General :: How To Count Fields With Records And Lock Them
Feb 11, 2014
I have a terrible skill in this but I am doing my best to find ways. But I am running out of time in the development stage. I have the following form and table:
Tables:
Eqpt
EqptHistory
Forms:
frmEqpt
frmHistory
frmEqpt is the Mother form and frmHistory is the subform connected thru eqptID. Now what I want to do is count the records in the frmHistory and Locked the fields for editing. If it is new records, the fields will automatically unlock.
How do I do that because I can't find a way to count the fields with records and lock them.
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May 4, 2014
I have 4 users all with the same rights. What I want to do is lock each individual record created by each user from the other 3 users after they have been saved ( I am not referring to record locking/table locking while updating/creating ). i.e., They can all read each others created records BUT only update/modify their own created records. They all have individual passwords to log in.
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Dec 12, 2012
I want to lock archive records so that they can't be edited, however I want them available to users for viewing. So for example if the file is "closed" the record can not be changed.
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Apr 16, 2013
I've got a database in Access 2007 that keeps track of client data for work. It's been working fine for about a month, and suddenly today other users can't change any information because the records are suddenly locked when accessed from their accounts.
I've already checked that they can't update forms, tables, nothing.
I've checked the database properties, it defaults to shared with no locks.
I've checked the properties of my forms - no locks.
I've double checked the permissions to the folder that the database is in - no restrictions.
The database is split.
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Apr 29, 2014
a table which has several fields (ProjectID, Name, PM, Category, Date, Tester).
I am trying to find a way to count how many of the fields have been filled out and how many are null for a particular Project ID.
For example, ProjectID=27 has a Name and a PM but no more data so when I load the form I want the db to tell me 3 of the fields have been filled out for this project. This way I can calculate how many are empty (3 in this case)
How would I go about doing this
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Apr 9, 2014
the project I have comprises four seperate databases all linked but kept apart for logic and data reasons. I must have rapidly approaching 300k records across all of them. As a result I am trying to extract on a regular basis (monthly) the dimensions of each database. Specifically, I want to be able to produce for each database;The number of tables (I have two types data and reference, it would be nice to be able to split the result).The number of fields per table.The number of records per tableI am not really interested at this point about other database objects, such as queries or reports.
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Jul 27, 2005
Hi,
I have some code which updates an invoice table with transaction numbers. It worked ok until this month when we had to run three months worth of invoices in one go. I recieved a runtime error 3052 "File Sharing Lock Count Exceeded" and Access told me to increase the MaxLocksPerFile registry entry. I thought i'd better check it out a bit first though and found the following on support.microsoft.com
In Microsoft Access 2000, you can take advantage of a feature that allows you to increase the MaxLocksPerFile setting for Microsoft Jet database engine 4.0 by editing the Windows Registry. The default value of this setting is 9500. However, changing this value is not recommended if one of the replicas is located on a Novell Netware server, because the server's maximum record locks per connection is 10000.
The invoice table had about 20k lines but as I am on a netware server i'm not gonna be able to squeeze more than 10k lines out of my recordset so I was wondering if there is any way I can open it without record locking? The table that is being modified is never edited apart from in this one process so there is no risk of complications there.
Here is how I opened the recordset
Set rstInvs = dbs.OpenRecordset("SELECT [InvNumber], [InvNumExt], [TransactionType], [LineNum] FROM [tblInvoices]" _
& "WHERE [LineNum] Is Null ORDER BY [InvNumber], [InvNumExt], [TransactionType]")
Any help would be much appreciated.
thanks, Tom
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Aug 8, 2013
I have two fields on the main form and I need a total count of records between the value of the two and then enter the total in a bound field on the main form
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Jun 5, 2014
I have a report that I am trying to complete based on several queries. I am trying to count the number of records based on certain criteria and using the following DCount.
=DCount("[Calculated time]","IPG1","[Calculated Time] <= 0.04" And [Ship-to party] In ("SN00207PJZ","SN09162XXX","SN09324XXX"))
I want to count the number of IPG1 records that are under .04 and have the Ship-to party of the ones listed. I have tried everything that I can think of to get it to work but can's seem to get it to. I figure it's something easy but I don't see it.
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Oct 30, 2005
My company has asked for an issue tracking database with the requirements that if is someone is edditing records it locks that block down until that user is done. I don't have any idea how to do it. my db is set up this way.
tables
tblPolls
tblIssues
Querries
qryPolls
qryIssues
qryFindPollsByID
qryFindPollsbyName
Forms
FrmFindPolls
FrmSearchResultsbyId
FrmSearchResultsbyName
FrmIssueTrackingMain
FrmIssueTrackingSub
The Form Issue Tracking Main has the Sub form IssueTracking Sub
Here users enter the issues in the sub form. The forms are linked by Poll ID
Is there a way to lock all the records with the same pollid in the tbltblIssues. Also to check who is editing them at the time?
