Queries :: Joining Rows To Average Row

Jul 7, 2013

Any way to join 6 rows into one and calculating average.

So I have temperature data in rows in time intervals of 10 minutes. I would like to join rows in one hour interval, and at the same time calculate average temperature in temperature field.

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Update Average From Different Rows In One Column To Another Row In The Same Table

Aug 2, 2012

I am still quite new to Access and have spend the last two days looking for a solution to an issue but don't seem to find anything that fits. The problem is that I want the three year average of [NIbyA] inserted in [AvgNIbyA]. The years are stored in [FocalYear] (as Date/Time formate) and [TextYear] (as text formate) and [ID] indicates which entity the record belongs to (see below).




I have been playing around with update queries but can not seem to get the syntax right. The query needs to add NIbyA for year 1998, 1999 and 2000, divide it by 3 (or use Avg() function or something of that sort) and insert the result into the row where [FocalYear] = 13/12/2000. To add to the confusion, it should obviously only add those records that belong to the same ID. Years are from 1998 to 2010 and ID's are random (this obviously means that the rows where [FocalYear] = 13/12/1998 and [FocalYear] = 13/12/1999 will not have an entry).

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Queries :: Joining 3 Queries And Displaying Results In Separate Columns

Jul 31, 2013

I have 3 queries named Mech Final Equipment 3 Mth, Mech Final Equipment 6 Mth, and Mech Historical Final Equipment.They all have two fields-Final equipment and Sum of Sum of Down (calculating the number of minutes each piece of equipment was down in the time period selected).

My ultimate goal is to join the three queries to display a pivot chart that uses the Final Equipment as the category field and 3 Mth, 6Mth, and Historical as seperate data fields.What I have is a join query (Which I have named Mech Final Equipment H63 Joined)

Using this SQL:


SELECT DISTINCTROW [Mech Final Equipment 3 Mth].[Final Equipment], Sum([Mech Final Equipment 3 Mth].[Sum Of Down]) AS Duration
FROM [Mech Final Equipment 3 Mth]
GROUP BY [Mech Final Equipment 3 Mth].[Final Equipment]


Which returns a table that looks like this:

Final Equipment, Duration

Ancillary Equipment, 225
Ancillary Equipment, 401
Ancillary Equipment, 1787
Brush Unit , 1252
Brush Unit , 2519
Brush Unit , 8004

And so on.What I need the table to look like is this

Final Equipment, 3 Mth, 6 Mth, Historical

Ancillary Equipment, 225, 401, 1787
Brush Unit, 1252, 2519, 8004

And so on, like a cross tab.I tried to do a crosstab query but I don't have enough fields.

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Joining Queries

Aug 23, 2006

I have two tables. One stores details of all money travelling from A to B, one from B to A.
I have created queries 'qry_A_to_B' and 'qry_B_to_A' to get each set of information.
Since there are User IDs in each table that don't appear in the other, I'm using the following two queries to return all the TO and FROM values. By using both LEFT joins, I appear to be getting all entries.

'A to B data
[qry_A_to_B Yearly].ABUserID,
[qry_A to B Yearly].ABMonth_of_Year,
[qry_A to B Yearly].ABYearly_Sum,
[qry_A to B Yearly].ABMonthly_Sum,
[qry_A to B].ABMonth
[qry_A to B Yearly]
LEFT JOIN [qry_B to A]
ON [qry_A to B Yearly].[ABUserID] = [qry_B to A Yearly].BAUserID
[qry_A to B Yearly].ABUserID,
[qry_A to B Yearly].ABMonth_of_Year,
[qry_A to B Yearly].ABYearly_Sum,
[qry_A to B Yearly].ABMonthly_Sum,
[qry_A to B].ABMonth;

'B to A data
[qry_B to A Yearly].BAUserID,
[qry_B to A Yearly].BAMonth_of_Year,
[qry_B to A Yearly].BAYearly_Sum,
[qry_B to A Yearly].BAMonthly_Sum,
[qry_B to A].BAMonth
[qry_B to A Yearly]
LEFT JOIN [qry_A to B]
ON [qry_A to B Yearly].[ABUserID] = [qry_B to A Yearly].BAUserID
[qry_B to A Yearly].BAUserID,
[qry_B to A Yearly].BAMonth_of_Year,
[qry_B to A Yearly].BAYearly_Sum,
[qry_B to A Yearly].BAMonthly_Sum,
[qry_B to A].BAMonth;

How can I join these two, to provide a list of ALL information, from all ten columns, regardless of whether or not someone has both a TO and FROM value? i.e.
If they only have a TO entry, I want to see it; the other five columns would be blank.
If they only have a FROM entry I want to see it; the other five columns would be blank.
If they have both, I want them to line up on one line.

