Queries :: Referencing Other Tables
Jul 22, 2015
The code below bring back the results I want however.....
SELECT dbo_MF_PATIENT.Forename,
dbo_MF_PATIENT.Surname,
dbo_MF_PATIENT.DOB,
dbo_MF_PATIENT.Postcode,
Count(dbo_MF_PATIENT.HEYNo) AS CountOfHEYNo
FROM dbo_MF_PATIENT
GROUP BY dbo_MF_PATIENT.Forename,
dbo_MF_PATIENT.Surname,
dbo_MF_PATIENT.DOB,
dbo_MF_PATIENT.Postcode
HAVING (((Count(dbo_MF_PATIENT.HEYNo)) > 1));
My issue is I want to run this bit of code but only if the dbo_MF_PATIENT.MFPatientID appears in any of the 3 tables below:
dbo_ED_ATTENDANCE, dbo_OP_APPOINTMENT, dbo_IP_ADMISSION
Suppose im unsure on the joining because there is only ever one patient in the dbo_MF_PATIENT table but they could appear dozens of times in any of the other 3 tables.
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Dec 4, 2014
I have a split database that is working pretty well, but I've been asked to add a functionality to it. I have a table, product1, that contains basic product information. One of the values is a "class", in that if a product was created at a certain time, it fits into a class; the other value in this table that is applicable is the time the product was created.
I have another table, class1, that lists the beginning and end times of the class periods and the class numbers.
So, my users will "ingest" a product, including the time the product was created. I need the query (i think so anyway) to fill in the "class" value in product1, by determining which class it is in by seeing which class beginning and end time it is between in class1 and using the class number found in class1.
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May 8, 2006
Hi all,
Firstly I am trying to retrieve data from three tables in a format like this
Table Data Fields Descirption
Table 1 A,B PC Details
Table 2 B,C Software/PC
Table 3 C,1,2 Software Details
Where the B's are linked as are the C's and these both form primary keys in their respective tables.
My form has on sub form in it. The main for refers to Table 1, displaying Fields A and B. My subform is linked through child/master fields by B and is used to edit which software titles are installed on each PC. However, as C, the primary key for the software, is a code, it is not obvious what it refers to exactly. Therefore I use a combo box who's row source is query containing the software title (1) and the column widths precceding the software title are set to 0 so that software title (1) is visible in the field in the subform. Hence, although you change the title name on the form, the actual change is made in Table 2 altering the Software Code (C). This is fine, except that there is more than one version (2) of some of the software titles. The versions are shown in the drop down list for the software title combo as an extra colum, so you know you are choosing the correct one. But i also want a seperate field which actually shows the version chosen. I cannot link a normal text box to the same query as it doesn't have the relevant properties, but I can do it with a combo as I am effectively doing the same as for the software title.
This is all very well, I could just lock the combo box and be done with it, but it doesn't look very professional and is a bit confusing to the user. Is there away that I can get around this problem?
Cheers,
Matt
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Jan 10, 2008
I am working on a database at my workplace. We have a list of available IP adresses that can be used for printers, not all of which are in use currently.
I have a table for the printers at each branch, and that printer's IP address.
I have an IP addresses table that contains all available IPs, a domain name field, and a yes/no field entitled "In Use?"
I want my IP address table to check my printer table, and put 'yes' in the "In Use?" field if the IP address exists in both tables, or a 'no' in the "In Use?" field if the IP address is not currently assigned to a printer.
Can this be done, and if so, how?
Much appreciated,
~Mike
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Apr 2, 2015
I created tables that have lookup fields referencing another field. Actually I have several tables that all have relationships and object dependencies in my database. Now that I am trying to create some different reports, when I run the report I get the ID rather than the contents of the field. Also, I have a 'Report Dashboard' so to speak that I can run different reports from. On the form I have Combo boxes that reference one of the tables. I can generate the report showing the information, however I tried using a text box (criteria)(=[Forms]![Reports Form]![Combo47]+" County") in the header of the report to reference the selection made in the form combo box. When I run the report I generate the ID in the header.how do I get rid of the lookup fields in the tables, or is there another work around?
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Jul 3, 2013
I have a form that I want to filter by different fields on different occasions. i.e., I might look at all records that have a review date of earlier than today on one occasion and I might look at all records that have a Yes in a Yes/No box on another occasion (date then being irrelevant.)
