Deleting Data
Jun 16, 2004
I realize that some data entries are no longer needed. I want to delete them. However, I have this data within a relationship dependent upon autonumbers. For instance, table 1 is linked to table 2 is linked to table 3. As of now, only data in table 1 exists. In the future, corresponding data in 2 and 3 will need to be entered. How can I make sure that by deleting some entries within table 1, that i will not jeopardize the functioning of tables 2 and 3? What does one do in a situation like this?
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Mar 13, 2007
Hi,
Firstly I rather unsucessfly tried the search function,
I want to automatically delete any enteries older than 6 months, I do NOT want to archieve them, simply delete them. I only have three entries;
Date
Address Line 1
Post Code
I was unsure how i would go about this or even where to begin so some help would be much appreciated.
Kind regards
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Mar 26, 2014
I have a project that was given to me because I have previous experience with MS Office, but my level of Access experience is somewhat below par. Here is my problem: We are using one form (Enter Required Training) to create a row of data that goes to a report to let us know when employees need to be trained by.
This report is called 'Past Due - Required Trng'. When employees have completed a training course we go into a form called 'Enter Training Attendance' to update another report to show that they have completed training. However, once employees have completed a course, we have to manually go to the database where the required training courses are stored to manually delete them so that they do not show up on the report.
My boss would like me to find a way to automatically delete the required training information without having to manually delete them each time. Is it possible to have the 'Enter Training Attendance' form delete the record created by the 'Enter Required Training' form so that it does not show-up on the report once completed? I have been messing around with the datasheets, events and even formatting but I can't seem to get anything to work.
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Nov 26, 2007
Hi all,
Im trying to write a query so that all data in all but two tables is deleted, not the tables themselves only the data.
I keep getting these errors when im trying to build a suitable query..
COULD NOT DELETE FROM SPECIFIED TABLES
or
TOO MANY FIELDS DEFINED
With any luck i'd like to able to have this query run automatically each day is there any way to do that or do i have to repost in vba section?
Thanks for reading!!
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Sep 23, 2014
My Membership Database includes 3 fields in the main Table which I need to clear prior to the new subscription year, but on a selective basis.The fields are R/N for (Renewal or New), a subscription date and an amount field (Currency).
At the due date I need to clear all 3 fields except where N/R=N AND date >01/01/2014, when data in all 3 fields is to be retained.I have tried several SQL codings to achieve this but have been unsuccessful so far.
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Jul 26, 2015
I've just joined a company based in Scotland, they are running a multiple user access 2000 database: backend and front-end. Recently they have had an issue where a user inserting a new row in a table, as they do, the record above drops off the table (disappears/unrecoverable). My first impression has been that this is a DB corruption issue and as such have ran compact/repair.We are running this database on network server:
-Backend resides in central location
-Frontend - Each user has their own front-end, storded on their personal network drive.
Would I be right in saying that the best solution would be to convert to newer version of access ?
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Aug 3, 2013
I'm using Access 2010. I have a form that has a combo box. The combo box lists all employee names and one has to be selected. I've been adding employees over time as new employees come. This DB is 3 years old so there are many employees showing in the combo box selection that are no longer here. I'd like to only have the current employees visible but I do not want to just delete them from the Table because then the historic data wouldn't be complete. How can I only show the current employees in the combo box and maintain the data in the table?
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Dec 9, 2014
I have a main form with several linked by ID worksheet sub-forms. I would like to add a on-click function to delete the main form and all related record on each sub-form. I have tried several methods but nothing is working correctly. The cascading delete function is not available as part of the form relationships. How I can accomplish this?
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Apr 12, 2008
I have two tables.
1. Persons (list of persons)
2. Job history (list of jobs)
each person have their own job history. all these jobs are stored in the job history table. when i delete a person i would like the job history for this person deleted as well. each job stored in the job table have a field with person name, so that it is linked to this person.
how can i do this? vba or simple properties options?
- Roy
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Feb 21, 2005
I have a problem about deleting record from a form, it will be grateful if anyone can help me with this.
Here are my tables:
Par_tor: some personal details such as ID, name, phone NO., etc
Par_tion: the record of who has participated which activities.
Activity: name of the activity.
My problem is: the main form of the my form contains the stuffs in table Par_tor, and the subform contains the stuffs in Par_tion, so the user can view these participator's details and the activities they have participated.
In the main form, I also wanted to created a delete button to delete an entire record (including a participator's detail + his/her participation record) at once, but it didn't work since the participation was in the Par_tion table not in the Par_tor.
So is there any way that I can delete these records at once?
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Jun 15, 2005
Hi
I have a form with a "Clear Form" button on to allow the user to delete the record they are working on without updating the database. A question window pops up asking if they are sure they want to delete the record, if they answer yes the form will clear and re-load without updating the database.
The OnClick Event Procedure will not allow me to delete the data, it always saves. I've tried
DoCmd.SetWarnings False
If MsgBox("Are you sure you want to abandon changes to this record?", vbExclamation + vbYesNo, "LogBook 2002") = vbYes Then
DoCmd.RunCommand acCmdDeleteRecord
DoCmd.SetWarnings True
Else
DoCmd.SetWarnings True
End If
but I get the error "2046 - The command or action DeleteRecord isn't available now." Is there another way, a better way?
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Aug 4, 2005
I have two tables (same data but slightly different attribute structure) with a one-to-one relationship (the join field is "ID"). There are 69 matching records in these tables. How can I delete these matching records from table A, while leaving them alone in table B?
I'm confused because I brought both tables into a select query, created a join from ID to ID (within in the query's design view), and then added all fields from table A to the query. I then ran the select query and saw the 69 records from table A in the query's data view that I wanted to delete, highlighted all records and clicked delete. However, this action deleted the 69 matching records from TABLE B, not Table A!!! How is this possible? What should I do instead? Thanks.
