I had a query which was working fine to tell me the number of weekend bookings for holiday parks for a specified year:
SELECT Bookinfx.[Park Name], Month([Start Date]) AS FilterMonth, Year([Start Date]) AS FilterYear, Count(Bookinfx.[Park Name]) AS Bookings
FROM Bookinfx
GROUP BY Bookinfx.[Park Name], Month([Start Date]), Year([Start Date])
HAVING (((Year([Start Date]))=2005));
However it has become necessary to only find bookings of specific accommodation types so I modified it like so:
SELECT Bookinfx.[Park Name], Month([Start Date]) AS FilterMonth, Year([Start Date]) AS FilterYear, Count(Bookinfx.[Park Name]) AS Bookings
FROM Bookinfx
WHERE ((Bookinfx.Day)="FRI" Or (Bookinfx.Day)="SAT") And ((Bookinfx.Nights)<=3) And ((Bookingfx.[Accom Type])="CHALET/LODGE" Or (Bookinfx.[Accom Type])="STATIC VAN")
GROUP BY Bookinfx.[Park Name], Month([Start Date]), Year([Start Date])
HAVING (((Year([Start Date]))=2005));
Now when I run this, the first problem is that it asks me for the accommodation type, which is odd as I've already specified this in the query. The second problem is that if I enter say 'chalet/lodge' it returns records telling me that there are bookings for chalets and lodges at parks that only have camping! I have trawled through the database to make sure no erroneous records exist and so I know it is a problem with the query.
If anyone can shed any light on what I've done wrong, I would be extremely grateful! :)
I have a file that I want to import on a daily basis and append to an existing table in my database. The date changes each day. I want to create a query that checks to see if the date (of the first record) already exists before I import and append the new file. If it does, I want to show a message saying something to the effect of "This file has already been imported".
I have 3 tables - Students, which contains all students; Attendance, which contains dates a particular student was absent; and AttendanceCtrl which contains Quarter beginning/ending dates. I need to be able to calculate the number of days a student was present, absent, tardy in a quarter. The query needs to extract all students regardless of whether or not they missed any days. I tried using a Left join Students to Attendance and then joining AttendanceCtrl but Access said it couldn't do it because of "ambiguous outer joins". It said to create the first join then use that query in the second join. I tried that. I created a query with a Left join joining Students to Attendance. That gives me what I wanted, all students from Students and also those students with matching records in Attendance.
The 2nd query is giving me problems. I tried joining the first query (qryStudents) to AttendanceCtrl and calculating my totals. Problem is, the query only gives me students what have records in the Attendance file; it doesn't give me all the students. If a student did not miss any days, I need to show that he was present 90 days out of 90. Because there's no matching record in the Attendance file, I get nothing for those students.
As I said the first query (qryStudents) seems to be working but I need to take the records from that query, group them together by StudentID, and then calculate my totals. How can I do this? Am I approaching this wrong altogether?
I cannot seem to get my query to return all the records i want it to, i want to search by year group, which it is doing fine, but if a record has a table wich does not have data in it, the query will not return that record, i can't find the solution anywhere!
Depending on the answer of a question, i would like to get the records that have no data in that specific field, otherwise i want the query to give me all records. I've tried this in "criteria" but it doesn't work: IIf([Question? J/N]="N";"Is Null";"")
Hello, I am sure this is quite simple, however I cannot figure it out. I have a query that shows tblPartNumber and tblAverage. The average is calculated in the query by taking the total minutes to assemble the parts, divided by the number of parts completed. What I am trying to do is run a query that will show me the most efficient (lowest average), time for each Partnumber. Ideally the query would show me something like this;
Part # Average 1234 .72 1234 .86 1234 .94 etc...
I searched on here and it seemed like the Top 10 is used, but in my application that ommits all of the other partnumbers because it only shows ten of the records for the first partnumber. I only want to see the five most efficient averages. Any help is greatly appreciated.