However I try to phrase the query, I seem to miss at least some of the information from one or both tables.

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Joining 2 Queries - Union I Think

Sep 14, 2004

is it possible to join these two queries together, so that the 2nd query appears at the bottom of the first?

Code:SELECT OEEModelMCTotals.Machine, OEEModelMCTotals.EventCode, OEEModelMCTotals.CodeDescription, OEEModelMCTotals.SumOfTotalTime, OEEModelMCTotals.Occur, OEEModelMCTotals.PlannedTime, [OEEModelMCTotals]![SumOfTotalTime]/[OEEModelMCTotals]![PlannedTime] AS [%Schedule], [OEEModelMCTotals]![SumOfTotalTime]/[OEEModelMCTotals]![Occur] AS Avg, OEEModelMCTotals.Output, OEEModelMCTotals.Throughput, OEEModelMCTotals.ValueAddedimeFROM OEEModelMCTotalsWHERE (((OEEModelMCTotals.EventCode) Not Like "n204" And (OEEModelMCTotals.EventCode)<>"n301" And (OEEModelMCTotals.EventCode)<>"n303" And (OEEModelMCTotals.EventCode)<>"x104" And (OEEModelMCTotals.EventCode)<>"x117"));


Code:SELECT OEEModelOtherTotals.EventCode, OEEModelOtherTotals.CodeDescription, OEEModelOtherTotals.Machine, Sum(OEEModelOtherTotals.TotalTime) AS SumOfTotalTime, Sum(OEEModelOtherTotals.Occur) AS SumOfOccurFROM OEEModelOtherTotalsGROUP BY OEEModelOtherTotals.EventCode, OEEModelOtherTotals.CodeDescription, OEEModelOtherTotals.Machine;

i have attached a spreadsheet with the outcome i am after....i dont want it in excel but have used this for my demonstration.

you will see at the bottom of the sheet i have highlighted the info added in blue.

can this be achieved ?

if so how please.



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Joining Results From Multiple Queries.

Nov 26, 2007


My SQL is fairly basic so excuse me if this is something simple.

This isn't my database, I am trying to create a report on someone else's and it's a poor structure (sound familiar :-).

If I have created two queries; one of which selects results on students from one table and the other selects results on students from a completely different table.
This means I have two Hi,

My SQL ability is fairly basic so excuse me if this is something simple.

This isn't my database, I am trying to create a report on someone else's and it's a poor structure (sound familiar :-).

If I have created two queries; one of which selects results on students from one table and the other selects results on students from a completely different table, how do I combine these results into one query so I can run a report on it?

To outline the situation, I have two different queries with identical data types but from two different tables. I need to query these two queries and (possibly) link in another ‘student information’ table so that I can display the results from both queries as if they all came from the same place.

The addition of the extra table in the final query would only be so I can add extra student data into the final report.

Hope this makes sense!



different queries with identical data types

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Queries :: Joining Data That Is Not Identical

Nov 25, 2014

I have a question regarding making a query with joint data that are not identical, as I'm not sure whether it's possible.

I have to look at certain serum levels at te start of a new medication regimen, and serum levels after 5 years.

I have one database with:

Patient number
Start date medication
Start date medication + 5 years
And one database with:Patient number
Date of blood test
Serum level molecule A
Serum level molecule B

What I want to do is make a query where the patient numbers are joined. The problem is that the "start date of the medication" and the "start date + 5 years" are not identical to the dates of the blood tests. E.g.: I have a patient that started medication on 01/March/2006, but he has had blood tests done every 3 months from 28/November/2003 till now, and not on 01/March/2006.

I would need the results of the blood tests (of molecule A and B) at the start of the medication and after 5 years, but if the test date differs by a day, Access already sees they're not identical.

