Modules & VBA :: Building Temporary Table Using Records In Two Different Tables
Sep 23, 2014
I'm making a library database program thing... There's an option for the user to view all books on loan.
I have two tables:
Books, which has columns ID*, ISBN, Author, Title, Year, Location
BorrowerStorage, which has columns Book ID, Name, Email Address, Desk Number
Book ID in BorrowerStorage is related to the Books primary key.
Now, for the viewing all books on loan, I want it to produce a read only table which contains all the entries from the BorrowerStorage table and the corresponding Title/Author columns (i.e. the records for which the ID in Books column = BookID in Borrower Storage column)...
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May 3, 2015
I'm thinking about creating temporary (while db open) relationships between tables, since transfering tables is possible only if no linked relationships are present. However it's important to preserve in some cases referential integrity.Looking online, I found this code:
Code:
Public Function CreateRelation(primaryTableName As String, _
primaryFieldName As String, foreignTableName As String, _
foreignFieldName As String) As Boolean
[code]...
Even with the comments I don't really understand what exactly this code does or doesn't do.I tried the code. It seems (?) to create a relationship. Since the relationship doesn't show up in the relationships table, I'm not really sure if it's there.
- why it's not visible among other relashionships (or is it me?? maybe, it wasn't the code that was working but the query...)
- how to implement referential integrity
- what's the behaviour of this supposed relationship. Is it permanent or not? If not when is it deleted?
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Jul 16, 2015
I'm trying to insert 10% of a dataset from dbo_billing into another table Random_Temp. Another form is open when this query is to be ran that passess in the billyear and billmonth... I'm sure it's a syntax issue as I can isolate the random number part and it displays the appropriate data, I just can't re-write it to insert into the other table:
INSERT INTO Random_Temp ( indx, peopleId, audited )
SELECT TOP 10 PERCENT b.indx, b.peopleId, b.audited
FROM dbo_Billing AS b
WHERE (((b.billYear)=[Forms]![billing]![billyear]) AND ((b.billMonth)=[Forms]![billing]![billmonth]) AND ((b.recertifying)=-1))
ORDER BY Rnd(-(1000*b.indx)*Time());
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Jun 28, 2013
I'm trying to put values into a temporary table for the user to view the work behind a returned calculated value.
Here is my code:
Code:
Sub SearchPartNumber_Entered()
Dim txtPartNumber As Variant
Dim rst As Recordset
Dim rstt As Recordset
Dim u As Variant
[code].....
How do I put all values under all 'u' 's into one table?
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Dec 11, 2013
I want to store a query into a table, which I will delete later on. But somehow it shows me an error: Data type conversion error at the qdf = CreateTableDef assignment line.
Code:
Public Sub LF_Query()
Dim i As Integer
Dim strSQL As String
Dim qdf As TableDef
[Code] .....
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May 9, 2014
I'm trying to create a temp table, which is populated by a string, (taken from a recordset).
My problem is incorporating the String into the SQL statment, and making it work,
What I'm trying to do is to create a temp table, and populate it with the first record of the recordset, (which is an e-mail address).
(The recordset and the strings work fine). It's the SQL statement which doesn't work.
Here's the code I have :
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~
Set DBS = CurrentDb
Set RST = DBS.OpenRecordset("SELECT Contact FROM Contacts_to_be_Mailed")
Dim My_Count As Long
Dim ContactString As String
RST.MoveFirst
ContactString = RST(0)
Dim strTable As String
strTable = "TempContact"
DoCmd.RunSQL "INSERT * INTO " & strTable & " FROM ContactString "
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Sep 23, 2006
I've been trying to figure this out, but it looks like a no go.
I wanted to give my users the ability to create/modify queries, but NOT create/modify tables.
Does anyone know if this is possible in Access 2002?
Thanks,
Earl
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Apr 24, 2008
Can somebody point me in the direction of a good website to find out about how temporary tables are used?
We have one that picks up all fields in table except one and I have no idea how the information is gathered or where it comes from.
Thanks.
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Feb 3, 2013
I have a database split into a frontend and backend.
The front end has several make-table queries that create tables of data on which pivot tables and other analyses queries are based. The make-table queries get re-run every now and then as new data get entered.
The resulting tables are huge - 500K records in some cases. It seems like a bad idea to store them in either the front and back end.
Should I create a second "backend" that holds just these temporary tables? If so, what's the best way to design the make-table queries so they make the table in this "backend"?
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Feb 20, 2007
I would like to create a "global" temp table that can be viewed by all users. The syntax is:
Create [TEMPORARY] TABLE tablename (field type)
QUESTION1:
When I put the optional [TEMPORARY] in, I get a syntax error...
Create [TEMPORARY] TABLE t (ID int)
I've tried...
Create TABLE [t] (ID int)
Is that the same as doing this???
Create TABLE t (ID int)
Can someone clear up my syntax?
QUESTION2:
If i can create a temp table when does the table go away? When I close access? Do I have to delete it?
Can someone clear this up? Thanks.