I'm running a query from two related tables in the database.the table relationships and the query design. Instead of doing what I want it to do/what I think I'm asking it to - which is show the sum total number of weeks on the program for each student - it shows me the number of weeks for that student just for that claim, not the total for the student overall. I've added some 'dummy data' (2 records in the claim table relating to 1 student), and the query then returns the student twice in the results.
I have what I think is a simple query returning the names of students that have been dismissed since September 2012 using a "WithdrawnDate" field. The query pulls a lot of information from other related tables (about 6 different ones), and has two expressions.
When the criteria is set to either "Is Not Null" or a date range (which is all I need), it does not return the complete set of records based on the data that fits the criteria in the main table?
Could there be some sort of join preventing all records from being returned?
I have a simple nested query that is not working as expected. My inner query returns 102 records but when I run with outer query I only get 96 records. Below is my query, I don't really want to pull the same fields from both tables but I was doing to test. The values that are missing are those that don't exist with the monthenddate 8/31/2014 - a left join should fix that but doesn't seem to be working ..
Code:
Select distinct a.entity, a.gl_account,a.profit_center,[Open Items_1].profit_center,[Open Items_1].gl_account,[Open Items_1].entity from( SELECT DISTINCT [Open Items].entity, [Open Items].gl_account, [Open Items].profit_center FROM [Open Items] )a left outer JOIN [Open Items] AS [Open Items_1] ON (a.profit_center = [Open Items_1].profit_center) AND (a.gl_account = [Open Items_1].gl_account) AND (a.entity = [Open Items_1].entity) Where ([Open Items_1].MonthEndDate=#8/31/2014#)
I have a file that I want to import on a daily basis and append to an existing table in my database. The date changes each day. I want to create a query that checks to see if the date (of the first record) already exists before I import and append the new file. If it does, I want to show a message saying something to the effect of "This file has already been imported".
What could cause certain records to not be searchable when performing a search?
I have created a pretty simple Search Form that I can look up a record by a Job#, Phone#, or Name. It populates a list of record(s) on the bottom pane using a split-form.
The issue that I have recently discovered is that some records are not showing up when searched, though the record does exist. I can find the record by manually going to a record in the database that is close to the one I’m looking for and then using the previous and next record button to view the record I want.
So if a record exist and has the relevant data for the field that is being searched, why would it not find it? Using the default search built into Access on the bottom record bar, I can find the record using the search criteria I mentioned above.
I also have the Search Form set that if no search criteria is entered, it will display ALL records. Even with all the records shown, these few records do not show up.
Could these few records have a feature or setting that is disabled that needs changed? If so, what to look for at this point.
I have a main form with 3 subforms. Each subform is identical except for the value of the filter property. The filter is for the same field, but with a different value for each subform. So, for example, the first subform has a filter of:
Code: [WBS Element]="DEF" And [Period]=Forms!frm_ProjectFinancials!Period
while the second subform has a filter of:
Code: [WBS Element]="PPE" And [Period]=Forms!frm_ProjectFinancials!Period
and the third subform has a filter of:
Code: [WBS Element]="EXP" And [Period]=Forms!frm_ProjectFinancials!Period
The recordset for each subform results in a single record with numeric values in each field or no records at all. When the resulting recordset is empty (no records), the bound text fields on the subform display as blank. I want these fields to display 0 instead of blank so I can use them in other calculated fields. Functions such as Nz or IsNumeric do not work since there are no records and the values are neither null nor numeric.
How I can display zeroes in the bound fields when no records exist that meet the filter criteria? Or is there a way that I can dummy a resulting recordset to have all zero values when there would otherwise be no records?
I have a parent form which has a yes/no checkbox in the form's record source. Then in that parent form I have a sub-form. If NO records exist in the sub-form I want the checkbox to be UN checked. If records DO exist in the sub-form, I want the checkbox to be CHECKED.
