Modules & VBA :: SQL - Select Multiple Fields From Multiple Unrelated Tables
Oct 28, 2013
A small issue I was wondering of for a few day . Is it possible in SQL query to SELECT multiple fields from multiple tables ? Example for the question is
Code:
dim my_var as String
my_var = "SELECT Emp_FName , Emp_LName , Emp_Adress " _
& " FROM Table1 " _
& " AND Emp_Date_Of_Payment , Emp_Sum_Of_Payment " _
& "FROM Table2 " _
& " WHERE Emp_ID = 3 "
Is this code actually valid in SQL gramatics , and is it usable if passed to a Recordset variable ( rs = CurrentDB.OpenRecordset(my_var) ) ? Just FYI - The two tables are not related and I want to keep them that way (If possible relate their records just via SQL/Vba )
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Apr 12, 2013
I have 10 tables, 30+ fields on each table (every table has the same 'account number' field). I only need from 5 - 20 fields from each table. How do I get the certain fields from each table and put them in a table, query or report?
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Oct 7, 2013
I am wondering if there is an efficient way to compare two fields from one table to another two fields from another table. So basically
Code:
If targetTable.Field1.Value = sourceTable.Field1.Value And targetTable.Field2.Value = sourceTable.Field2.Value Then
targetTable.Field3.Value = sourceTable.Field3.Value
The problem is that I need to run this for all entries in targetTable. The only I could think of was to use 2 nested for loops (one for target table and one for source table) as outlined in the following (my data is currently in Excel, but I want to import it to Access)
Code:
For i = 2 To 5754
For j = 2 To 3500
If targetSheet.Range("I" & i).Value = sourceSheet.Range("AR" & j).Value And targetSheet.Range("K" & i).Value = sourceSheet.Range("AS" & j).Value Then
targetSheet.Range("I" & i).Value = sourceSheet.Range("AT" & j).Value
The above code works but it is really slow (takes about 12 mins on a high-end CPU).
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Aug 9, 2014
I am fairly new to Access 2013 but am trying to create a query that will select random records from three totally unrelated tables and display the results together as if one table -- think video slot machine wheels. Each table has two fields - ID which is the primary key and NAME. The data in the tables are names of states, names of colors, and types of animals. Each table has a different number of records. My end result is a table that selects X number of random records from each table and displays them side by side like this:
Desired Result:
Animal Color State
cat red Ohio
dog blue Texas
fox green Iowa
I have been able to create three individual queries that will pull X number of random records by using:
SELECT TOP 10 Animals.[ID], Animals.[Name] FROM Animals ORDER BY Rnd(-(100000*[ID])*Time());
SELECT TOP 10 Colors.[ID], Colors.[Name] FROM Colors ORDER BY Rnd(-(100000*[ID])*Time());
SELECT TOP 10 States.[ID], States.[LongName] FROM States ORDER BY Rnd(-(100000*[ID])*Time());
Using the three queries above I get three separate lists. how to make one query that will randomly pull from all three tables and make the display above?
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Sep 20, 2014
I made a database that in one of the forms, I like by clicking on a button the user be able to select 5 excel files with different file names (in the same directory) and then based on the imported file's names, it be stored in 5 different tables.
At the moment by using the bellow code, I can import multiple files (with the same formats) only into one table . My vba code comes as follow:
Function GetAllFiles()
Dim fd As Object
Dim strFilter As String
Dim lngItems As Long
Const msoFileDialogOpen As Long = 3
Const msoFileDialogViewDetails As Long = 2
[Code] ....
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Jan 31, 2007
Hi All,
My database has two tables:
1. Complete Address Data
2. Address conditions.
Table 1. has verbose customer [address] data like 11 smith st, 14 Kent Rd etc.
Table 2. has [std] address conditions, ST, RD, Street, Road etc.
How can I query ALL records by field [address] in table 1 by using ALL [std] address conditions in table 2?