I have finished the form which has a query as it's Record Source.
The only way I can figure out how to accomplish my goal is to copy/paste the form with a new name, copy/paste the query that is it's record source, with a new name, and then put the criteria I want in the new query and make that query the new form's record source.
Is there a more elegant way I can do this. For example. I have a form consisting of buttons that I use as a Navigation Form. Could I, in the VBA that opens the form when I click on it's button, stipulate which Record Source the form would use?
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Oct 10, 2013
I have a form (named frmAddSession) with a combo box (named Band_Name) and lets say i have it displaying the band "Band A"
I have a query where the criteria is [Forms]![frmAddSession]![Band_Name]. when i run the query the results are blank. but if i type ="Band A" it works just fine.
why won't my reference to the combo box on the form work?
In a series of deductions to try and figure this out, my form only has the one combo box, and my query is based on only one table and only has the one field.
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Apr 23, 2014
Is it possible to create a query to select all dates from a given reference date? I don't mean all dates in a table - I mean all dates generally?
(The idea being to fill the first field in the resultant dataset with the list of dates, then run subqueries off that to fill the remaining calculated fields)
I'm currently using a date field in one of my tables to populate this first field (the full SQL is in a separate thread here)
But that was just a convenient way of getting a list of dates; the dates in that table don't actually have any significance to the resulting dataset (other than they should roughly overlap with the dates I'm looking for)
The flaw in that method is that the table from which I get those dates can only ever have dates up to and including yesterday. I also need to get today's date in there (and calculate the subqueries based on that date as well).
It's also possible - although unlikely - that there could be random dates missing from that table as well - in which case I need to plug those gaps and calculate my fields for those missing dates as well.
For clarity; that first field (AsOfDate) should contain every weekday from the earliest date in that table (i.e. Min([tblBalances].[BalanceDate]) up to and including today. It doesn't matter if any of the dates inbetween are missing from tblBalances as the subqueries will just return zeroes for those dates (which is exactly what I want to see).
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Jul 23, 2015
I am trying to create a query that has a self referencing running total based on the values (point totals) of itself (running total of values in the running total column that have already been calculated for all previous records) plus the total of new points being added in the current record, less the total of points being removed in the current record. This running total can never go below 0, if it does, the running total should restart at zero and add in only new points and begin the process again with the next records
I am able to do this in Excel in less than two seconds so I know there has to be a way to port this into a query. I've attached an excel example of what I am exactly trying to do
If it takes multiple queries to complete the required output I am ok with it. In my previous outtakes I have had up to 8 queries but just couldn't seem to do it..
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Dec 3, 2013
We are developing a complaints tool. Each completed complaint needs to be signed off by 3 leads and I'm hoping to display the progress of this in a form. Obtaining the first is simple and I was able to do that relatively quickly. The subsequence ones are now giving me a headache as it doesn't seem I can reference the initial subquery field in the others.Here's what I have so far:
Code:
SELECT COMPLAINT_TBL.COMPLAINTID, COMPLAINT_TBL.CASENUMBER, COMPLAINT_TBL.COMPLAINTANTFORENAME, COMPLAINT_TBL.COMPLAINTANTSURNAME, BUSINESSUNIT_TBL.BUSINESSUNIT, COMPLAINT_TBL.FINALRESPONSEDATE,
(SELECT TOP 1 [SIGNOFF_TBL].[SIGNOFFDATE] FROM [SIGNOFF_TBL]
WHERE [SIGNOFF_TBL].[COMPLAINTID] = COMPLAINT_TBL.COMPLAINTID
ORDER BY [SIGNOFF_TBL].[SIGNOFFDATE] DESC) AS FIRSTSIGNOFF,
[code]....
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Oct 3, 2007
I know this should be very simple, but I've already tried every possible entry from the site given in the FAQ section of this website (http://www.mvps.org/access/forms/frm0031.htm), but it keeps access keeps asking for a parameter value!!
i have a subform(frmSub2) on a subform(frmSub1) on frmMaster.
I have a combo box (cbo2) on frmSub2 that grabs its value from the value chosen from another combo box (cbo1). Here's what I have tried in the query builder (none work!! why?????):
-[forms]![frmMaster]![frmSub1].[form]![frmSub2].[form]![cbo1]
-[forms]![frmMaster]![frmSub1].[form]![frmSub2].[form].[cbo1]
-[forms]![frmMaster]![frmSub1].[form]![frmSub2]![cbo1]
-[forms]![frmmaster]![frmSub1].[form]![frmSub2].[cbo1]
Please help!!
