Alan Weaver 625 views 4:15 29/50 - Select Queries (Returning Null Values) - Microsoft Access 2010 Tutorial - Duration: 7:08. It was just the best I could figure out. @dgmg - What the table wants, is the "key", much like Timothy Leary. ; ) Private Sub txtUnitID_LostFocus() On Error GoTo Err_txtUnitID_LostFocus This column has one purpose: to identify rows within the table. Thread Tools Rating: Display Modes 05-16-2014, 08:03 AM #1 caferacer Newly Registered User Join Date: Oct 2012 Location: Somerset, UK Posts: 96 Thanks: 23 Thanked 0 Times in 0 have a peek at this web-site
Interface Shortcuts 5. I still get the same reporting problem: Access "Import Spreadsheet Wizard: 'Index or primary key cannot contain a Null value.' " Can someone steer me in the right direction? Because once issued, the value of such a column cannot be changed without also changing the value in all of the related tables, a daunting, unnecessary task. pbaldy View Public Profile Find More Posts by pbaldy 05-19-2014, 12:51 AM #9 caferacer Newly Registered User Join Date: Oct 2012 Location: Somerset, UK Posts:
Memb_ID field is the primary key, and is field type 'Autonumber'. I find this easier to understand and less prone to coding mistakes: !UnitID = me.[txtUnitID] 0 LVL 29 Overall: Level 29 MS Access 9 VB Script 6 Message Expert Comment Finally, I'm not opposed to surrogate keys either, when they make sense and do not compromise the data integrity. 0 LVL 29 Overall: Level When you are doing the Import Wizard Dialog, it asks which sheet (or Range) you want to import.
Loading... Though, the larger the characters needed to hold the number, apparently I need to move up from Integer, to Long Integer or to Double. Throwing surrogate keys in the mix makes it more complicated, not less. Create Or Remove A Primary Key The recordsource for the subform is: "select Unitid, item from tblRollout order by item" It is a dynaset.
Are you aComputer / IT professional?Join Tek-Tips Forums! The other tables do NOT have SSN as the primary key - they have either a typed-in ticket number, or a system-created record number!Okay, so then this means I need to Yes - just the reference= and object= stuff. *** Read the sticky in the DB forum about how to get your question answered quickly!! *** Please remember to rate posts!
How do you come up with these errors (did you ever resolve the other thread)? How To Fix A Null Value In Access Transcript The interactive transcript could not be loaded. But even if we embrace the knee jerk approach of adding such key to every table, that does not mean keys on "meaningful data" should go away. I'm here to learn as well as expouse my views.
Sorry, didn't understand. http://software-solutions-online.com/index-or-primary-key-cannot-contain-null-value-access/ Watch Queue Queue __count__/__total__ Find out whyClose Access 2010 tutorial: How to solve Null value errors | lynda.com Lynda.com SubscribeSubscribedUnsubscribe433,139433K Loading... Primary Key Cannot Contain A Null Value Access 2010 Dev centers Windows Office Visual Studio Microsoft Azure More... Index Or Primary Key Cannot Contain A Null Value Access 2013 I'll read your hyperlink info next.
Also, I am running out of time now. Run your form, and when the debugger kicks in, you can press the F8 key to step through the code. 0 LVL 75 Overall: Level 75 MS Access 75 VB I don't believe you have these in your Excel file but.... MS Access help...Index or primary key cannot contain a null value..what did I do wrong More questions Product Key for Microsoft ? Index Or Primary Key Cannot Contain A Null Value Access 2007
Sign in to add this video to a playlist. Why would I need any of this? I will try this if the above makes no difference Originally Posted by szlamany I am grasping at straws for you here! Source SQL- NULL Values - [Database Management] By Jennifer Widom - Duration: 6:25.
How are those invisible fields populated? 0 Message Author Comment by:sarahellis2011-05-16 @Badotz - yes. How To Enter A Value In The Primary Key Field And NEVER do they address the loss of integrity when the natural business keys are demoted. Barring that, put a breakpoint in the code and step through it. 0 LVL 42 Overall: Level 42 MS Access 24 VB Script 3 Message Assisted Solution by:dqmq2011-05-16 Your table's
Advanced Search VBForums Visual Basic Database Development [RESOLVED] 'Index or Primary Key cannot contain a Null value' error If this is your first visit, be sure to check out the FAQ Doing this frees your data columns to be just that: data. Sometimes questions seem to go awry, but the end result is often more enlightening than the solution to the asked question. Index Or Primary Key Cannot Contain A Null Value When Importing Otherwise, sharing names leads to unnecessary programming mistakes, maybe even the one that is introducing nulls in this case, (though, I doubt it).
Got a favorite tune about "the midnight hour"...? Then we can measure exactly how deep the ... Here is where I'm at: Private Sub Form_BeforeUpdate(Cancel As Integer) On Error GoTo ErrorHandler Dim rs As Recordset Set rs = CurrentDb.OpenRecordset("tblrollout", dbOpenDynaset) I cannot tell what the issue is...Help please?
I want the subform to show any records, who's item matches the record that the form is currently displaying. I looked at a table Database7.zip you had in your access file that was all the import errors. You currently have 0 posts. I suggest for you to choose a particular non-Null value that represents "unknown", "don't care" or whatever it is that you want to represent with a Null value; and then set
Make your fields in Access Double Type and see if that helps. File Management 3. In order to solve this issue you will need to figure out the primary key (index) field, and fill it with a unique value. Also, is using a real Zero, "0" okay in the Primary Key fields, as it is a number in a VMX collumn I believe, in one of my files???
edited adding "Variant". Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.Just copy and paste the BBCode HTML Markdown MediaWiki reStructuredText code below into your site. Microsoft: Access Forms I'll check back shortly for any other recommendations that you might have offered. I have used that to re-read the fields, and I could only "see" which were the locations, but when I repaired, meaning confirmed they were indeed number fields and ran the
gemma-the-husky View Public Profile Find More Posts by gemma-the-husky 05-16-2014, 08:31 PM #4 The_Doc_Man AWF VIP Join Date: Feb 2001 Location: New Orleans, LA, USA
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