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Found 3981938 threads
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1 VotesHandling One to One foriegn key relationships - LightSwitch
Hi Jimmy You can't get one to one relationship in LightSwitch Spaso LazarevicAnswered | 6 Replies | 2130 Views | Created by jimmy louis - Friday, September 9, 2011 2:48 AM | Last reply by Yann Duran - Friday, September 9, 2011 11:20 AM
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0 Votes
Trouble adding foriegn keys
When I tried to add the second foriegn key to the lookup table, ?Answered | 5 Replies | 1127 Views | Created by shawn434 - Monday, May 19, 2014 12:14 PM | Last reply by Vishal Gajjar - Tuesday, May 20, 2014 3:41 AM -
1 Votes
Foriegn Key with null value
(The one you have implemented.)Answered | 13 Replies | 3113 Views | Created by akhilrajau - Wednesday, February 8, 2012 1:59 PM | Last reply by arun.passioniway - Saturday, February 11, 2012 5:59 AM -
2 Votes
identity and primay/foriegn key importance?
Either you use a natural key as your Primary Key, or you use a surrogate key.Answered | 6 Replies | 3563 Views | Created by Mehmood Ahmed - Monday, July 18, 2011 12:39 PM | Last reply by Adam_Turner - Monday, July 18, 2011 5:03 PM -
1 Votes
Code First CTP5 and One-to-One Foreign key Associations
Thank you very much Rowan for the clarification :) By the way, I blogged about this workaround ...Answered | 4 Replies | 6670 Views | Created by Morteza Manavi - Saturday, December 11, 2010 7:48 PM | Last reply by Morteza Manavi - Sunday, January 23, 2011 9:18 PM -
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Importing Excel Data over foriegn key
According to your description, you could use the OutputTo method to output the data in the specified Access database object (a datasheet, ...Answered | 2 Replies | 340 Views | Created by Galluccia - Tuesday, July 12, 2016 9:53 PM | Last reply by David_JunFeng - Wednesday, July 13, 2016 10:47 AM -
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Foriegn key value in Datagridview
You can use stored procedure to insert value.Answered | 2 Replies | 3569 Views | Created by kumararun - Monday, July 12, 2010 2:13 PM | Last reply by Jing0 - Monday, July 19, 2010 2:23 AM -
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How to update foriegn key ?
I thought updating the primary key in the parent table would automatically update the key in the other table.Answered | 2 Replies | 6099 Views | Created by Chaitanya Pandey - Saturday, May 28, 2011 9:53 AM | Last reply by Mr. Wharty - Sunday, May 29, 2011 1:45 AM -
3 Votes
Database Design for a College - one to one association
So, tutors are associated with sections, not courses.Answered | 6 Replies | 9206 Views | Created by amecily - Monday, May 16, 2011 8:39 PM | Last reply by amecily - Wednesday, May 18, 2011 8:53 AM -
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One to One with Primary Key in Foreign Table
Hi Steven, As Rowan mentioned, what you are looking for is called One-to-One Foreign Key Association which EF currently does ...Answered | 2 Replies | 5956 Views | Created by Steven Revell - Wednesday, March 16, 2011 7:13 PM | Last reply by Morteza Manavi - Thursday, March 17, 2011 9:46 PM -
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How to change "independent associations" to "foreign key association"
Given that, we are not recommending to change existing applications using independent associations to FKs without careful testing.Answered | 3 Replies | 4614 Views | Created by Chrsitof Nordiek - Friday, April 23, 2010 8:53 AM | Last reply by Diego B Vega [MSFT] - Wednesday, April 28, 2010 7:54 PM -
1 Votes
One Way Associations in EF4
Awesome work guys :-) //Roger I noticed that the only way to create 1-way associations is to delete navigational properties from the XML by hand as well.Answered | 4 Replies | 5696 Views | Created by RogerAlsing - Friday, May 22, 2009 5:39 PM | Last reply by Daniel Smith - Tuesday, June 2, 2009 8:15 AM -
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Relational DB using Foriegn Keys
Here are couple of pointers to SQL Server documentation that discusses foreign keys and how to use ...Answered | 1 Replies | 994 Views | Created by Jessica Ballard Microsoft (MSFT CSG) - Tuesday, March 15, 2016 4:23 PM | Last reply by srini acharya[MSFT] - Tuesday, March 15, 2016 4:39 PM -
1 Votes
Foriegn Key error question
The error message suggests that you have a default tied to some column and the value that your default generates is "weird" according to the data type.Answered | 4 Replies | 949 Views | Created by mrbill65 - Friday, March 2, 2018 4:19 PM | Last reply by TiborK - Monday, March 5, 2018 12:30 PM -
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One to many association problems in EF - Need help
Without foreign key support you will have to query your database via the object context to get the user object.Answered | 7 Replies | 7080 Views | Created by W.A.S - Friday, January 8, 2010 11:44 PM | Last reply by W.A.S - Thursday, January 14, 2010 12:43 PM -
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Foriegn key cascade delete
Do you really use table names like “table_1”, etc?Answered | 2 Replies | 2397 Views | Created by Kemnet - Friday, November 2, 2012 3:49 PM | Last reply by --CELKO-- - Friday, November 2, 2012 8:26 PM -
1 Votes
Using tableadapters to enter data from Object properties.
Using tableadapters to enter data from Object properties.Answered | 2 Replies | 1224 Views | Created by Pythonesque - Friday, September 20, 2013 2:56 AM | Last reply by Kareninstructor - Sunday, September 22, 2013 11:40 AM -
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How to set two primary key in one table ?
Data.Answered | 12 Replies | 2865 Views | Created by Caulson - Friday, December 7, 2012 7:14 AM | Last reply by Samith C Valsalan - Friday, December 7, 2012 11:17 AM -
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CTP5: Adding Parent to Child Association for One of One to Many Relation?
Re: Caveat 1: Being able to use an explicit property for the FK (and name the key in the db) would be appreciated.Answered | 2 Replies | 6118 Views | Created by RichardCox - Tuesday, January 11, 2011 4:00 PM | Last reply by RichardCox - Wednesday, January 12, 2011 3:52 PM -
0 Votes
Multiple EM2 Product Keys - Which one is associated with which Intall?
If I reinstall using the wrong (unavailable) key then I might have problems as I will then have two machines in the organization working off of the same license ...Answered | 3 Replies | 4528 Views | Created by Johnny Mammoth - Saturday, April 11, 2009 12:38 AM | Last reply by Anita Oakley - Friday, May 15, 2009 5:15 PM - Items 1 to 20 of 3981938 Next ›
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