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Apr 22, 2006
hi
hi
i have sql query in a string
strQuery="...."
how to create temporary table with the result of this query?
thanks
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Aug 1, 2006
Hi there
I'm new to this so please be patient!
I have developed an Access database which produces financial reports based on a date range which the user specifys, taking the data from a SQL server. He chooses his dates and then runs a macro which creates the new tables, overwriting previous tables. Numerous financial reports run on these tables so I need to keep the table names the same.
The problem is that only one user can access the DB at anytime because the new user can't delete the other users table becuase it may be based on a different date range.
I'm open to suggestions but maybe what I need to so is create tables which are based on the user id when he logs in to the Access database so that he doesn't delete someone elses table. How can I do this please!!!???
Thanks in advance
Davebhoy
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May 17, 2007
For my inventory DB, when creating a purchase order, I need to store all transaction in a temporary folder and give a temporary number to PO and after finalisation only all data should be appended to main po table with new po number that will be last+1. And all data from temporary tables should be deleted. Like an air ticket is generated, first checks all details, give seat location also and if "Committed" gives the final ticket with no
Any idea about structural configuration and type of queries to be used
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Apr 12, 2006
Hey again.
Asked a question last time that might've been a little too complicated but I've made a lot of progress since then. :)
I've a form which I enter weekly data into which I have transferring into a temporary table. At the bottom of this form I've got a button which runs an update query which takes the entries from the temporary table and adds them to the main table.
(I'm doing a fantasy football league. An example is that if I enter that a player has recieved one yellow card in the weekly data, when I update the main table it will add one yellow card onto the total, etc.)
The problem I need help with is that I find that I need to get the temporary table to wipe itself as soon as I press the button to update the main table. Is there a way I can work it into the update query, or will it need to be done seperately?
Thanks.
(I have searched for this kind of thing, and found a topic that was dealing with VBA. From what was posted it didn't seem to relate to my problem, so I decided a new topic would be my best bet to get some help.)
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Feb 25, 2014
I have been trying to create a login form that allows the user to change his/her temporary password logging it to the proper table along with timestamp and who done it info.But, after spending the morning trying to find the proper syntax I am flummoxed.
I can get everything to work accept the update of the fields. I can get the command to work (writes to the location) but it does the pop-up what is the parameter thing when it works. I have all the information just need to get it in so the command recognizes it.
DoCmd.SetWarnings False
DoCmd.RunSQL "UPDATE lut_TeamList SET Pass = txt_Password.value WHERE TeamListID = Me.cbo_UserName.Value"
DoCmd.RunSQL "UPDATE lut_TeamList SET UpdatedBy = Me.cbo_UserName.Value WHERE TeamListID = Me.cbo_UserName.Value"
DoCmd.RunSQL "UPDATE lut_TeamList SET UpdatedWhen = Now() WHERE TeamListID = Me.cbo_UserName.Value
DoCmd.SetWarnings True
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Jun 19, 2007
Hey Guys
Great Forum and another newbie here
I have created an invoicing system for my business, as i was unhappy with MYOB.
Basically i have Product ID and Desciption in 1 table.
In another, called registry, this is where i input the data for the order.
What i basically want to do is?
When i type in the Product ID in the registry table, i want the description field to automatically appear in the cell next to it. As this would save a lot of time
Any help would be much appreciated
Thanks
Tarek
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Nov 2, 2007
Good day,
In looking through the forum I am not finding what i need to do. I am sure the answer is on here, but perhaps I am not wording my search correctly. I apologize in advance if the answer is on here and I don't see it.
My problem is I don't know how exactly to begin.
I want to keep track of 11 rules and that could have 1 of 4 different things (violations, transfers, letter sent, referred out) could happen to each of those rules.
For example rule #1 I could have 10 that no violation occurred, 5 transfers, 1 letter sent and 2 letters sent as seen in the attached picture.
I created tables for each of the following: violations, transfers, letter sent, referred out.
Each of those tables has a fieldname for the 11 rules. How do I link all those tables together?
Hopefully I explained myself and i appreciate any help that I can.
Thank you
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Aug 2, 2006
Hi
I am trying to build a database in which there is a main table and in this main table there are products and there are types of products eg.
Ringtones - is the Product and Type - True Tone(mp3), category - R&B
another eg is Graphic is the product and Wallpaper is the type of graphic Category - friends .
I would like to combine this so when you are in the MAIN products table with
"Code" ,"Product" ,"Type" , "Category", "Title", "Artist" and "Price" that the drop down boxes say for instance when you click on "product" and you chose ringtone then in the "type" column there are only the options from the Ringtone type and not also for graphic etc.. is this hectic to do?
Hope I have explained it ok...?
Thanks !
Really hope some one can help me with this ?
Melissa
Cape Town
SA
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May 20, 2015
I have a button that opens a report. The code behind the button builds the filter criteria for the report based on some selections in a list box.