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Nov 11, 2005
A strange request but I hope someone can help with this one
I have a table (tbl_Econ) where I have to delete a specified number of records from a table. It does not matter which records as long as I delete the exact number
e.g On a form text box I enter the number or records to be deleted (e.g.6000).
The table (tbl_Econ) has 8000 records, so I have to delete 6000 records. I need to be able to do this automatically :eek:
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Feb 1, 2006
How can I go about deleting records fully? So that there autonumber, etc can be used again without access moaning.
Thanks :D
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Mar 14, 2006
I have a query (Query1) which returns results In one field recordID.
How do I delete records in a table where the RecordID is in the list Query1.recordID?
Thanks
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May 11, 2006
:confused:
I am Developing a simple VBA program for Access for my final year of my Degree and I have come up with a problem that I don’t seem to be able to fix.
I have create tables using SQL
SQL = "CREATE TABLE tblInvoiceLines" & _
"(InvoiceNo LONG, PartNo LONG," & _
"Quantity LONG)"
DoCmd.RunSQL (SQL)
Deleting this with the below code works,
SQL = ""
'This will delete the Invoice Line Table
SQL = "DROP TABLE tblInvoiceLines"
DoCmd.RunSQL (SQL)
But once I alter the table with the below code the Delete command doesn’t work, does anyone know how I can fix this problem?
SQL = "ALTER TABLE tblInvoiceLines " & _
"ADD CONSTRAINT fkInvoiceNo " & _
"FOREIGN KEY NO INDEX (InvoiceNo) REFERENCES " & _
"tblInvoices (InvoiceNo) " & _
"ON UPDATE CASCADE " & _
"ON DELETE CASCADE "
conDatabase.Execute SQL
Thanks
Coops
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Jun 7, 2006
Hi i have a lot of linked table that i want to delete I have the macro below that deletes one at a time but i have to put in the name is there a way to delete all the ones that end in _cfd_posting as before this name there is a six digit number but these r all different is this possible
Sub delete()
DoCmd.DeleteObject acTable, "060204_cfd_postings"
End Sub
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Nov 22, 2006
Hi All,
I have a very simple name and address DB. What I would like to know is "What is the easiest way of finding a record using the switchboard and then deleting that record from the DB?"
I am an Access novice so nice easy replies would be appreciated.
Many Thanks
Keith:o
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May 6, 2007
Hi All
I have 2 tables "Customers" and "Work in Progress (WIP)"
The "WIP" table is result of the form "WIP" where I input all my data for each job completed. I use a lookup control "JobNo" to input the customer details from the table "Customers".
The objective is to call up the customer details into "WIP" add the job details, then on save, delete the record in the "Customers" table.
If this is possible, could you give me some ideas how.
Thanks in Advance.
Geoffk
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Jun 18, 2007
Let's say we have a table:
Sipping branchReceiving BranchProduct #Qty to ship
a c PR1 43
a d PR1 25
a k PR1 1
....
Now I want to delete all lines that have same product code and shipping branch as a privous line.
So the only max amounts for each product and each shipping branch will remain.
How to delete those lines?
Thank you.
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Aug 3, 2007
Hi.
Is there a way to delete multiple queries or tables when in Design View, rather than 1 at a time?
Russ
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Jan 25, 2008
Hi,
how would i go about deleting a set of records? i can get a list of records together in a query taken from 4 tables and would need to, if necessary, delete a single line. not all information needs to be deleted from all 4 tables though? the info to be deleted would only be deleted from 1 or 2 tables being the last 2 in the relationship.
i guessed it might be an append query but im not too familiar with them.
any chance of a possible suggestion?
many thanks,
NS
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Mar 14, 2008
An individual posted a new thread today (3/14/08) (believe it was in the General Section) asking for a help with a UDF that wouldn't process. He received one response, then I came in with another response which I later edited to include more info. Saved it, checked back to ensure it was what I wanted -- it was.
Closed the browser, shut down the computer. When I later reopened this site, the thread was missing entirely. Did a search on my recent posts -- it's not there.
I'm baffled -- how does a thing like that work?
Bob
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Nov 17, 2004
In my program you are allowed to make backups of the current databases to an external file. It also allowes you to get the tables back from one of those files. At least it should.
I thought this wouldn't be a biggy. I thought I'd just delete my current tables and replace them with "docmd.tranferdatabase" acImport.
But the stupid thing wont let me delete its tables because they are connected to each other. Can I somehow delete the link before deleting them?
If so will the links be there again once I restore the tables from the backup?
Or do I need to reconnect them somehow to each other.
Or maybe another approach would be to import them without deleting the original ones. Thus the new ones get the same name of the original ones + "1" or something. Than I delete all records from all my original tables. And refill them with all the records from the new ones (the + "1"-ones) And delete the new ones. And if I would do that, would it be best to use AcImport or AcLink (from docmd.tranferdatabse)
Can I have some pro's oppinion on this plz.
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Nov 9, 2005
If you delete a record, the auto number is deleted but the following number remains unchanged e.g. 1 2 4 5 6 (Record 3 deleted). How can you rebuild a table so the auto number remain sequential. Using Access 2003
Dave
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Aug 1, 2006
I have created a table for product codes and prices. After importing data from Excel I have a LOT of duplicated records. So I set up a query to search for 'distinct' records and then set up a delete query to delete anything that is not distinct. The query seems to be setup correctly (I have followed the instructions from Access Help) - but then when I try and run the query I get the message 'Could not delete from specified tables' - Is this a permissions issue? And if it is, where do I set up the permissions for the database? Thank you any ideas would be greatly appreciated!
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