The address conditions can occur anywhere in the [address] string, so I was thinking about maybe a CONTAINS condition, but I'm not sure
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Jul 2, 2012
I am trying to take similar fields from unrelated tables. both fields contain information about the age of my clients. The tables they are in are unrelated, as they are different types of clients, and therefore can not find anyway to relate the tables. I need to come up with a total number of clients at particular age groups. Meaning i need to know how many clients from both tables are between the ages of 8-20, even though the records have no relation. All i need is a count, i dont need to display the records, i dont need to change anything, I just need to know how many.
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Dec 1, 2005
Hi all,
Firstly, I'm an ex-fulltime access developer who has found himself doing access work again 6 years later; I can't actually believe how much I've forgotten :s
Anyway, I've done a search and havn't found anything that can help me so wondered if anyone could give some advice.
I have an access form with 3 combo boxes and a checkbox next to each of them. these are accessed using a query with 3 iif statements in it stating; (iif checkbox is null, "*", combo_box_value). the whole query looks like this
SELECT Customers.*
FROM Customers
WHERE (((Customers.Partner)=IIf(Forms!frm_rpt_main!check _partner Is Null,"*",Forms!frm_rpt_main!partner)) AND ((Customers.[Type Business])=IIf(Forms!frm_rpt_main!check_type Is Null,"*",Forms!frm_rpt_main!type)) AND ((Customers.[Year End Month])=IIf(Forms!frm_rpt_main!check_month Is Null,"*",Forms!frm_rpt_main!month)));
However, the query only seems to want to pull data from all 3 combo boxes
My issue is that if a checkbox is not ticked, I want the values to be ignored for all 3 combo's.
I've attached a copy of the mdb file as my description probably doesnt make any sense, the specific query is "qry_select_month_partner_type_wname_frm_rpt"
Thanking you all in advance for your help!
Younger
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Mar 6, 2015
I have a form with a combo box named 'Venue'. The combo box values comes from a Table with a list of about 200 countries. As of now a user is able to select only one country. However, I want users to be able to select more than one country.
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Apr 22, 2013
I am fairly new to Access and I would like to create a form to allow users to create their own query. I would like to allow users to select multiple fields (perhaps with checkboxes?) from all possible fields in a table to return either all data from that field or narrow their search by inputting certain criteria or choosing from a drop down into a text box. Is this possible in Access and any detailed specifics on how to achieve this?
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Feb 1, 2014
I have a contineous form with a combobox for each record and i have a button to select the first item in the combobox then to refresh the list in the combobox .I want to creat a one button to select the first item in the combobox then refresh the list then go to the next record and select the first item on the list
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Feb 5, 2015
I have a question where I need to effectively invert the results of a select query.
I have multiple tables in the database, but the 2 I'm looking at are TBL.Trip and TBL.TripDiary
A trip is logged in the trip table, and then an operator logs a diary entry against the trip. One of the options that the operator selects is when they receive an email back from the traveller, this is logged as a diary entry.
I need the query to look at the DIARY_Action field and select all records in the TBL.Trip that DO NOT CONTAIN an entry for Diary Action "4".
I can produce a select query that gives me the results to see all trips that HAVE had a response, with a simple IS LIKE "4" query in the action field.
If I change this to IS NOT LIKE "4", I get the results that I need, but duplication due to the various other "diary" entries in the table".
I simply need the inverse of the IS LIKE query but cannot see how to remove the duplicates?
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Jan 7, 2015
I am trying to set up a listbox with an option to select multiple items (I have done this and tested it with debug.print and it seems to work). I am then building a filter statement with VBA. I want to then use a button to add this statement to the filter in a subform with (a datasheet design), and then requery it.
My code below seems to be working in part. But I am getting all the items at times. Seems to work consistenly when selecting one item only, but I can't see anything wrong with my 'OR' statements when I debug.print.
Private Sub Command176_Click()
Dim i As Integer
Dim strFilter As String
Dim blnFirst As Boolean
i = 0
If Me.List163.ItemsSelected.Count = 0 Then
[Code] .....
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Oct 23, 2013
I am working on a database which has two tables used as part of a registration and login process.
I would like a couple of fields from table one to automatically update in table two, once the fields in table one are populated without using an 'on click' event.
The reason I would prefer not to use an onclick is because the completion of the form used to generate the users table does not require any buttons for the data to save.
