMH"."MHORDP"
[Code] ....
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Mar 17, 2015
Here's my current SQL:
SELECT
RN_TEST_ID AS 'Test ID',
MAX(RN_EXECUTION_DATE) AS 'Last Execution Date',
MAX(RN_EXECUTION_TIME) AS 'Execution Time',
RN_DURATION AS 'Run Duration'
FROM RUN
[code]....
Here's a sample of data returned:
Test IDLast Execution DateExecution TimeRun Duration
86722/9/2015 0:0012:08:16180
86822/9/2015 0:0011:29:06181
86842/9/2015 0:0008:29:17119
105252/3/2015 0:0019:03:4089
105252/3/2015 0:0019:10:13305
106682/3/2015 0:0018:55:43103
106682/6/2015 0:0018:10:50123
114572/3/2015 0:0011:40:0726
What I need are two things:
1. The query should only return one record for each test id
2. The record returned should be the most recent. By most recent I mean the RN_EXECUTION_DATE and RN_EXECUTION_TIME of the returned row should be the most recent in time.
For example, in the sample data there are multiple rows with the same test id (for example 10668 and 10525. The 10525 is even more problematic since its execution date is the same for both rows returned - the execution times differ. Again, I want one record per test id and that record should be the most recent in time.
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Dec 15, 2007
Using MS SQL 2005, how can I SELECT only the records whos date field is equal to the most recent date held in that field?
For example:
date item colour
---- ---- ------
12/15/2007 shirt red
12/13/2007 shirt black
12/15/2007 shirt blue
result(s) expected:
12/15/2007 shirt red
12/15/2007 shirt blue
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May 3, 2006
I have the following function(s) that each joins an active record withit's most recent record in an audit trail table, to show differences.I've perused the execution plans for 2 versions of this function in QAand it seems to me that the two versions execute identically - that is,the addressing the sub-query of the WHERE clause with either IN or =results in the same execution plan.Does this seem plausible or did I misinterpret something in QA?---ALTER FUNCTION Function9()RETURNS TABLEAS RETURN(SELECT ID, Numb, Name, Q.Diff_ID, Q.Diff_Numb, Q.Diff_Name,FROM tblQuestion INNER JOIN(SELECT ID AS Diff_ID, Numb AS Diff_Numb, Name as Diff_NameFROM tblQuestion_AuditWHERE AuditDate IN (SELECT MAX(AuditDate) FROM tblQuestion_Audit)) AS QON dbo.tblItem.ID = Q.Diff_ID)ALTER FUNCTION Function10()RETURNS TABLEAS RETURN(SELECT ID, Numb, Name, Q.Diff_ID, Q.Diff_Numb, Q.Diff_Name,FROM tblQuestion INNER JOIN(SELECT ID AS Diff_ID, Numb AS Diff_Numb, Name as Diff_NameFROM tblQuestion_AuditWHERE AuditDate = (SELECT MAX(AuditDate) FROM tblQuestion_Audit)) AS QON dbo.tblItem.ID = Q.Diff_ID)
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