Modules & VBA :: New Record Validation - Insert Date Only If ID Is Not Null

Oct 2, 2014

If a new record is created, insert date only if customerID is not null

Private Sub Form_Current()
If "CustomerID", "TblDietPlan" = <> 0 Then
If Me.NewRecord Then Me.MealDate = DMax("MealDate", "TblDietPlan")
End Sub

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Modules & VBA :: SQL And VBA Insert Null For Unfound Date

Jun 17, 2013

I'm trying to search through a table with serial card IDs, Order Numbers, and Ship Dates. I'm search through the Serial Card ID column and making my code work so that if the serial card ID exists and its ship date is between 9/30/2001 and 10/1/2011, then retrieve the associated order number and put in array. All of this works perfectly except for one tiny part : it's not returning a null for either unfound serial Card ID or serial card Ids that exist but their ship dates do not qualify. I would like to return a null value for these fields into the array as well as keep the found values in the array. The whole point of all of this is so I could count the number of rows for all the found order numbers and return a total value with that number.

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Cannot Insert A Null Value Into Table Record

May 2, 2007

Using the sql profiler gives me no clue.

This is the insert query from the profiler.



exec sp_executesql N'INSERT INTO "ENVIS_GSD".."wat_springflow" ("result_dt","site_id","result_va","remark_tx") VALUES (@P1,@P2,@P3,@P4,@P5,@P6)', N'@P1 datetime,@P2 int,@P3 float,@P4 nvarchar(4),@P5 varchar(3),@P6 datetime', 'Feb 10 2009 12:00:00:000AM', 3000723, 8.000000000000000e-001, N'test'



The two records that I get the proplem on are not included here, but somehow they have been updated. I traced the access code, but I could see no reference to them that they were used for the update in either the form or any modules called.

Somehow up to a few weeks ago those two columns were updated.

Tracing the code and using the immediate window the user_name variable stores the login name corectly.

Someone mentioned "error 28" any ideas?

Thanks in advance

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Insert Null Values Into Date And Integer Data Type

Sep 22, 2006

Hello guys,

Does anybode has any idea, of how to do that ? I can do it very easy in VB.NET, or C#, but in Access I give up.

So, I have to take data from the form , and send it to Sub.

With data type of String , I have no any problem, use Nz funciton, end everything, goes well.

But with Date and Integer, I can not find solution.

So :

Date

Dim PensionerFromDate as Date

PensionerFromDate = IIf(IsNull(Me.txtPDPensionerFromDate) = True, ????, Me.txtPDPensionerFromDate)

(instead of ???? i tried everything .. dbNull, vbEmpty, vbNull,sqldatenull, and somtimes it works but int the table stores "12/301899")

Integer

Dim CompanyID as integer
CompanyID = IIf(Me.cboCompany.Column(0) = 0, ????? , Me.cboCompany.Column(0))

I tried here instead of ????, tu insert "", ",," , " " , Cint("") itd. itd. . but nothing works.

Has anybody any idea ?

100 x thanks in advance

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Modules & VBA :: Set Datatype As Date / Time In The Form - Update Table With Null Date

Mar 12, 2014

I have a form with Date of Death (DOD) field. I would like update DOD from a table dbo_patient into Z_Patients table.

I have set the datatype as Date/Time in the form for Date of Death.

Code:
Private Sub Update_DOD()
Dim rcMain As New ADODB.Recordset, rcLocalDOD As New ADODB.Recordset
Dim DOD As String
rcMain.Open "select distinct PatientKey from Z_Patients", CurrentProject.Connection

[Code] ....

However I am getting some error Run-time error '-2147217913 Date type mismatch in criteria expression in section below.

Code:
CurrentProject.Connection.Execute "update Z_MAIN_Processed_Patients set DateOfDeath = '" & rcLocalDOD!date_of_death & "' where PatientKey = " & !PatientKey

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Modules & VBA :: Insert Date If Letter T Is Pressed

Jul 17, 2015

On a form I have a textbox with a data type of Date/Time. If the user has the cursor in that text box and types the letter "t", I want to automatically insert today's date. I also want them to have the option of manually typing in a date, i.e. 05/12/2001 or use the Date Picker "calendar" item. This is using Access 2010.

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Modules & VBA :: Dmax After Insert Record

Aug 8, 2013

after I insert a new record using INSERT INTO and then use DMax() (in a private sub) to look up the new record. About half the time DMax() pulls the new record based on the primary key field (AutoNumber) just fine. However, half the time it pulls the max record prior to the new record being inserted. I.e. record 1001 was added and DMax() pulls record 1000. I'm assuming that my issue has something to do with the timing of when the record is writen/saved in the table. Is there a simple method of refreshing the table that I can use prior to using DMax()?

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Modules & VBA :: Unable To Insert Todays Date In Access

May 11, 2014

I have an access database with a query which inserts system date/time from Now() function to a column. My system date is 12-05-14 (12 May 14) and when it is inserting in the table is taken as 05-12-14 (5 Dec 14).