Code:
DoCmd.openReport "Report", acViewPreview, "", GetCriteria
For VarItem = 0 To Me.List2.listcount - 1
strCriteria = strCriteria & "([ProjectNo]= '" & Me.List2.Column(1, VarItem) & "' And [ClientID] = " & Me.List2.Column(0, VarItem) & ") Or "
Next VarItem
If strCriteria <> "" Then
strCriteria = Left(strCriteria, Len(strCriteria) - 4)
Else
strCriteria = "True"
End If
GetCriteria = strCriteria
This is what the filter would look like with values after running the report (taken from filter bar in report properties):
([ProjectNo]= '150002' And [ClientID] = 206) Or ([ProjectNo]= '150003' And [ClientID] = 79)
Problem is that i only get records for ([ProjectNo]= '150002' And [ClientID] = 206). I this seems only filter ONE set of criteria ignoring all the others. What am i doing wrong?
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Mar 7, 2005
Hello.
I'm building a history table to keep track of some changes that occur on one of my forms.
Here is what I'm using to build my history table:
Dim rs As DAO.Recordset
Set rs = CurrentDb.OpenRecordset("tblDateCycleTestingChanges", dbOpenDynaset)
With rs
.AddNew
![CycleTestingDatesID] = Me.CycleTestingDatesID.Value
![Changed] = Now()
![ClientID] = Me.ClientID.Value
![ProjectID] = Me.ProjectID.Value
![TaskID] = Me.TaskID.Value
![TaskStartDt] = Me.TaskStartDt.Value
![TaskEndDt] = Me.TaskEndDt.Value
.Update
End With
Set rs = Nothing
End If
I have 2 questions:
1. I'm not sure where to insert this event. I'm thinking on Before_Update on the updated field? (I don't want to put it into Before_Update for a form event as I have other things that are being filled out/changed and I only want to keep track if certain fields on the forms are updated/changed.
2. I would also like to keep track of Old and New values for those specific fields. Is that at all possible?
Thanks.
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Nov 29, 2006
:( Hi Guys,
I have a very basic DB of customers names and addresses. What I want to do is find all the enquiries within the months of August, September and October, send all these enquiries to a new table so that I can use this new table for a mailshot.
The date of the incoming enquiry is in a field on it own and written as dd/mm/2006.
If there is an easy way to create a mailing list from the original table please let me know.
Best Regards
Keith:o
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Dec 2, 2006
Hi,
I am trying to make a query from fields out of 3 tables.
All tables must include following fields:
Table 1 fields:
WR04 (year 2004)
Date
Reporting Person
Table 2 fields:
WR05
Date
Reporting Person
Table 3 fields:
WR06
Date
Reporting Person
I am trying to pull together in the query any given individual (Reporting Person) who may be included in all above tables but believe I may have a relationship problem as I am only getting results that match all tables.
I hope this is clear.
Any suggestions please.
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Mar 4, 2005
i have two tables that only need to exist for the length of the user's session. i build them with ADOX in my backend database when the user starts up, and destroy them with ADOX when the user closes the application. the name of the table created varies, too, depending on the user (userID is built into table name).
i need combo boxes on my forms in the front end to be able to access this data.
is there a way in code, once the temp tables are built, to create a 'link tables' type of setup?
my alternative is to build the temp tables in the front end portion, but i don't really want to do that.....
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Oct 8, 2007
I have a table that lists county names. On the data entry form only the county names are displayed. However, I have another form that is used to build a custom query based on various criteria, of which county is one.
To make the table compatible with both both forms, the data source for the dropdown list for data entry is: Select * FROM county WHERE county <> "No Selection"
For the SQL form the code is simply: Select * FROM county The default value of the dropdown list is "No Selection". When dropdown list for county is set to "No Selection" the program interprets it as "select all counties". Other dropdown lists provide other parameters such as the project year, nature of the project etc. Each of these other dropdown lists also have a default value of "No Selection". The SQL form thus gives me the ability to mix and match several criteria. For example, it will display all projects in a particular year for a particular county or all projects in all counties that involve the construction of a residence.
My question, instead of physically having the string "No Selection" in the table itself, is there a way to embed the phrase "No Selection" in the SQL expression itself and still have it as an option on the dropdown list?
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Nov 21, 2012
I have a table (tbl Team Info) which contains names and codes for teams within my business (>400 records) and another table (tbl Process) which contains a list of high level tasks (30 records).
I need to create something where for each team name 9in tbl Team Info) I can map them to the tasks that they undertake (in tbl Process) and assign a percentage of time then spend on each task. Each team could map to several different tasks.
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Feb 7, 2014
I have a table InvPrice and Updated Pricing
Need to delete all records from InvPrice that Match UpdatedPricing
InvPrice.StockCode = UpdatedPricing.StockCode
InvPrice.PriceCode = UpdatedPricing.StockCode
I have tried something like this...
Dim dbs As DAO.Database, sql As String, rCount As Integer
Set dbs = CurrentDb
sql = "DELETE * dbo_InvPrice Inner Join (dbo_InvPrice Inner Join UpdatedPricing on dbo_InvPrice.StockCode = UpdatedPricing.StockCode ) ON on dbo_INvPrice.PriceCode = UpdatedPricing.PriceCode "
dbs.Execute sql, dbFailOnError
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