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0 VotesForeign key to composite key
Then add foreign key (ManufactureId and ProductId) referencing the product table and a foreign key OrderNo referencing the order table.Answered | 8 Replies | 11287 Views | Created by jinzuya - Monday, November 15, 2010 9:51 PM | Last reply by afrodita_ust - Thursday, November 17, 2011 2:54 PM
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0 Votes
Primary Key and Foreign Key
Each of those tables needs a foreign key constraint since you want to be sure each order detail line has both a valid order and a valid product.Answered | 4 Replies | 1139 Views | Created by Ronald Rex - Sunday, September 9, 2018 12:21 AM | Last reply by Ronald Rex - Sunday, September 9, 2018 7:02 PM -
0 Votes
Foreign key
CREATE TABLE CreditCard( CreditCardID int IDENTITY(1,1) PRIMARY KEY, -- Surrogate key CustomerID int REFERENCES ...Answered | 6 Replies | 4584 Views | Created by ceewee2000 - Thursday, September 24, 2009 9:35 AM | Last reply by Kundan Sinha - Thursday, September 24, 2009 11:59 AM -
0 Votes
Foreign Keys
5. add the tables you created 6. drag the pk from the parent to the foreign key colum of the child 7. save the ...Answered | 1 Replies | 6899 Views | Created by crazyabtdotnet - Wednesday, October 11, 2006 3:38 PM | Last reply by JoeyDj - Wednesday, October 11, 2006 9:40 PM -
1 Votes
Primary key and Foreign Key
See this illustration create table t ( id int identity(1,1) not null primary key, val varchar(100) ) create table t2 ( id int not null ...Answered | 4 Replies | 1443 Views | Created by smtaqi - Saturday, August 30, 2014 8:08 AM | Last reply by Visakh16 - Saturday, August 30, 2014 6:59 PM -
0 Votes
Foreign Keys
It cannot be assumed that stores never move the location of categories, i.e. that the aisle is time-independently determined by the key of categories.Answered | 3 Replies | 526 Views | Created by Exceluser367 - Tuesday, October 6, 2015 8:29 PM | Last reply by Ken Sheridan - Wednesday, October 7, 2015 10:19 PM -
0 Votes
Discussion of foreign key
When creating foreign key relationships, it's also a good idea to create a nonclustered index on the foreign key column if you're planning on using it frequently in ...Answered | 8 Replies | 6876 Views | Created by himengg - Wednesday, May 18, 2011 1:02 PM | Last reply by Mr. Wharty - Thursday, May 19, 2011 7:43 AM -
2 Votes
Is "Foreign Key" Keyword Necessary
There are two types of foreign key constraints.Answered | 11 Replies | 2900 Views | Created by Mike L (SQL Newb) - Thursday, February 7, 2013 8:32 PM | Last reply by Kalman Toth - Wednesday, February 13, 2013 8:51 AM -
3 Votes
what happens to foreign key
The data in the foreign key column will occupy as much space as the primary key it references to.Answered | 7 Replies | 7387 Views | Created by himengg - Wednesday, May 18, 2011 1:23 PM | Last reply by Stan210 - Thursday, May 19, 2011 12:52 PM -
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Strange foreign key behaviour
But if you turn off "Enforce foreign Key constraint", you could achieve this.Answered | 3 Replies | 5546 Views | Created by Venkats - Tuesday, September 11, 2012 1:04 PM | Last reply by JamesYi - Thursday, September 13, 2012 6:59 AM -
0 Votes
FOREIGN KEYS IN DISTINCT PUBLICATIONS
I created the foreign keys manually, the problem is when a snapshot is reinicialized, the foreign key is deleted automatically, even with the option to ...Answered | 5 Replies | 1021 Views | Created by carlosadrr - Monday, July 7, 2014 5:20 PM | Last reply by Hilary Cotter - Tuesday, July 8, 2014 3:45 PM -
3 Votes
Problem with writing a Foreign key
Please take look at this blog from Pinal Dave regarding "Primary Key", "Foreign Key", and "Default ...Answered | 5 Replies | 2692 Views | Created by FundamentalGan - Thursday, April 12, 2012 6:00 PM | Last reply by Arbi Baghdanian - Thursday, April 12, 2012 8:08 PM -
3 Votes
foreign key
The Foreign Key constraint DOES NOT show up under the Constraint Folder in SSMS Object explorer, it will show up under the "keys" folder for the table in question ...Answered | 5 Replies | 2548 Views | Created by tsql_new - Friday, November 30, 2012 3:41 PM | Last reply by Kalman Toth - Sunday, December 2, 2012 2:24 PM -
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Foreign key question
Yes, you need to create two Foreign keys.Answered | 2 Replies | 2231 Views | Created by aujong - Monday, April 2, 2012 9:17 PM | Last reply by Naomi N - Monday, April 2, 2012 9:26 PM -
1 Votes
How to update foreign key...
Hi Umar, The FOREIGN KEY Constraint is used to ensure the referential integrity of data in one table to match values in another table.Answered | 2 Replies | 3511 Views | Created by Umar Farooq Shafi - Thursday, August 22, 2019 4:46 PM | Last reply by Umar Farooq Shafi - Friday, August 23, 2019 7:00 AM -
0 Votes
FOREIGN KEY OF SQL SERVER
I would say that a good guideline is to plan on using the foreign key constraints.Answered | 3 Replies | 4834 Views | Created by Journey31 - Wednesday, August 8, 2012 12:54 AM | Last reply by Kent Waldrop - Wednesday, August 8, 2012 2:25 PM -
0 Votes
Creating Foreign keys
To qualify a foriegn key that key needs to be a primary or unique key column.Answered | 6 Replies | 4491 Views | Created by Sanam K M N - Monday, December 31, 2012 7:59 AM | Last reply by anuragsh - Wednesday, January 2, 2013 2:19 PM -
2 Votes
Need a Query that Returns Primary Keys, Foreign Keys, Foreign Key References
.'+ TC.TABLE_NAME AS PRIMARYKEYTABLE ,TC.CONSTRAINT_NAME AS PRIMARYKEY ,CU.COLUMN_NAME as [Primary Column Name] ,COALESCE(RC1.CONSTRAINT_NAME,'N/A') AS ...Answered | 4 Replies | 2446 Views | Created by cdun2 - Tuesday, December 11, 2012 11:28 PM | Last reply by cdun2 - Wednesday, December 12, 2012 8:01 PM -
0 Votes
Foreign Key not updating
Yes On the Primary key it is the same as above (on the foreign key DataColumn Auto Increment has been set to false)Answered | 12 Replies | 1506 Views | Created by GFSIan - Sunday, February 8, 2015 4:30 PM | Last reply by Kareninstructor - Saturday, February 14, 2015 1:48 PM -
1 Votes
Does a foreign key have to be a primary key
This column becomes a foreign key in the second table.Answered | 9 Replies | 2045 Views | Created by Divideby - Wednesday, July 30, 2014 10:43 AM | Last reply by Ahsan Kabir - Thursday, August 7, 2014 6:12 AM - Items 1 to 20 of 334682 Next ›
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