I would like to have access select a blood test date that is as close to the medication start date as possible, within a time frame of e.g. +3 and -3 months. Is this at all possible?

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Queries :: Joining Table Without Making Another Query

Apr 30, 2014

I'm new to access. Basically I've put this formula in a field within my query(Query A):

PERIOD: [YEAR] & "-" & [Month Number]

And I want to use this newly created field "Period" to join another table (Table A) without having to create another query.

PERIOD(Query A) -> PERIOD(Table A) = Month Name (Table A)

I need the month Name from Table A but because Period(Query A) is a formula I created, I don't know any way of joining it to Table A without creating another query. Is there another way...

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Queries :: Joining Unrelated Data In One Table

Dec 26, 2014

I have tried to combine data from 3 different tables (unrelated) to make a new one. However, as I understood I can not do this because these 3 tables are unrelated. In my case my 3 tables are for 3 labs' material requirements. I am planning that each lab will fill a form which directly related to there field and direct to me. That is why I intend to have separate tables for each. However, I want to create a table where I will be able to see all the requirements of different Labs altogether. This new table will be kind of Orders.

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Queries :: Joining Two Tables - Show All Records

May 31, 2013

I have a query joining two tables. TableInvoice in the query is Product number and Date purchased. TablePrices contains the same fields and contains prices (quarterly) over the past five years.

Joined by PONumber, I want the query to find the price charged for that date. Right now, if the Product number (TableInvoice) is not listed in TablePrices, it won't show. So, 100 Records might return only 80 if TablePrices does not have all of the Product numbers.

Is there a better way to return all 100 records in TableInvoice and show (Blank) price data if the item is not in TablePrices?

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Queries :: Joining Tables - Missing Data

Jun 4, 2014

I have 2 tables: one for repairs and the other for the billing for those repairs. There is a foreign key(record_num) in the billing table to match the primary key(prikey) in the repairs table. This works fine as long as the unit repair has been completed.

Now an employee wants to see records even if they are not completed and wants the rate to be $0.00 if the unit has not been completed. But by this method there is no record in the billing table.

My problem is if I have the 2 tables joined then I only see records that match both tables. Here is my SQL for the query:

SELECT DISTINCTROW tbl_module_repairs.end_user, tbl_module_repairs.pickup_date, tbl_module_repairs.complete_date, IIf([pickup_entity]="Storm","APS Storm","APS Field Tech") AS [Repair Pickup], tbl_module_repairs.mfg_part_num, tbl_module_repairs.manufacturer, tbl_module_repairs.module_type, tbl_module_repairs.incoming_module_sn,

[Code] ....

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Queries :: Update Some Data From Another Table - Joining Fields?

May 8, 2013

All; using 2010. I have a table that I need to update some data from another table. I want to use the SSN but one of the SSN fields in the table has letters at the end of it and doesnt return any records. How can I join fields?

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Queries :: Joining Two Tables In Order To Create A Form

Apr 2, 2013

I am trying to use a join query to join two tables in order to create a form. I have done this on two other occasions in my database with no issues. Now it is only pulling the ID and I want it to pull the description. I have looked at the SQL view for the other queries that are similar as well as the design view and all of them are set up the same way with the exception that this new join query is pulling CertID rather than the CertDescription.

Is there any reason why it would be doing that? Is there an error that I could possibly be doing? It seems according to my notes that I have created all the queries the same but this last one does not pull the same info as the other queries.

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Queries :: Joining 3 Tables - Using Key From One Table To Pull Back Records From Another

Jun 29, 2013

I've got a query that uses a key from one table to pull back records from another.

My question is...

On the table with the key there is another field that I want to use to pull back data from the same table from above.

A bit more info...

Table one holds colleagues details
Table two holds records

Within table one there are 2 different fields that hold different ID's for the same colleague, currently I run two different queries to pull all data - I want to know if I can simply run one query that will return every thing?

Schedule an import or export operation

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Queries :: Get Average Of All Non-zero Entries?

Nov 26, 2013

I have a query result-set with several columns: A, B, C ,D. All Four of these columns display numbers. From this query, which I will call the "SetUp"query, I want to query it and obtain the average for each of the columns A, B , C ,D. However, some of the values in columns A, B , C ,D are zero. If I use the standard 'Avg' function in Access, it averages the column AND INCLUDES THE ZEROS IN THE AVERAGE. How can I get an average of just all the non-zero entries?

