I have a table of SOPs/WIs. Each, with time, gets a new version - this I keep in the child table.
tblVersions
------------
VersionID (PK)
SOPID(FK)
Version (integer)
IssueDate (date)
I want to make a list of the currently valid versions, i.e. for each SOPID pick the VersionID with the latest date.
One can do many things with subqueries and Max - functions, but after some experimentation I have stumbled upon this:
Code:
SELECT Last(tblTest.VersionID) AS LastOfVersionID
FROM tblTest
WHERE (((tblTest.IssueDate)<Date()-10))
GROUP BY tblTest.SOPID;
The function Last has a bit tricky reputation and description on the web. It does yields the right result in my testcase though , see the attached db - run query3.
Query3
Code:
LastOfVersionID
100
90
20
40
666
888
55
8
Update:
Well, it isn't. Just changing the VersionID numbers to something other than an ascending sequence renders an incorrect result with the above query. So what is the best way to get the desired result? (Access 2007)
I am doing my project to create data base for Video Hire shop. Was allright so far; however hit the wall now. I need to create query to list Hires(rentals) by customer age group. I have created query with the following fields: Customer ID, date (Date()), DOB field and calculating field: AgeGroup:Now()-[DOB]. When click to display data in AgeGroup field is displayed in days. How to set it up to display decades not number of days days?
I'm having trouble with a simple query. They have an access database with a table like this (simplified for this example):
-------------------------------- Name Result Date -------------------------------- Bob 5 1/1/2014 Bob 6 2/2/2014* Bob 7 3/3/2015 Bob 8 5/4/2015* Len 5 1/1/2014 Len 6 2/2/2014* Len 7 3/3/2015 Len 5 7/4/2015* ---------------------------------
how I would write a query that gives me the latest result that each person earned in each year (I put a * symbol against the rows above that I am talking about)?
Bob 6 2/2/2014 Bob 8 5/4/2015 Len 6 2/2/2014 Len 5 7/4/2015
(The database is normalised and this table has an ID field).
I have a query with a record id, report date and status.
How do I pull the latest record if the status is AA?
For latest record in report date I used Max in Totals. With just this max it is pulling the latest date for each set of records with the same record id.
This is a start now how do i pull the latest record that has a AA status?
I have a list of project, each of which have dates which work were carried out on them. Each project can have more than one date. I want to be able to find the last date that any work was carried out, and then calculate how many days have passed since that happened.
I have two tables. The first is called Drawing Register and contains the fields Drawing No (primary field) and Drawing Title.The second table is the Drawing Register Details table which contains the fields Drawing No (joined field - Drawing Register table), Revision, Revision Notes, Date Issued.
I have a query and report which will list all the revisions for each drawing. This is very important and useful. However I want a summary report which will only show the last revision for each drawing.
I copied the original query, turned on the Totals option and under the Date Issued field changed Group by to Max. However it is still returning all results for each drawing instead of only the last issue date for each drawing.
but the tricky part is the number could be suffixed with a revision. It is the latest revision I would like to find. For example, If I have a number followed by 3 revisions I would have:
(1) a query that returns the latest record (newest) in a table called 'Invoices' and then
(2) places this value in a form called 'FrmInputInvoices' as the default value when the form opens. Newest record is by Autonumber and the table defaults this to top of table as views newest down to oldest.
Re (1) Query is called 'QInvoices'; the values I want to return in my query is ID (my autonumber) and Invoice_No . Must be a simple answer to put in the criteria, but I can't find this.
Re(2) What code do I use in my Form field named 'Invoice_No when the curser defaults there on opening?
Giving up after a zillion tries. I have a table (tblLOADS) containing: BROKER, PUDATE, MATERIAL & DRIVER. I am able to create this query:
SELECT tblLOADS.L_ID, tblLOADS.BROKER, Max(tblLOADS.Pudate) AS MaxOfPudate, tblLOADS.Material, tblLOADS.Driver FROM tblLOADS GROUP BY tblLOADS.L_ID, tblLOADS.BROKER, tblLOADS.Material, tblLOADS.Driver HAVING (((Max(tblLOADS.Pudate))>0));
Problem: It's datasheet view displays all of the records for BROKERS, PUDATE, MATERIAL & DRIVER, instead of ONLY the records for the last PUDATE of each of the BROKERS, with their corresponding MATERIAL & DRIVER fields.
I would like to write a ms-sql query to return the records of each customer number with the latest OrderDate. One more thing, if the customer has two separate order numbers on the same date(should be the latest date), the query should be able to pull up both the records.
I tried with the code below but its taking a long time to execute and finally hanging up MS ACCESS.
