I have a doubt on Foreign key column. I understand that a Foregin key column can hold NULL values (meaning it need not be required always), but can it hold invalid data in it? That is, it is holding the ROW_ID of another table where that record is not available. Will it throw an error or it will accept the invalid entry?

Hi All, I would like to create a new site, which displays a hierarchial set of information. The hierarchial information keeps growing. I would like to know how to go about it and start the work. Right now I know VC++, C++, SQL, XML. I am not sure if these skills would help me in anyway. Kindly let me know how I go about it. Thanks

Hi All, I would like to create a new site, which displays a hierarchial set of information. The hierarchial information keeps growing. I would like to know how to go about it and start the work. Right now I know VC++, C++, SQL, XML. I am not sure if these skills would help me in anyway. Kindly let me know how I go about it. Thanks

Thanks for the information provided. We have already tried the above mentioned suggestion. It doesnt work for us. It says the below error. Port 'PreBpelService83Port' can not be imported. PortType 'PreBpelService83' can not be imported. The http://schemas.xmlsoap.org/wsdl/:operation 'process' was ignored Any help on this is appreciated. Thanks

Hi All, Can anyone tell me if I can import two XSD's at the same time in my WSDL's section? if yes, how do i do it? Thanks

yeah thats right Led. Ultimate solution would be to handle it in the database level. I completely agree with you on this point. Infact, my database by default handles this duplication. The problem is, my requirement is that, i need to insert records into a table by traversing up a Tree hierarchy and in my requirement there is a bright chance that duplicate records can be inserted into the database. when i try to insert a duplicate record it throws an error and comes out. All that I want is, if there is duplcaition, I want to skip that insertion from happening and proceed with further insertion of other records hope you got the problem now..if not let me know i ll explain you the scenario in detail

In the sense, is there any other way to handle this using C++ itself? without using any other datastructure to store the information about already inserted records, is there a way to handle duplication?

Can you tell me how we go about doing it?

Hi All, I am writing code snippet that insert records into a table which has a primary key on 2 columns..say for example Column X and Column Y.. I want to prevent duplication of records from being inserted into the table using C++..is there any way i can acheive this..i dont want to use Maps for storing the already inserted combination and thereby comparing before insertion..is there any other way to acheive this.. Thanks In Advance

No it is giving junk value when I try to assign Char[] to a string

Hi All, Can anyone tell me as how I convert from a 2-dimensional charater array to a CStringArray. Thanks Subramaniam S.V.

can anyone help me out in clearly understanding the concept of COPY CONSTRUCTORS and VIRTUAL DESTRUCTORS. I have gone through lots of books but still i am not much clear as why we go for COPY CONSTRUCTORS and VIRTUAL DESTRUCTORS. Kindly help me out.

Hi All, Can anybody tell me the exact "Difference between C++ Structures and C++ Classes". I came to know that, apart from the access specifier Public(Structures) and Private(Classes) there is no other difference. Is that so? In that case why do they have 2 difference entities namely Structure and Classes with similar functionality?? Kindly clarify.

Could you please post exactly what you want to arrive ?

Hi I have tried giving #define _WIN32_WINNT 0x0501, but still it throws the same error.

I need to get the HostName.DomainName (ComputerNameDnsFullyQualified) so I am using GetComputerNameEx. GetComputerName will give only the hostname.

Windows XP Professional with service pack 2. Is it specific to Visual Studio installation( I have Visual Studio 6) as I dont find the function in Winbase.h?

Hi All, When I use GetComputerNameEx in my code, I am getting an error stating that the function does not exist. But, its given in MSDN that the function is declared in Winbase.h. I got through Winbase.h also but I dont find such a function declared. Can you please suggest if I shld include any other header file?? NOTE : I have already included Windows.h(which in turn includes Winbase.h) in my code. Awaiting your earliest response. Thanks..

the script doesnt have any error.. My script is running fine in Query Analyzer and it doesnt have any GO statements..so is GO statement required for my script?? My script will be a maximum of 70 lines thats it..kindly suggest.. any other clues pls let me know..

I have written a SQL script to run from my code using executesql command..meaning that i have framed the sql script and have it in a string and i pass the string to the ExecuteSQL funtion which executes my sql script..my scripts functionality is to insert some 1000 rows into a table..when my code executes the script runs(which i came to know from profiler) but the rows are not inserting.. can anyone tell me as wat could be the reason?? NOTE: there are no conditions in the script that ll prevent the insertion happenning its a bit urgent.. thanks in advance..