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Apr 5, 2006
I've set up a database for use by a team of approx 10 people. I've got problems with locking records so that only 1 user can edit a record at one time. This is happening in a form with a subform included... Can anyone help?
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Aug 7, 2013
I want to incorporate a button that locks a certain portion of my form but my form is still quite long...
Is there a way which I can lock multiple fields at once or do i have to do:
Code:
Field1.Enabled = False
Field2.Enabled = False
Field3.Enabled = False
Field4.Enabled = False
and so on...
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Aug 29, 2013
I have several forms in my database that have a closed (1=Closed) option button. Is there a way to make all of the fields for that record readonly if the closed option is set to equal 1?
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Jun 6, 2014
how to lock access DB Tables ,Queries, Report so other's can not import them to other access database (without encrypting my database with password ).I've noticed when forms have VBA codes it cant be imported if they locked by password(VBA) !
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Apr 13, 2006
I have a table tblBookings.
In this table it has a bookingID, CustomerID and some other none relevant details.
The CustomerID comes from table tblCustomer. i.e a customerID must exist in the customer table to be allowed in the bookings table tblBookings
A customer can exist in tblCustomer without existing in the booking table.
I am trying to write a query that will list each and every customer ID in the tblCustomer and count the number of bookings that that customer has (even if it is zero).
I have a query that will count the bookings if they exist in the booking table and display the number of times that a customer appears in the bookings table.
SELECT tblBookings.CustomerID, Count(tblBookings.CustomerID) AS NoOfBookings
FROM tblBookings
GROUP BY tblBookings.CustomerID;
How do I create a query that will do this but list all customers even if they don't exist in the bookings table (but obviously occur in the customers table)
I am trying to create a similar query where all bookings per hotel are listed even if no bookings are made for that hotel. I am guessing the answer is the same as above.
The Ritz. Bookings 0
The Hilton. Bookings 3
The Carlton. Bookings 0
The Lowry. Bookings 2
For every hotel.
That kind of thing.
If you need more information please shout.
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Aug 4, 2015
I'm trying to lock certain fields on my form based on the value in a particular field. It seems to work the first time but applies itself to all other records in the database from then on!
The starting point is a command button that sends an email and makes Me.DPLLock = 1. The corresponding table entry is formatted as a number.
The code is...
Private Sub Form_Current()
If Me.DPLLock = 1 Then
Me.OR_Name.Locked = True
Me.OR_Sales_Order.Locked = True
Me.OR_WO_No.Locked = True
Me.OR_Qty.Locked = True
[Code] ....
Ive tried Me!DPLLock with the same result.
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Aug 2, 2012
I am new to Access and this is likely a very elementary question. I recently created a database to track status of projects including progress and funding. The table contains several fields that record various aspects of funding. These fields are added (very simply) and create a calculated field that is a summation of those fields. The table currently contains approx 60 records. The calculated field functions for 2 or 3 records and will not calculate further. I have tried this in a form as well as a query. The form will change the same number, 2 or 3 records. When the query is run the result shows only the 2 or 3 records. What I am doing that is only reading and modifying those records?
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Jun 11, 2013
I have a user that is unable to edit records, He can click in the fields but he could not delete or enter data in the fields. He has the ability to edit records but its fields are locked. I created a split database and created a secure front which I distributed it to multiple uses. The other users front end is working fine, expect for the one.
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Jan 16, 2015
is it possible to lock the " view design" the user at present could run a query and the view the design and change it.
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Aug 29, 2014
Is it possible to lock a table/macros/forms/reports in MS Access?
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Jan 26, 2015
Is there a way that when I field gets a password entered into a field the form can be locked so nothing on that record or subform linking to that record can be altered ...
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May 22, 2007
Hello all,
I have a question, I'm building a MS ACCESS database and within it i have a table for putting in my program critical parameters. I don't want anyone to change the content of that table. That means not editing the 1 record in it and not adding a new record. Within the program is't a problem but if you make an other blanc database you can import the table, change it and export it back into the program (i know it is far looking but it happens).
How can i lock a table so it cannot change or it cannot be exported or imported???
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Jul 18, 2007
Is there anyway to lock specific records in a table so users cannot edit them after a manager has approved them?
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May 4, 2014
what i want to do is lock each individual record created by each user from the other 3 users after they have been saved ( I am not referring to record locking/table locking while updating/creating ). ie They can all read each others created records BUT only update/modify their own created records. They all have individual passwords to log in.
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Oct 25, 2013
I am looking to completely disable a record when a specific Yes/No tick box is checked.
By that I mean all form fields are locked and disabled when the Yes/No tick box is checked (Yes)
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Mar 12, 2013
Using sql or access query I would like to create an expression that aggregates the first field and I would like to see all records grouped by the relationship with another field. Let me show an example.
My query shows:
field1 field2
apple a
apple b
banana a
carrot a
carrot b
dog b
elephant b
I would like my query to now display a third field and group field :
field1 field3
apple both
banana a
carrot both
dog b
elephant b
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