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Oct 22, 2014
I have a listbox set to Multiselect property of Simple. The listbox is populated by using a table. There are 4 columns in the listbox
Code:
1 3/23/2014 4/5/2014 2014
2 4/6/2014 4/19/2014 2014
3 4/20/2014 5/3/2014 2014
The columns are PayPeriod, StartDate, EndDate, FiscalYear
What I want to be able to do is highlight a chunk of dates and have the first selected StartDate and the last selected EndDate populate two hidden text boxes so I can use them for my queries/reports.
I've tried a couple different ways. Each time what happens is it only uses the last item I have selected in it's calculations.
Code:
Dim ItemIndex As Variant
For Each ItemIndex In Me.lstPayPeriods.ItemsSelected
If Me.lstPayPeriods.Selected(ItemIndex) And Me.lstPayPeriods.Selected(ItemIndex - 1) = False Then
Date1.SetFocus
Date1.Text = Me.lstPayPeriods.Column(2, Me.lstPayPeriods.ListIndex)
End If
Next
In this example I tried to have it go through each Item of the listbox. I wanted to check to see if the current row was selected and the row before it wasn't. That way I could determine it was the first item selected in the group of selected items. It would always only use the last item I had selected.
Code:
Dim CurrentRow As Integer
Dim FirstDate As Date
For CurrentRow = 0 To Me.lstPayPeriods.ListCount - 1
If Me.lstPayPeriods.Selected(CurrentRow) Then
Date2.SetFocus
[Code] ....
I tried to do something similar with this code. Again, it only uses the last item I have selected.
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Jun 27, 2005
I am trying to setup a database for vehicle stock control.
Im not sure if I have gone about this the right way as I am new to this but thus far it is working correctly except for one annoying problem.
The database consists of so far
tblIAWVehicleDetails (Primary key "IAWvehicleID" autonumber)
tblIAWSellers (Primary key autonumber)
tblIAWBuyers (Primary key autonumber)
tblIAWStates (Primary key autonumber)
tblIAWStatus (Primary key autonumber)
tblIAWSafetyDetails (Primary key autonumber)
tblIAWSold (Primary key autonumber)
In the Vehicle Details table a stock number has to be manually added as this will be used for new stock as well as current stock (Number range from 100 - whatever) "IAWVehicleNo".
This table contains all relevent data with reguards to make, model, bodytype, color etc.
The sellers table contains the details of the seller Name, address, Phone, LicenceNo etc.
The Buyers table contains employee names.
The States table contains all Australian states.
The Status table contains current vehicle status Retail, Wholesale, Wrecking etc.
The Sold table contains the details of the person who purchased the vehicle if sold.
The Safety details table contains a safety checklist for pre purchase inspections eg: Headlights yes/no checkbox, Headlight text field for any extra info.
It also has a field for a safety Certificate No once the vehicle is checked and recieves a Safety cert.
The forms are setup as
frmIAWVehicleDetails
frmIAWSellers Subform
frmIAWVehicleSafetyDetails
frmIAWVehicleSafetyDetails Subform
The Vehicle Details,Sellers,Sold & SafetyDetails tables all have the IAWVehicleID & IAWVehicleNo Fields but when the details are entered through the forms the IAWVehicleNo which is the manually entered number only updates to the tblIAWVehiclesDetails but the other IAWVehicleNo fields in the other tables remain blank.
Any advice or help would be greatly appreciated.
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Sep 21, 2012
I have a table that is going to track people. First Name, Last Name, and Date of Birth in three separate fields.I dont want to be able to add the same person in the table. How do i do this when the data is in separate fields.
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Oct 21, 2012
I have a member table and donation table. For a donation, I'd like to lookup the last and first names from the member table. I set the lookup for the last name and can see bothe first and last names in the drop down list. When I pick, I get the last name in the DonationT but how to I pick up the first name? That is, how do I fill DonorFirstName in DonationT from the FirstName field in the MemberT?
