SQL statement failed, no primary key value for foreign key ... in table ...
Problem: SQL statement failed, no primary key value for foreign key ...
in table ...
After deleting or changing primary key values in either consolidated
Are there any triggers that can resolve inserting a record that has a
key value with no existing primary key value in primary table?
We have a serious problem with the dbremote program. I think it's a
problem that could appear in every database with related tables.
the problem turns up we must create new remote databases from the
consolidated datab...Error: Primary key for row in table 'x' is referenced by foreign key 'f' in table 'y'
(ASA 9 newest ebf)
I'm getting this error even though mentioned foreign key has cascade updates
(and deletes too) enabled.
Is this some new behaviour in asa 9, or why can i get such message for
cascaded foreign key? Any ideas?
Found a reason for it...but should it really work so? It's this way:
- table a has columns a,b,c
- table b has columns a,c, and references columns a,c (with a,c) in table a
with cascade updates
- table a hes before update trigger to change columns a when column b is
changed (set new_row.a = ...)
and that set new_row.a = ... i...Primary Key Prob with SQL table innerjoin with primary key
Exception Details: System.Data.MissingPrimaryKeyException: Table doesn't have a primary key.
I have used Stored Procedure in SQL with innerjoin. I think this Stored Procedure is problem because when I use one table with primary key rather using innerjoin to get data from 2 SQL tables I don't have this Table doesn't have a primary key:
CREATE proc dbo._BookLink
select Convert(nvarchar(10),BookID)as BookId, CategoryName,Title, Author, Publisher, PublicationDate, ISBN, Price, BriefDesc, FullDesc, [Image], link, htmlready
from dbo.BookCategory inner join dbo.B...Clustered Primary Key and Foreign Key: T-SQL
I am having a little trouble getting this to work right, but have come a ways since I started this.......other tables created first and with no problems..... then these two with the last table being the problemI need to set one foreign key in the second table referencing the first table.But, the primary key is clustered with the two foreign keys and I get the error....There are no primary or candidate keys in the referenced table 'courseScores' that match the referencing column list in the foreign key 'FK_course'.CREATE TABLE dbo.courseScores ( course...integer primary/foreign key vs. varchar(255) primary/foreign key
Is there any principal performance (or some other) difference between using
the integer primary/foreign key and using the string (varchar(255)) keys in
queries that use tables joins?
Server is Sybase SQL Anywhere 5.5.04
Yes! The primary key will only be made up of 12 bytes. By using an
integer you ensure that your entire column is in the key.
Jim Egan [TeamPS]
Dynamic Data Solutions, Inc. http://www.dyn-data.com
Enterprise Applications in Your F...Primary Keys containing common foreign keys from different tables
I have 2 tables Table 1 and Table 2 which have primary keys which include
the same foreign key from a third Table 0.
Table 1 has a primary key consisting of T1_KEY<pk> and T0_KEY<pk,fk>.
Table 2 has a primary key consisting of T2_KEY<pk> and T0_KEY<pk,fk>.
Now I want Table 3 to reference both Table 1 and Table 2 so that it has a
primary key consisting of:
T3_KEY<pk>, T0_KEY<pk, fk>, T1_KEY<pk, fk>, T2_KEY<pk, fk>
I am trying to manually reverse engineer a database for which I only have a
I manage to achieve ...foreign key as a primary key
I am using a foreign key (which is a primary key in a secondary table)
as a primary key in a primary table.
There is also another primary key in the primary table.
Do You have to declare the foregin key as a primary key ?
In article <email@example.com>, firstname.lastname@example.org
> I am using a foreign key (which is a primary key in a secondary table)
> as a primary key in a primary table.
> There is also another primary key in the primary table...Primary key
I've got a modeling problem betwin a conceptual model and a physical model
and espacially about the foreign key.
See below the illustrated exemple of the problem :
-Whether the entity � ARTICLE � with two informations : CODE & WORDING
-Whether the entity � UNITE � with two informations : CODE & WORDING
An article has necesseraly three unity, the unity of command, of storage and
These three unity can be differents.
The generated physical model doesn't suitable me.
How ...AutoUpade UserId [Foreign Key] From the Primary Key UserId in the aspnet_Users table ?
Hello everyoneI want the userId PrimaryKey in the aspnet_Users Table in the ASPNETDB.mdf to Update it's foreign key in another table called ClientInfo in the same database, Once the User is created a new userId is created, i want this userId to be automatically entered in the foreign key table ClientInfo...how can that be accomplished?
You can have a trigger on aspnet_Users table doing the insert into the ClientInfo table.Regards,PrashantDont forget to click "Mark as Answer" on the post that helped you.
thanks for the fast reply..it would be great i...SQL statement failed: (-194) No primary key value for foreign key
I'm getting this error message sporadically when my remote sites are
replicating to my central server. The odd thing is the record that is the
primary key value does exist!
I'm at a lost...Does any have any idea, why this may be happening?
Did the record exist at the time the error was reported? I have seen cases
before where the Parent record is physically sent to the remote *after* the
Child record. This would explain why the error was legitimately reported but
when you look at the database later the Parent record now exists.
-------------...primary key and foreign Key????
Hi i have 2 table.. Table1UID Username1 AB2 CD3 DD Table 2ITEM Price UIDPOO1 20.00 1POO2 10.00 2POO3 15.00 1 Now i am letting the Admin to delete the user in table1But since UID 1 and 2 are ...Keys, keys,keys...
Just installed PGP 6.5.8 and all is running fine, so far :-)
Question: When I opened the PGP Keys window for the first time, apart
from the *Create Key* wizard, there are about 50 odd keys belonging to
various and sundry at NAI.
Were these supplied for a purpose or only for illustration? Is there any
reason they could not or should no be deleted?
Question 2: I sent someone an encrypted test message using that person's
public key. It went off fine except, I am left with only the encrypted
eMail. What setting should I change in order for my eMail client (Outlook
2000) ...Primary key/Foreign key again
Thanks, Nat and David.
Under "SQL Anywhere", I get into ISQL to use "ALTER TABLE" command
to add my primary key:
ALTER TABLE Client
ADD PRIMARY KEY (SYSID)
I got an error: user 'dba' has the row in 'Client' locked.
How can I release the locking condition?
Click on another table in Sybase Central. Is suspect this is the issue.
Jaguar Product Team
John Chyan wrote:
> Thanks, Nat and David.
> Under "SQL Anywhere", I get into ISQL to use "ALTER TABLE" command
> to add my primary key:
...Primary Key/Foreign Key
Can I use SQL Commands to add Primary key or reference keys to existed
tables? (Not a new table, that's why I can't use CREATE TABLE command.)
If does, could someone give me some sample codes? Thanks.
What you need is the ALTER TABLE statement. Look for it in SQLA help for the
John Chyan wrote in message <35A4FF5D.5F192806@dissol.com>...
>Can I use SQL Commands to add Primary key or reference keys to existed
>tables? (Not a new table, that's why I can't use CREATE TABLE command.)
>If does, could someone ...