SELECT * FROM TableName AS a WHERE Not Exists (SELECT * FROM TableName b WHERE b.CUSTNo = a.CUSTNo AND b.OrderDate >= a.OrderDate);
I have a table that contains readings from several pieces of equipment as well as the status of each one. Each record has a timestamp, equipment number, status, etc. What I want is to create a query that will return the latest record for each equipment number. Simplified example table:
There are more than 20 different Equipment numbers and they are read several times per day and sometimes some of them get missed. What I'm looking for is a way to get a list of all the machines with their latest reading so they can tell which machines are running and which are down based on the last time they were read (instead of specifying a date). I can get this for one machine with no problem. I'm having trouble getting it for more than one machine. I tried a union query (with just 2 of the machines included for testing) but it only returns the results from one machine:
Code:
SELECT TOP 1 TestCompressorRoundQuery.LoggedAt, TestCompressorRoundQuery.AssetNumber, TestCompressorRoundQuery.CompressorID, TestCompressorRoundQuery.Status, TestCompressorRoundQuery.CompressorIntegrity, TestCompressorRoundQuery.Notes FROM TestCompressorRoundQuery WHERE (((TestCompressorRoundQuery.AssetNumber)="104399")) UNION ALL
[Code] ....
I'd rather not have to create a seperate query for each machine and then join all of those together! I think perhaps a Union query might not be the correct approach. All the data is coming from only one table.
FName | END_Date| --------|---------------| John| Oct 09, 2014| John| Oct 15, 2014| John| Oct 25, 2014| Mike| Dec 10, 2014| Mike| Dec 15, 2014| Mike| Dec 20, 2014| Mike| Dec 25, 2014| Jimm| Dec 10, 2014| Jimm| Dec 15, 2014| Jimm| Dec 20, 2014| Alex| Dec 01, 2014| Alex| Dec 05, 2014| Alex| Dec 10, 2014| Thom| Nov 10, 2014| Thom| Oct 10, 2014| Thom| Aug 10, 2014|
The output will be:
FName | END_Date| ----------|---------------|
John| Oct 25, 2014| Mike| Dec 25, 2014| Jimm| Dec 20, 2014| Alex| Dec 10, 2014| Thom| Nov 10, 2014|
The query table(output) will just have to be latest date("END_Date") per "FName"
If I have four date Fields in a query, Astart, Bstart, Cstart, and Dstart and want to have a calculated field to find the latest date for each record how would I do that? I have tried things like:
I have a table of accounts and a table of rates. There is a one-to-many relationship between them (i.e. each account can have multiple rates, each with their own - unique - effective date)
I'm trying to build a query which will show me all of the accounts in the accounts table and the most recent rate (based on the effective date) for each of those accounts.
This is as far as I've gotten with the SQL :
Code: SELECT [tblAccounts].[AccountID], [tblAccounts].[AccountNumber], [tblAccounts].[AccountName], [LatestRate].[IntRate], [LatestRate].[EffectiveDate] FROM [tblAccounts] LEFT JOIN (SELECT TOP 1 [tblRates].[AccountID], [tblRates].[IntRate], [tblRates].[EffectiveDate] FROM [tblRates] ORDER BY [tblRates].[EffectiveDate] DESC) AS LatestRate ON [tblAccounts].[AccountID] = [LatestRate].[AccountID]
But this can't work because the [LatestRate] subquery can only ever return one record (i.e. the most recent rate across all of the accounts)
I need the most recent rate for each of the accounts in the main query
(FYI - I use an outer join as it is possible for no rate to be available in the rates table for a given account, in which case I want to return the null value rather than omit the account from the resulting dataset...)
I have a list of archive folders with unquie IDs and images files which have a version history.
I need to remove the history and just keep the latest archive version set of files. It seems an append query would be best but just can't think the best way todo it.
In the above example I only want to keep user 8769091 latest filename info from archive 3 and exclude the rest. I need todo this for over 3000 users who could have multiple versions.
I am trying to find the latest date in a table where the dates are in 2 separate columns and multiple rows. (there are business reasons why there are 2 dates per row they represent different but comparable activities)
I have a table "Assessment tracker" with the following structure
Name Type Candidate short text Unit short text EV1 Date Date EV2 Date Date
My Data:
Candidate Unit EV1Date EV2 Date TH1 10 07/05/2015 25/05/15 TH1 10 07/05/2015 07/06/15
I have a query "Candidate AC Dates" that compares the 2 dates EV1 and EV2 and outputs a 3rd column with the latest date.
It does this by using a function shamelessly copied from the web somewhere...
Function Maxdate(ParamArray FieldArray() As Variant) ' Declare the two local variables. Dim I As Integer Dim currentVal As Date' Set the variable currentVal equal to the array of values. currentVal = FieldArray(0) ' Cycle through each value from the row to find the largest.
[Code]....
This is working well (I think)
I then want to find the latest date for the 2 records i.e. the Max value for the Achdate.