But I want this to happen as records are added or deleted from the sub-form. In other words, if the parent form is opened and no records exist in the subform then the checkbox should be unchecked. But as soon as the first record has been entered in the subform, the checkbox on the parent form should be checked. Likewise, as soon as the last record has been revoved from the sub-form, the checkbox on the parent form should be unchecked.
A bit of a weird one, I've got a query and the criteria for showing records is that one particular field is null. However the query is showing records with the values in the field chosen for the Is Null.
Not sure why this is happening, has anyone come across this problem before?
I have just joined the forum and spent the last day or so looking around for an answer that I wasn't able to find.
I have been asked by my employer to capture details of who has signed our confidentiality policy. I have made a very simple database which only has three tables, EMPLOYEE, POLICY and VERSION.
EMPLOYEE has three fields, NAME, NUMBER and BRANCH. POLICY has three fields, NUMBER, DATE and VERSION. VERSION has two fields, VERSION NUMBER and DATE. I won't worry about the VERSION table any further in this post as it doesn't figure in the problem query.
Primary key for EMPLOYEE is NUMBER. Compound key for POLICY is NUMBER and DATE (ie. the employee can sign the policy more than once and we want to record when this was, and whether the policy version changed).
I have an Access "type 3" join defined in table relationships from EMPLOYEE.NUMBER to POLICY.NUMBER.
I am trying to write a query that returns the employees that haven't signed the policy. I have no problem returning the employees that have (ie. employees whose numbers match the numbers in the POLICY.NUMBER field), but it is the EMPLOYEE.NUMBER entries that are not present in POLICY.NUMBER that are causing me grief.
I have tried using the expression builder in the query builder window (it gave me <>[tblPolicy]![Number]) which doesn't return any records (I have over 490 in the database and should be getting back at least 50 or so).
I have a sub report that is based on a query. The Where clause of my SQL is giving me a bit of hang up. What I am attempting to do is return the records that are the items used to test products we test. The ID's of the records are gathered in a public function. The function is called GetCal Equipment. This returns all of the requested numbers just fine. For example ID numbers 4, 112, 124, 138, 232, 338 are returned when I call the function. Any number of records can be returned at any point. This is the unique numbers used to identify the records. I thought by having the function return the numbers the records would come up. However when I use that in my where statement, none of the records are returned. The whole SQL is as follows:
Code: SELECT CalibratedEquipmentListTable.ID, CalibratedEquipmentListTable.Manufacturer, CalibratedEquipmentListTable.ModelNo, CalibratedEquipmentListTable.Description, CalibratedEquipmentListTable.SerNo, CalibratedEquipmentListTable.LastCal, CalibratedEquipmentListTable.CalDue FROM CalibratedEquipmentListTable WHERE CalibratedEquipmentListTable.ID In (GetCalEquipment());
how to get the query for the report to return the records.
I have a query that I set up to return multiple records. The number of the records is in that text box. I have tried to set the where clause to the text box but for some reason I don't get any of the records I want returned. I am using a Where... IN statement. I have tried to put the numbers in single quotes and no quotes and I have had no luck at all. If I do individual records they will return, just not when I try and do more then one at a time. This query is a part of something more, but since it doesn't return anything, Here is my sql statement
Code: SELECT CalibratedEquipmentListTable.ID, CalibratedEquipmentListTable.Manufacturer, CalibratedEquipmentListTable.ModelNo, CalibratedEquipmentListTable.Description, CalibratedEquipmentListTable.SerNo, CalibratedEquipmentListTable.LastCal, CalibratedEquipmentListTable.CalDue FROM CalibratedEquipmentListTable WHERE CalibratedEquipmentListTable.ID In ([Forms]![ReportForm]![Text41]);
My statement below is current returning 4 records. Two of the records have the same GBPAmount value.