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Dec 6, 2012
What I have is a table ('tblJobLog') with our main listing in it where we add customer job information as it comes in. The 'Customer Name' is a dropdown list that links to our table 'tblCustomers' so that we can ONLY select a customer name that we deal with. The alternative is to add a customer or list them as COD.
Now this is where I would like to target, the COD's. We still like to keep a record of who the COD is and we have some common customers that are listed as COD only.... So when we go to enter the customer name we have to put COD and in the description we are suppose to input the customer name (We will says RandyShop <--- me, for now).
What I would like to have done, if possible, is to see when we select 'RandysShop' from the dropdown, it checks to see if the COD Status (in the 'tblCustomers' table) is set to YES (its a check box, or YES/NO field). If it is set to YES (or selected) then the change the name shown in my main 'tblJobLog' to look something like COD: RandysShop.
The reason I would like, if possible, to do it this way, is because some customer go on and off COD regularly as the mess around with payment. So instead of creating a new customer that is listed as COD: RandysShop to have access do the leg work based on a simple YES/NO field (COD Status).
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Sep 25, 2014
I want to create a form that allows users to update multiple fields for multiple assets. Below is what I came up with:
Ideally, I'd like the subform to be filled in by having the user select multiple Assets from the S/N combobox field which would then auto-populate the "Type" field. Then they would fill out the appropriate fields they want edited in the top part of the form. They hit save and magic happens. This would also be nice because only assets they want edited would be displayed (easier on the eyes) and no distinguishing would be necessary. To do it this way, I know I would need to use a temp table but I wanna avoid using temp tables.
I know I can do this by adding a Yes/No field in the "Asset" table, setting the "Asset" table as the subform's recordsource, and then putting a checkbox in the subform and allowing them to check the assets that they want to edit (which would also allow me to sort it instantly so that checked Assets are at the top of the datasheet for easy viewing), but I would like to know if there's a way of accomplishing this without the use of checkboxes.
I know I could also use a listbox and that allows them to multi-select items, but I'm not sure if that allows me to group all selected items at the top of the listbox for easy viewing of selected items. Plus it would involve a lot of scrolling (there are over 2k assets).
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Nov 16, 2006
I HAVE A DATASETS cSV TEXT FORMAT WHICH HAS A SELECTION OF FIELDS THAT NEED TO BE IMPORTED INTO A TABLE. USING THE ADVANCED IMPORT FACILLITY I HAVE BEEN UNABLE TO IMPORT THE DATA PLEASE HELP AS THIS IS FOR MY A-LEVEL STUDENTS.
THE FIELDS REQUIRED IN THE SESSION TABLE ARE,
Booking ID, Customer ID, Date Booking Made, Pickup Point, Payment Made
The CSV data set attached
tHANK YOU
SIMON
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Feb 20, 2006
Hi All,
Being a newb, have a hopefully straightforward question. I'm writing a vehicle management database which covers eleven seperate areas. The data is currently contained in a spreadsheet with eleven seperate data sheets, one for each area. My thinking is I use linked tables as the spreadsheet needs to be occasionally updated.
My difficulty...
If I want to cycle through all records, I assumed I could query against all tables but don't seem to be able to.
The tables are not currently linked in any way and contain fields such as registration, emissions, list price, make and model and so on.
Any suggestions would be greatly appreciated.
Many Thanks
Q :)
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May 25, 2006
Below is a Tab Delimited section of text to represent a SQL Table.
This is the result set of a select * from table where RNmbr = 0508.
I added the Top Row of A TAB B…TAB H
Row 1 references Column names of SQL Table.
And the First Column (under A) as Excel references.
A B C D E F G
1 RNmbr MesPt R1 R2 R3 R4
2 0508-1 1 28.0 48.0 48.0 74.0
3 0508-1 2 77.0 78.0 75.0 48.0
4 0508-1 3 81.0 59.0 65.0 56.0
5 0508-1 4 54.0 46.0 24.0 25.0
6 0508-1 5 21.0 2.0 15.0 74.0
7 0508-1 6 4.0 88.0 68.0 14.0
8 0508-1 7 8.0 94.0 87.0 96.0
9 0508-1 8 9.0 76.0 66.0 58.0
10 0508-1 9 48.0 48.0 35.0 74.0
11 0508-1 10 36.0 59.0 26.0 888.0
The challenge:
We can easily create STDEV(R1), STDEV(R2), STDEV(R3), STDEV(R4) from the above info.