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Modules & VBA :: Insert One Week Dates Ahead Of Last Enter Date?

Jan 13, 2015

I would like to enter a week dates forward after looking up the last entered date. i have working codes that looks up the last date and increments it by one and enter the date into a new field.

Here is what i have:

Private Sub Form_AfterUpdate()
Dim dtmNextDate As Date
Dim dtmLastDate As Date
Dim SDate As Date
LastDate = Nz(DMax("[SDate]", "schedule"), _
DateAdd("d", -1, Date))
NextDate = DateAdd("d", 1, LastDate)
CurrentDb.Execute "INSERT INTO Schedule(SDate) VALUES ('" & NextDate & "');"
End Sub

enter dates into 5 new fields instead of one using a loop maybe.

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Modules & VBA :: Query Regarding Insert Future Date - Script Modification

Sep 12, 2014

I am dabbling in updating an existing database.Currently our staff enter data via a form and I have this set up using the below script to automatically complete the "Due date" field with a date 5 working days ahead of the current date, saving them from having to manually enter this date each time.

Code:
Public Function PlusWorkdays(dteStart As Date, intNumDays As Long) As Date
PlusWorkdays = dteStart
Do While intNumDays > 0

[code].....

This then updates the value on the relevant form object using the default value "PlusWorkdays(Date(),5)" to give a date 5 working days ahead. the problem I face is that due to our business process at 15:30 each day our due date needs to change to 6 working days from todays date rather than 5. I was wondering if there is a simple way I can modify the script to add an extra working day when the local time hits a specified point (15:30 in this case), unfortunately this is a bit outside my abilities currently!

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Modules & VBA :: Prevent Record Creation If Form Is Null?

May 11, 2015

Nutshell: My user DB has one menu with 4 tabs (2 for adding records, and 2 for searching/editing records). Since the form opens up in the acFormAdd mode, Access already creates a new record (blank) before they type anything. It is resulting in blank false new records that are getting added to the table and they are getting annoying. My audit table is full of "user X created new record at this time" when it's just a blank record.

There must be a way to prevent this using VBA, but I cannot find it.

I've seen ways to disable "add new record" buttons and such, but nothing that disables Access from being smarter than me and creating a new record before I decide to.

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Modules & VBA :: SQL Update Query To Set A Record Field To Null?

Jul 11, 2013

On a push of a button from a form, I want to locate specific records within the table and update a field to Null if it matches a name

Dim strSQL As String
strSQL = "UPDATE tblmaster SET Score = "" WHERE [AdvocateName] = 'Anna Maria'"
DoCmd.RunSQL (strSQL)

I'm certain I don't have the syntax correct between the Set to Null and WHERE clauses..

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Modules & VBA :: Insert A Record With Selected Data Into A Temp Table

Jun 29, 2013

I am attempting to insert a record with selected data into a temp table and I am getting "Run-time error '3075': Syntax error in (comma)...". Here is the code:

Code:
Private Sub XferDataToTempTable()
Dim db As Database
Dim strSQL As String
Set db = CurrentDb

[code]...

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Modules & VBA :: Allow User To Select Record From Subform And Add It To Table - Insert Statement

Jun 18, 2013

I have a sub form with staff records on it within a main form. I am trying to allow the user to select a record from the sub form and add it to a table, here is my code which, to me, looks correct. However it gives me an error saying "Syntax error in INSERT INTO"

Code:
Private Sub Command3_Click()
Dim dbs As Database
Dim sqlstr As String
Set dbs = CurrentDb
Forename = Nz(Forms!frm_Capex_Submission!frm_staffSub.Form.shy_forename, "")
Surname = Nz(Forms!frm_Capex_Submission!frm_staffSub.Form.shy_surname, "")

[Code] ....

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How To Set Validation For Checkbox If Box Is Null

Nov 1, 2013

How to set validation in Access 2007 for check box? I am planning to create small database for check box. lets say IF i didnt Select Any Check BOX, IT pop up on screen says, "Please Select Either BoxA or Box B" which i press ADD button.

Well I did try from this site: [URL] .... That tutorial shows required select Only Either BoxA or BoxB. How to set Validation IF i didn't select any of Box?

I attach my sample database file .....

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Modules & VBA :: Creating New Field In A Table With New Date - Result Type Is NULL Error

Sep 23, 2014

I'm new to programming with Access but am attempting to create a new field in a table with an new date based on existing fields in the table.

The current fields are [Frequency], integer, [Risk], text, [Last Audit Date], date/time, and the new field is [Next Audit Date]. [Frequency] is a calculated field based only on [Risk] and is equal to "5" if [Risk] is "Low" and is "3" is [Risk] is "Medium" or "High", and [Frequency] is blank if [Risk] is (thus far it has never been empty).

What I need the new calculated field to do is return "N/A" (or blank, or anything easily separated really) if [Frequency] is blank, or if [Risk] is "Low" or "Medium". If [Risk] is "High", [Next Audit Date] should be equal to [Last Audit Date] plus 3 years. When I try to save the code, I get this message: "The expression could not be saved because its result type, such as binary or NULL, is not supported by the server."