RequestID is the Primary Key
Code: SELECT TOP 3 RequestID, GBPAmount, Currency, RequestDate FROM PayRequest WHERE (((Currency)="CAD Canadian Dollar") AND ((RequestDate)>#11/16/2014#)) ORDER BY GBPAmount;
Code: RequestID GBPAmount Currency RequestDate 10207 8.17 CAD Canadian Dollar 03/02/2015 9874 33.82 CAD Canadian Dollar 20/01/2015 11327 109.58 CAD Canadian Dollar 23/02/2015 10495 109.58 CAD Canadian Dollar 05/02/2015
Hi. I'm unable to work out how to set up a query which will filter records according to what is returned by one control, but will also list all records if the value of the control is null.
Situation: I have a CONSULTATION table linked many to many via a CONSULTATIONLIST relation table to an ADVISOR table. (An Advisor may be present in any number of Consultations, and a Consultation may include any number of Advisors.)
I have a CONSULTATIONMANAGE form enabling the user to select an Advisor from the table ADVISOR via a combo box called SELECTADVISOR which returns Advisor ID (adID).
My CONSULTATION form, displaying the list of consultation records, currently has, as record source, the following query:
SELECT Consultation.*, Advisor.adID FROM Consultation INNER JOIN (Advisor INNER JOIN ConAdList ON Advisor.adID = ConAdList.adID) ON Consultation.conID = ConAdList.conID WHERE (((Advisor.adID)=[Forms]![ConsultationManage]![selectadvisor]));
This query correctly lists only those Consultations in which the selected Advisor was present.
Problem: What I also need to do is show ALL Consultation records if the user does not select an Advisor from the combo box.
I have a search button / text field on a form with the following code:
Private Sub SearchButton1_Click()
Code:
Dim rsTemp As Recordset If IsNull(Me.SearchField1) = False Then Set rsTemp = Me.RecordsetClone rsTemp.FindFirst "[CompassRef] = '" & Me.SearchField1 & "'" If Not rsTemp.NoMatch Then Me.Bookmark = rsTemp.Bookmark
[Code] .....
Unfortunately it only returns the 'No record found' MsgBox, even if SearchField1 is populated with relevant content.
I am having trouble with the below returning the correct number of records, and can't see why.
I have one table, tblDevice, which has 4 columns, ID | DeviceRecNo | ExcludeFromCheck | StockLocationID
ID - Autonumber DeviceRecNo - Number ExcludeFromCheck - Number (1 = yes, 0 - No) StockLocationID - Number
I have the following running as part of some code, but it is not returning the correct number of records, and I cant see why not. I have tried creating this in a query in Access itself, and copy the SQL into VBA and it still doesn't return the correct number records.
I have 4 records in there for testing, all with StockLocationID = 3, all with different DeviceRecNo, and two each of ExcludeFromCheck, 2x0 and 2x1
Code: Public Function test() Dim db As dao.Database Dim rs1 As dao.Recordset Set db = CurrentDb Set rs1 = db.OpenRecordset("SELECT DeviceRecNo FROM tblDevice WHERE StockLocationID = 3 AND ExcludeFromCheck = 'No'") Debug.Print rs1.RecordCount End Function
This is a toughie (i think so anyway!). I'll attempt to explain!!!
I start with a CONTINUOUS form in my DB that shows all readings for a single given customer's connections. E.g. Customer A has 5 connections and each connection has say 3 readings. Thus this query which uses joins between the Customers, Connections, and Readings tables, would return a list of all readings for each connection, so in the above example: 1*5*3 = 15 records.
Not too tricky so far, but then what I want is for each connection to have just one line showing the latest reading (easily achieved by use of SQL Aggregate Max function on the date field coming from the readings table) TOGETHER WITH the last-but-one (next most recent) reading. So back to the example taking Customer A's connection 1, the row would be as follows:
Cust Conn CurReading PrevReading A 1 750 500
Where the CurReading value (750) comes from a different record than PrevReading (500).
I've tried all sorts of ways (subqueries etc.) to achieve this without success. The main problem being that any sub query would require parameters from the current record's fields, which seems not to be possible. Can anyone help or is this simply not possible in MSAccess Forms. If it isn't possible anyone have any suggestions as to an alternative way?