However, we need to do a STDEV of all these points combined.
Within Excel, this is easily accomplished with the formula
= STDEV(D2:D11,E2:E11,F2:F11,G2:G11)
However, we are tasked of getting away from an Excel spreadsheet and putting this data into a database (imagine the above several hundred thousand strong).
We are using Access as a front end to SQL 2000. We need to have this conglomerate STDEV to be within Access (should the resulting STDEV fall out of spec) it will trigger an alarm for the production operator.
We are not having much success using T-SQL or Access in getting something which seems so simple in Excel. An Access query would suit our needs better.
Now, once this hurdle is overcome; there is a second phase. This table represents one of three, and, you guessed it, there is a need for a Conglomerate STDEV of ALL these points. Any help would be greatly appreciated.
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Feb 10, 2008
OK so here is a working query:
SELECT Assets.*
FROM Assets
WHERE (((EXISTS
(SELECT *
FROM LCAMdump
WHERE Assets.BarcodeNumber = LCAMdump.T_TAG
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT BuildingName
FROM Building_Names
WHERE ASSETS.BuildingNameID = Building_Names.BuildingNameID)=LCAMdump.BUILDING)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.FLOOR)=[LCAMdump]![FLOOR])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.DeskLocation)=[LCAMdump]![LOCATION_SEGMENT2])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.BuildingLocation)=[LCAMdump]![LOCATION_SEGMENT1])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT FirstName
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_FIRST)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT LastName
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_LAST)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT SSO
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.LOGIN_SSO)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT UserID
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_LOGIN)
)) =False));
It works great returns the correct results. But I don't need everything out of Assets. I just need a few things from there and a few things from 2 other tables.
I tried this but it now gives back over 220 repeating results.
SELECT Assets.BarcodeNumber ,
Employees.UserID ,
Building_names.BuildingName,
Assets.Floor ,
Assets.BuildingLocation ,
Assets.DeskLocation ,
Employees.FirstName ,
Employees.LastName ,
Employees.SSO
FROM Assets ,
Employees,
Building_Names
WHERE (((EXISTS
(SELECT *
FROM LCAMdump
WHERE Assets.BarcodeNumber = LCAMdump.T_TAG
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT BuildingName
FROM Building_Names
WHERE ASSETS.BuildingNameID = Building_Names.BuildingNameID)=LCAMdump.BUILDING)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.FLOOR)=[LCAMdump]![FLOOR])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.DeskLocation)=[LCAMdump]![LOCATION_SEGMENT2])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((Assets.BuildingLocation)=[LCAMdump]![LOCATION_SEGMENT1])
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT FirstName
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_FIRST)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT LastName
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_LAST)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT SSO
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.LOGIN_SSO)
)) =False))
OR (((EXISTS
(SELECT *
FROM LCAMdump
WHERE ((SELECT UserID
FROM Employees
WHERE Assets.EmployeeID = Employees.EmployeeID)=LCAMdump.USER_LOGIN)
)) =False));
I am sure it something simple but I am a novice at this so please help me. :D
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Jul 1, 2005
Please be kind, i have little VB Knowledge, and wish to expand my learning on this topic.
I have a form that updates information on one table, and has a subform displaying info from another table.
the subform is filtered, and only shows data from what is specified from the filter of the main form.
If I update information on the main form for instance,
field 1, (the data on the subform has the same data so there is the relation), how do i update the subform by only updating the mainform? can this be done through some VB or something?
if you folks out there can give a Smidget of info on which VB codes i can use i can pretty much figure it out.
like Docmd.write something?
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Jan 9, 2013
is there any way to put into the calculated field (in expression builder) conditions? What I need is something like
Sum If (Table1.Field1="Y" And CurrentTable.Field2=Table1.Field3)
I means sum how many times there is "S" value in the field1 Table1, but only for records where the field3 in Table1 is equal to the value in the actual table in Field2 (in the actual row).
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