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Queries :: Multi-Field Union Query (Joining Questions And Pictures Into One Report)

Apr 5, 2013

I have two tables containing (let's say for simplicity) questions and attachments (pictures). I am trying to perform a union query to join all the questions and pictures into one report, but it won't let me union the attachment because 'the multi-valued field 'TableA.Pictures' cannot be used in a union query'.

I have searched and searched for a solution (and got kind of close) but i still can't get it to work. The best I can do is union everything like below, which gives all the questions as desired, but says #Error in the pictures column:

FROM TableB;

(Note tables A and B have the same structure, several yes/no and open text questions as well as one attachment field. )

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Queries :: Average Function In Query

Jul 5, 2013

I am currently designing a dashboard for my team which works on projects, I have a main table which has main fields which i use for my dashboard

Project Type,Project ID (Primary Key), Submitted by, Project Start date, Project end date, Status

The tricky part is that the raw data has projects which got started couple of years back some got closed in the previous fiscal year but some are still being worked upon..I was able to put in a where clause to only display projects whose close dates either have null value ( projects which are still being worked) and where the close dates are >= 1/1/2013. My Dashboard needs to have the below fields

Project Type, Count of Projects, Count of Closed Projects, Average days to complete, Count of Active Projects & Average Active days

I was able to get it correct except the last field Average Active days as it is displaying Average no's even against the project type which doesn't have any active projects or where the active project count is zero.

SELECT TblWO.[Operational* Categorization Tier 2], Count([TblWO]![Operational* Categorization Tier 2]) AS [Count], Avg([TblWO]![SLA in Days]) AS [Internal SLO in Days], Count([TblWO]![Closedate]) AS [No Closed Projects], Round(Avg([TblWO]![Closedate]-[TblWO]![Work Order Submit Date Time]),2) AS [Avg Close Days], [Count]-[No Closed Projects] AS [No Active Projects], Round(Avg(Date()-[TblWO]![Work Order Submit Date Time]),2) AS [Active Avg Days]
WHERE ((([TblWO]![Closedate]) Is Null Or ([TblWO]![Closedate])>=#10/1/2012#) AND (([TblWO]![Status])<>"Cancelled" And ([TblWO]![Status])<>"Rejected"))
GROUP BY TblWO.[Operational* Categorization Tier 2]
HAVING (((TblWO.[Operational* Categorization Tier 2])<>" "));

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Queries :: Exclude Zero From Average Query

May 21, 2013

I made a query to calculate the average of a column, suppose that I have 5 records in that column (46,35,0,19.3,12), when the query calculate the average it sums the total of the column and divide by 5 (that's 112/5 = 22.4), what I need the query to do is to divide by 4 because one record is zero (that's 112/4=28). I put in the criteria the following (Not Is Null And <>0), yes this will not show the column that has zero but it still divide by 5.

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Queries :: SQL Code To Compute Moving Average

Dec 3, 2013

I have a query that pulls data from a table called Data. I'd like to add a column to the query that will be the moving average -- For example, for a Month Beginning Date of 12/2013, it would average the SumOfCount variable for 10/2013, 11/2013, and 12/2013.

This is the sql code for my query without the moving average:

SELECT Data.Behavior, Sum(Data.Count) AS SumOfCount, Data.[Month Beginning Date], [First Name + Last Name].Wing, Data.[Full Name]
FROM Data INNER JOIN [First Name + Last Name] ON Data.[Full Name] = [First Name + Last Name].[Full Name]
GROUP BY Data.Behavior, Data.[Month Beginning Date], [First Name + Last Name].Wing, Data.[Full Name]
HAVING (((Data.Behavior)="PRNs") AND ((Data.[Full Name])=[forms]![report parameters]![fullname]));

How to insert that column into my code?

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Queries :: Get Average Of Select Group Of Records?

Sep 26, 2013

I am trying to get the average of a select group of records within a query. It appears the davg function should give me what I need, however my query returns no results. Here is a sample of my data.