Query: SELECT [Candidate AC Dates].Candidate AS Expr1, [Candidate AC Dates].Unit AS Expr2, Max([Candidate AC Dates].Achdate) AS MaxOfAchdate FROM [Candidate AC Dates] GROUP BY [Candidate AC Dates].Candidate, [Candidate AC Dates].Unit ORDER BY [Candidate AC Dates].Candidate, [Candidate AC Dates].Unit, Max([Candidate AC Dates].Achdate) DESC;
But this is returning
Candidate Unit MaxOfAchdate TH1 1025/05/2015
I expect it to return
Candidate UnitMaxOfAchdate TH1 10 07/06/2015
It looks to me like MAX is considering only the day value rather than the whole date. I suspect this is because it is considering the results of the function in the first query as a short text rather than a date field. (I've tried to force this through declaring the variables as dates but don't know where else to force this. (I am UK based hence the DD/MM/YYYY format)
I need directions on Cascade Combo Box, So when I select:
CD Group
Displays only the CD's in that Group that are related to that Name So what fields would I have to set up for CD Group and CD NAme with that Table. Someone emailed me an article on Cascade combo boxes what fields so I need for the coding.......
I have a spreadsheet that has been downloaded from a website. On the website people have chosen from a group of 28 checkboxes their answer. I have imported this spreadsheet into access. I now need to be able to run a report that shows only the one they chose instead of listing all 28..
I am in the process of creating a training database that includes levels of proficiency with certain tasks for employees.
In one of my reports I would like to appropriately display with tasks the employee "Cannot Perform";"Can Perform with Assistance";"Can Perform Alone";"Trainer" (straight from the field list of the task). But I can't seem to get the hierarchy correct. Tried it in a PivotTable too as I thought similar to PTs in Excel you could get some kind of "count" of values. Couldn't make that happen either.
Each employee has a proficiency rating on about 20 different tasks. Proficiency input is controlled by a field list. I would like to structure this part of the report like so:
In my access form I provide the user a list of locations from various countries in a listbox . But the list is too long so I provide him a combobox for selecting a country. Selecting the country should update the listbox showing only the locations in that specific country.
So my SELECT from the listbox must cover the unselected state and show all entries and when a country is selected it must narrow the selection.
I tried to get this happen with the following SELECT statement containing a variable. Choosing a country in the Combobox results in a change of the variable and in a requery. This works after the first country is selected and for each country change, but the initial list is empty.
VBA in the loadform 'Application.TempVars.Add "varcountryselect", "*" SELECT in the listbox "lstlocationsperproject" SELECT tbllocations.locationID, tbllocations.country, tbllocations.localstreet, tbllocations.localcity FROM tbllocations WHERE ((tbllocations.country) Like [TempVar]![varcountryselect]);
VBA in the combobox Application.TempVars("varcountryselect") = [Form]![kombcountryselect].Column(0) Me.lstlocationsperproject.Requery
The values in [kombcountryselect].Column(0) are texts like "SPAIN", "MEXICO", etc.
Any hints, how I have to use the * for getting the complete list on the initial view ?
I'm looking to move an excel sheet to access because the row counts are too much.The main thing it does is compare the supplied data against a list I hold in the sheet.There are not duplicate records, however..Some data is a direct lookup for a full match, but much of it is a count to see how many records contain a certain string.
I have 500 keywords which have a countif function in using wildcards.I need to create a query/report which will return a list of records from the original list which contains each keyword featured and how many times it features.I was going to do it in PHPmysql but the time it took to parse a million records for every keyword made it pointless.
eg: keywords: look billy magic
list: "have a look and see" "spanish dave" "who is billy brag" "looky looky I go hooky" "who's the man from argentina" "could it be magic now"
my spreadsheet would return a 1 next to ""billy" and "magic" and would put a 2 next to "look".
the sheet has the keyword in each row and next to the column: =COUNTIF(list,CONCATENATE("*@",B13)) where "list" is the external data.
I have written a large number of queries to gather data for a quarterly monitoring form. How do I replace the dates to update them for next quarter.For example I have written a query which counts the number of new members who started in the period 01/04/2013 to 31/07/2013. How can I change this (and the other 200 queries) without opening them all individually and manually altering it. Is there an Access equivalent of Word's Find and Replace?By the way I am using Access 2000.
I have been trying endlessly to get this working but to no avail. I have looked and used sample codes posted on the net.
I am trying to get top 1 [route_list_code] per [works_order_number]
I have attached three images:
- Query as isQL code - Query with top n in criteria (pulling wrong information and its just by coincidence that the two records shown are split by group)
The code appears to just pull top # record (not per group)
as is.JPG SQL code.JPG query with top n in criteria.JPG
I have moved from Access 2003 to 2010. In Access 2003 I was able to create query groups that contained shortcuts to queries in the main database. This worked great for us because we did not want to create user interfaces that required support- but we could have multiple queries in a database and have users look only in their query group.
The database I am using was created in 2003 and had those groups. Is there a way to view, edit and create a similar view in 2010?