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Apr 6, 2008
I want to be able to reference a variable dependant on where I am within a loop. I have myct1, myct2 and myct3 looping then a mycount loop and I want to add a record to a table taking the relevant myct value dependanct on the current mycount value. Any ideas anyone?
Here is my code:
for myct1 = 1 to 3
for myct2 = 1 to 3
for myct3 = 1 to 3
for mycount = 1 to 3
mytable.addnew
myvalue = <if mycount = 1 then myct1 etc>
mytable.update
next mycount
next myct3
next myct2
next myct1
Any help most appreciated.
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Mar 7, 2005
I have code on a subform that is referencing another form that is still open (not the parent form, but the form which's button openned the form that the subform is on). I'm trying to get the value from a combobox that contains the data that will filter the subform in question. See below.
==========================================
Dim strForm As String
Dim strSQL1 As String, strSQL2 As String, strWhere As String
Dim strSelect As String, strFrom As String, strJoin As String
strSelect = "SELECT tblMainData.* "
strFrom = "FROM tblMainData "
strJoin = "INNER JOIN tsubPermissionList ON tblMainData.ResponsibleParty = tsubPermissionList.FullName "
strWhere = "WHERE(((tsubPermissionList.UserID) = [Forms]![frmMainEntry].Form.[cboSelectUser].Column(0)))"
strSQL1 = strSelect & strFrom & strJoin
strSQL2 = strSelect & strFrom & strJoin & strWhere
If IsNull([Forms]![frmMainEntry].Form.[cboSelectUser].Column(0)) Then
' If the combo is Null, use the whole table as the RecordSource.
Me.RecordSource = strSQL1
Else
Me.RecordSource = strSQL2
End If
==========================================
I can't resolve the error:
==========================================
Runtime error '3085':
Undefined function
'[Forms]![frmMainEntry].Form.[cboSelectUser].Column' in expression.
==========================================
Somehow access thinks that the references to the combobox is a function. Can someone help me with this?
Thanks,
PC
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Apr 5, 2005
When clicking on a command button on a form in order to open another form and go to a specified record, i used to use a code similar to the following:
DoCmd.OpenForm "frmName", , , "[FieldName]=" & Me.ControlName
Is it in the same format the above statement if the form to be opened has a tab control ?
Thanks
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Dec 6, 2005
I'm trying to get the value of a textbox on one of my subforms and can't seem to get it properly referenced.
I have a main form Main with a tabcontrol having two pages. One page is Timesheets. Timesheets has a subform called Detail_data.
On the detail_data subform is the text box Time_In that I want to reference. I can get to controls on the timesheet page but not on the detail_data part.
Thanks in advance....
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Jul 10, 2007
Hi all
I've distributed a MS 2003 database to another office 1000km away using 2003 as well. The calendar control doesn't seem to be working. I'm assuming that the MSCAL.oxc isn't referenced. Is there a way I can do this programatically without actually having to talk someone through the referencing process over the phone??
Your ideas are appreciated.
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Oct 28, 2007
When I run the following code in a module -- to change the value of a label in a subform ("Employees Trained List subform" is a subform of "Contractors") I get an error that says it can't find the form (ie. Contractors). Also, if I eliminate "[Contractors]" the error says it can't find "Employees Trained List subform":
Forms![Contractors]![Employees Trained List subform].Form!lblThisYearTrainedDate.Caption = Year(Now()) + 1 & " Trained"
Any ideas on how to fix? Thanks
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Feb 16, 2007
Hello,
I need some help with a piece of code for a db.
This code checks to see if the last three characters on a ControlSource.Tag property are "Req" and if they are, tests if it's null or = 0 and if it is then it outputs a msg box stating that the control.ControlSource is required. It does it for every control on the main form.
This has worked.
Now, i need to allow for multiple subforms to be located on the main form along with their controls being tested as well. I want to start another loop for each time the conrol on the mainform is a subform.
I have that done so far by using "If TypeOf ctl Is SubForm Then..."
This is the part i need help with. I want to search all of the controls on the subform when it is a subform. I need to search all of the controls on the subform then, and i'm not quite sure of the syntax.
I've tried various somethings like SUBFORMCONTROL.Controls but that hasn't seemed to work...