This is my code now:
IIf(IsNull([Frequency]),"",IIf([Risk]="Low","N/A",IIf([Risk]="Medium","N/A",IIf([Last Audit Date]="N/A","N/A",[Last Audit Date]+Year(3)))))

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Forms :: MA Access 2013 Before Insert Raise Validation Error

Oct 11, 2014

I use before insert code procedure to insert default value for one, or more fields in row. It is normal to have these fields are disabled. This event occurs when you try to enter a value in any another field in a row. However , when I finish entering the field going to the event before update regardless and trigger a validation of all fields in a row. I am not leaving from row , I want to go further input in other fields.How to insert default (calculated) values in new row.

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Forms :: IS NOT NULL Not Working In Control Validation Rule

Apr 15, 2014

I am using Access 2010 on Windows 7 (64-bit).

I have create a table clients that contains multiple column i.e. Id, First Name, Last Name, Starting Date, Company , while defining the table I did not mark REQUIRED property of any column

I have created a form based on this table "CLIENTS",

I create the company as combo box and taking the list from COMPANIES.ID

I put the validation rule as IS NOT NULL and put validating text Select Company from list.

If I marked REQUIRED property of this column in table definition as YES then it displays system generated message with tablename.controlname, while i want to display my own message.

But when i input the data and leave the Company column blank the validation is not executed.

There are three columns in the form on which I want to apply the same validation.

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Reports :: Validation - Null Table Field Will Not Include In Report

Mar 30, 2013

I need to validate if a Field in my table is NULL, details of which will not be included in my report.

I attached sample report wherein the data is sorted by EXPIRATION DATE, first rows displayed the data of NULL EXPIRATION DATE FIELD ...

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Modules & VBA :: Switch Function - A Null Makes Whole Column Null

Nov 16, 2014

I do not understand what is happening here. I have foll0wing line in a calculated query field:

m: Switch([EmpID]<5,1) ' run Query 18 in attached example, A2007/2010

this produces 1 for all EmpID<5 and Null for all other EmpID's. All as expected.

But if I do this:

m: Switch([EmpID]<5,1,[EmpID]>=5,Null) ' run Query 19 in attached example

then the entire column is set to Null

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Modules & VBA :: Invalid Use Of Null With No (obvious) Null Values

Jul 5, 2013

It might be an easy one but I just wasted the past hour deciphering through my code in order to solve the run-time error '94' that I'm getting when trying to execute the following code:

Code:
Private Sub cmdUpdateDates_Click()
'###################################
'This sub aims at combining the timesheet date and the start and end time into the fields [Start Time] and [End Time].
'###################################
Dim intCounter As Integer
intCounter = 0
Dim rs As ADODB.Recordset

[Code] ....

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Forms :: How To Insert Current Date Into A Field Using Date

Oct 10, 2014

i have just started to use access and i know how to insert the current date into a field using date() but i am not sure will this change the date everytime i open the form ? i want to create a form for invoices that shows the date the invoice was created and doesnt change if i re open for editing,

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Queries :: When Date Null Return Today's Date

Aug 8, 2013

I have a query where I display the [OPEN DATE] and [CLOSE DATE] of my cases. However, when I run this query sometimes the cases are not closed yet, therefore there are null values. However, I also have a field to calculate the datediff between these two dates. I need the [CLOSE DATE] field to display today's date when it is a null value so that I can still get a count of the days using datediff when I run the query.

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Modules & VBA :: Open Form To Record With Latest Date In A Field

May 12, 2014

I am trying to make an on-click event that would open a form showing the last inspection done on a site.

Unfortunately, I cannot even first create a dlookup function to use, so I haven't even attempted the rest!

The data needed to reference is in one table, and I just...can't... quite get it.

Here is my last attempt (which at this point probably isn't my best )

Code:
=DLookUp("InspectionID","tblInspections","SITEID = '" & [Forms]![frmFMHome]![txtSITEID] & "' AND InspectionDate = #" & DMax("InspectionDate","tblInspections","SITEID = '" & [Forms]![frmFMHome]![txtSITEID] & "'") & "#")

After breaking it apart I'm pretty sure the DMax function (and using date?) is the culprit, but I can't figure out why.

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Modules & VBA :: Copy Record N Number Of Times - Incrementing Date

Jun 3, 2015

Is it possible to copy a record 'n' number of times, incrementing the date by either days, months, weeks etc?

I have a regular payments table that will need to be edited at some point should either dates, or amounts change, but... regardless of the size of the table, it's not a problem, as these will be moved to a different table and deleted once paid.

Given the example, would it be possible to copy this record and additional 5 times, incrementing the date by one week.

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Date Validation

May 3, 2006

Basically i have a booking system and on certain days i need to allow an "extension", to do this i am using a yes/no and a check box. I need to creat a validation rule so that the box is only tickable if my Event_date field is a friday or saturday.

Do i need to use something like Weekday(Date()) = ?

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