Item Cost Basis Group Cost
1HF20812 1HF208 6.17
1HF20816 1HF208 8.63
1HF20820 1HF208 9.44

Here is the davg string I am trying to use.

Group: davg("Cost","Cost Basis Group")

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Queries :: Counting Records Which Exceeds Monthly Average Value

Nov 14, 2013

I am currently working on a small database to track my own investment records.

I would like to create the function which enable to count the number of records that has exceeds the average value during that period.

Following is the SQL that I have managed to produce:

SELECT [ED 2013].Code, Count([ED 2013].Start) AS CountOfOpen1
FROM [ED 2013]
WHERE [ED 2013]![Date] Between #1/1/2013# And #2/1/2013# AND [ED 2013]![Start]>[ED 2013]![End]
GROUP BY [ED 2013].Symbol;

This SQL does work. However, when I try to add the Avg function. The Query stop working.

Meanwhile, I am wondering if there is any existing Ms Access template (free or commercial - but must be customisable ) available?

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Queries :: Average Call Rate - Determine If Trend Is Up Or Down

Jun 28, 2013

I have a query that displays the average call rate on various pieces of equipment over the last 12 months. I was wondering if there is a way to have Access look at this query and determine if the call rates are trending up or down over that time frame. Kind of like a trend line would do on a chart in Excel, only I want this to show me the word Up or Down in my results. Is this possible?

Here is the query I am using:

TRANSFORM FormatNumber(Avg([All Call Rate]),2) AS AvgCallRate
SELECT List_With_TNC_tbl.Device, List_With_TNC_tbl.Model, List_With_TNC_tbl.[Item Num]
FROM List_With_TNC_tbl
GROUP BY List_With_TNC_tbl.Device, List_With_TNC_tbl.Model, List_With_TNC_tbl.[Item Num]
PIVOT Format([Month Start Date],"mmm") In ("Jan","Feb","Mar","Apr","May", "Jun", "Jul","Aug","Sep", "Oct", "Nov", "Dec");

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Queries :: MS Access - Average Of All Records Greater Than Zero In A Field

Mar 24, 2013

I have a field in an MS Acess query that has records like - 1,000; 534; 769.13; 0; 654; 0, etc. It can also have few null records.I want to calculate the average of all records which are greater than zero. Ignore zero values or null values.

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Queries :: Criteria For Average Within A Year Previous To Specified Date From A Control

Dec 16, 2013

I'm setting up some analytical reports and i'm having a hard time with some date criteria.

I've gotten monthly averages already and what i want to do is take those monthly averages, and average them throughout the year. (the year being from the specified date on a form control back one year)

Month([Forms]![Report Runner]![Date1]) and Year([Forms]![Report Runner]![Date1]) worked great for specifying a certain month in a certain year, but what i'd like is to show all the monthly numbers for every month going back one from [Forms]![ReportRunner]![Date1].

I tried this:

>(Year([Forms]![Report Runner]![Date1])) And <((Year([Forms]![Report Runner]![Date1]))-1)

and it didnt work. How to do this?

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Queries :: Average Price Of Last 5 Line By Items By Recent Date

Mar 4, 2015

Any way to filter the average price of of a Product within the last 5 occurences (Line Items). It would pull a week back so WHERE: Between Now()-7 and Now(). Example:

PARTID | Price | Date
111223344 | 5 | 3/1/2015
111223344 | 7 | 3/2/2015
111223344 | 8 | 3/4/2015
111223344 | 10 | 11/22/2014
111223344 | 20 | 10/1/2014
111223355 | 5 | 2/5/2015
111223355 | 6 | 2/1/2015


What I want:

PARTID | avgPrice | MinDate
111223344 | 10 | 10/1/2014
111223355 | 5.5 | 2/1/2015

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Queries :: Rounding Average Values - Result With Two Decimal Places?

Apr 23, 2013

I'm trying to get this query to work:

SELECT Avg(Round([Final 205].[LastOfSumOfRehLOS],2)) AS AvgInpLOS, Avg(Round([LastOfSumOfWaitLOS],1)) AS AvgWaitTime, Count([Final 205].PHN) AS Observations, [Final 205].LastOfIntensity AS Intensity_Level
FROM [Final 205]
GROUP BY [Final 205].LastOfIntensity;

It doesn't found the result to two decimal places.

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