If someone could help me, that would be wonderful!
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Jan 11, 2007
Hi all,
have used the wizard to take values for a table dropdown field from another table
the table has
surname forename and class all of which reside in another table... ive tried to set up the bound columns so when you select a surname from the drop down the other two fileds also referencing that 6able are automatically filled in with their corresponding values.
so if the ref table had
smith john 1m
by selecting smith in the new tables drop down, the forename and class fields automatically select the corresponding values from the ref table..
im sure this is possible but cant get it to work and cant find anything on the web (although this is probably down to not knoing the right search string)
any ideas?
dubs
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Jul 6, 2007
Having (with much help from many of the experts here) overcome the hurdles of junction tables, subform to subform movements, and the seemingly easy design issues of a form, I have now created a self-referencing table. I humbly return to ask for advice from those experienced with these relationships...
I have been led to this in order to load in to my DB a certain class of documents, linking them relationally to their parent documents, while performing the data input for both into the same form. What I have done and what the problem is are as follows:
I created a new field in my form (formDoc), "LinkedExhibit". In the relationship window, I reloaded the Document table and reestablished all prior relationos, then added a second (alias) table Documents1, linking the primary key of this alias to the LinkedExhibits field.
I have the Linked Exh field set up as a combobox linked to DocTitle from the Documents table ONLY for the purpose of saving keystrokes if a duplicate should arise.
Unfortunately, when I enter a new document and then continue entering data through the LinkedExhibit field, and save by moving on to another subform related to these, the Documents table shows all of what I typed, except it shows the Linked Exhibit saved as DocTitle, and the DocTitle that I had typed is gone...
I really am flying blind but believe the alias table is not linked right, or I am using that concept to do something it cannot do...
I am attaching the DB, in Access2007, if someone could lend an eye to it...
I would appreciate that.
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Oct 24, 2006
Hello,
I am trying to write a simple query that references calculations in the same query - but I keep getting the "enter parameter value" box.
Basically, I have some columns in a query calculating average and sum values for a column. I would then like to multiply some of those columns together in a new column, using an expression like this: =[AvgOfColumn1]*[SumOfColumn2]. Access doesn't want to do this for me. It seems very simple so I'm sure I'm missing something!
Thanks!
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Aug 9, 2007
I'm attempting to build a crosstab query that references fields on a form as criteria for my query. I have no problem referencing a combo box as part of my criteria -- the query likes that fine. However, when I attempt to reference a check box (ex. iif(Forms![CheckBox] = true, "A", "B"), I get the following error:
The Microsoft Jet database engine does not recogine '[Forms]![frmMyForm]![Check100]' as a valid field name or expression.
Anyone have any ideas why I can not reference a checkbox but I can other types of fields in my crosstab query?
Thanks in advance!
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Apr 11, 2005
Hey guys,
a quick question.
I have a form called "FormA"
within that form i have a tab control
and one of the pages is called "Page1"
inside that page1 i have a subform named "subform1"
and finally inside subform1 i have a field named "field"
what would be the correct syntax to reference the value of the field???
been messing with this for awhile and am getting a headace, was hoping someone can help
thanks alot
Ricky
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May 18, 2005
I am trying to use a global variable in a dlookup but get an error when i try and run the form
Here is the code:
VUserID is my Global Variable.
Private Sub Form_Open(Cancel As Integer)
Dim UsersName As String
Me.WelcomeBox = UsersName
UsersName = DLookup("[Name]", "tbl Password", "[username] = vUserID")
End Sub
Any Ideas
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Oct 24, 2005
Newbie question: I have a datasheet view subform (called "UpdateProjectsSubform") in an "empty" form. I set it up this way because I was unable to get the Switchboard to open the subform in datasheet view.
I would like to have a command button to set filters in the subform. As I cannot have a button in datasheet view, I think my best option is to place a button on the master form that performs the command on the subform. I have tried every which way, but can't seem to get the correct syntax to reference the subform. I have searched this forum as well as other references with no success. Any ideas?
Thanks!
Nancy
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Feb 3, 2006
Basically MY problem is that i set the control id to that of a primary key so that when the combo box data is changed it puts the data in the table. However my problem is that the data it displays is a price and im trying to calculate a total. Therefore in VBA im trying to find out how to refer to the data displayed in the combo box but isnt the control source.
Thank you in advance
Any help would be much appreciated
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