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0 Votesfield does not accept null values
I'm facing the same problem -- thanks, Domi.Answered | 6 Replies | 6489 Views | Created by htmlforums - Monday, April 11, 2011 8:59 AM | Last reply by Gosymbian - Tuesday, November 15, 2011 10:42 AM
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0 Votes
Strange Null reference Exception
Hello, I have got this code which raises a Null reference exception at one line where as it works perfectly fine at the other line.Answered | 3 Replies | 591 Views | Created by MessySachu - Thursday, June 23, 2016 9:17 AM | Last reply by Sabah Shariq - Thursday, June 23, 2016 9:53 AM -
2 Votes
Does Access have a GUID setting?
Does it make sense?Answered | 9 Replies | 2578 Views | Created by CsharpLerner - Saturday, August 27, 2011 12:39 PM | Last reply by Tony Toews 0 - Sunday, August 28, 2011 7:18 PM -
1 Votes
Setting column to allow NULL values in Access database
The statement ALTER TABLE PERSON ADD COLUMN Address text NULL helps a lot.Answered | 4 Replies | 15716 Views | Created by cherish0915 - Wednesday, November 19, 2008 5:03 AM | Last reply by konikula - Thursday, November 20, 2008 3:07 AM -
0 Votes
Unique key allow multiple null insert
without 3rd column nullbuster as (case when X is null then pk else 0 end), can't we insert multiple null ?Answered | 5 Replies | 644 Views | Created by Sudip_inn - Monday, May 14, 2018 9:39 AM | Last reply by Sudip_inn - Monday, May 14, 2018 11:33 AM -
1 Votes
how to Allow null value and Allow blank value for integer parameter and remove the Null checkbox
hi, I created an Integer Parameter @val and i want this value to allow null and allow blank values.Answered | 2 Replies | 2328 Views | Created by SB Ali - Thursday, September 21, 2017 9:49 AM | Last reply by Henry Jiang - Friday, September 22, 2017 1:33 AM -
0 Votes
Create Unique Index but it should allow Nulls.
The question was how to create a unique constraint that would allow any number of null values.Answered | 7 Replies | 7245 Views | Created by OldEnthusiast - Thursday, October 27, 2011 11:46 AM | Last reply by scott_morris-ga - Wednesday, December 9, 2015 3:58 PM -
0 Votes
Strange Timeout problem
Lightspeed Forum Maybe they can tell me what lightspeed exactly does.Answered | 9 Replies | 2156 Views | Created by Tobias Koller - Thursday, December 6, 2012 3:34 PM | Last reply by Tobias Koller - Friday, December 7, 2012 11:56 AM -
0 Votes
Selecting from Table and allowing for null
Check out the following logic: CREATE PROC uspProductsBySubcat (@SubcategoryID int = NULL) AS BEGIN IF (@SubcategoryID is NULL) SELECT ...Answered | 2 Replies | 2457 Views | Created by Tshindaye - Monday, October 15, 2012 5:18 PM | Last reply by Kalman Toth - Wednesday, October 17, 2012 11:29 PM -
6 Votes
To GUID or not to GUID (for a clustered index)...
It isn't 100% at all, but it does serve a very large percentage of the cases in the real world.Answered | 8 Replies | 13734 Views | Created by NashVegas - Tuesday, March 9, 2010 10:47 PM | Last reply by Daveo78 - Thursday, May 13, 2010 7:35 PM -
1 Votes
Update model from database does not check for allow nulls?
After setting up a vs2010 EF model for a simple sql server 2008 db, I changed a column in the db so that it would not allow nulls and saved the db.Answered | 3 Replies | 3143 Views | Created by rusticloud - Sunday, April 11, 2010 11:38 PM | Last reply by rusticloud - Tuesday, April 20, 2010 3:46 PM -
2 Votes
Is it possible to allow NULL values in foreign key?
Is it possible to allow NULL values in foreign key?Answered | 19 Replies | 138845 Views | Created by KUMAR_1234 - Saturday, October 25, 2008 4:24 AM | Last reply by Rajesh K. Singh - Friday, April 12, 2013 6:37 AM -
0 Votes
null does not print why?
NULL means unknown.Answered | 4 Replies | 1043 Views | Created by AnkitKumar2016 - Wednesday, September 27, 2017 8:37 AM | Last reply by Rick Byham, Microsoft - Wednesday, September 27, 2017 4:03 PM -
3 Votes
Guid operator == bug?
Literally null means "this reference does not point to any class".Answered | 9 Replies | 2004 Views | Created by Roman Uvarov - Monday, July 25, 2016 2:59 PM | Last reply by CoolDadTx - Tuesday, July 26, 2016 1:14 PM -
0 Votes
Parent-child relationship allows NULL in child
Foreign Key constraint accepts NULLs, check these ...Answered | 1 Replies | 2568 Views | Created by edm2 - Monday, June 24, 2013 11:03 PM | Last reply by Sarat (SS) - Monday, June 24, 2013 11:18 PM -
1 Votes
Strange problem with dates
Right now all I see is a strange problem with the dates....Answered | 10 Replies | 3455 Views | Created by babardondon - Sunday, August 28, 2011 12:22 AM | Last reply by Kalman Toth - Friday, September 2, 2011 3:31 PM -
2 Votes
PasswordHash NULL problem
Can you post the solution when you get a minute, so that others with the same problem can benefit from it?Answered | 6 Replies | 8595 Views | Created by BobLewiston - Saturday, March 28, 2009 7:02 PM | Last reply by Aaron Alton - Wednesday, April 1, 2009 4:07 AM -
0 Votes
Oracle Replication fails - strange problem
I encounter the same problem in creating the replication(no matter snapshot or transactional replication).Answered | 3 Replies | 5564 Views | Created by ivl - Thursday, October 25, 2007 8:39 AM | Last reply by stephanielauym - Tuesday, August 11, 2009 2:11 AM -
0 Votes
Does SingleOrDefault truly return null?
Besides, I find that intuitively the == does and identity check, not an equality check.Answered | 21 Replies | 13344 Views | Created by R Harris - Friday, June 12, 2009 6:49 PM | Last reply by R Harris - Thursday, June 25, 2009 5:20 PM -
0 Votes
Strange problem with events in C# 4.0
EventHandler<BackgroundProcessorEventArgs> temp=null; lock (_locker) { temp = ActionFailed; ...Answered | 2 Replies | 3869 Views | Created by Der Klaus - Saturday, March 20, 2010 11:11 AM | Last reply by Louis.fr - Saturday, March 20, 2010 8:52 PM
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