DataSource Controls :: How To Prevent Sql Injection By Using Stored Procedure
May 31, 2010i need all the details to How to prevent by sql injection by using stored procedure .
View 7 Repliesi need all the details to How to prevent by sql injection by using stored procedure .
View 7 RepliesThis is surareddy. i nead some small clarification in the "Stored Procedure"
how to convert the oracle Stored Procedure to sqlserver2005/2008 Stored Procedure.
right now i am enhancing the project that project already developed the oracle Stored Procedure. now our company is using sqlserver 2005/2008.
how to convert the Oracle Stored Procedure to sqlserver 2005 Stored Procedure
Initially, I have tried to use stored procedure. But I changed my mind and preferred to call sql query in codebase with command text. However, it stills tries to find initially-called stored procedure (which is neither called or exists).I think that it is related caching. But I tried it with different browsers it did not work.What might be the reason?
View 4 RepliesI've been reading up on SQL Injection and want to go back and implement some measures to prevent these kinds of potential attacks.For example, on our company intranet, we have an address book feature and a search function so the user is able to look a company or a person up from the database/The user will enter their query into a TextBox control and click the Submit button, calling the following function:addybookDS1.SelectCommand = "SELECT * FROM [addressbook] WHERE COMPANY LIKE '%" + search1 + "%' OR CONTACT LIKE '%" + search1 + "%' OR LASTNAME LIKE '%" + search1 + "%' OR EMAIL LIKE '%" + search1 + "%'"search1 is the TextBox controlI had previously implemented this measure:search1 = Replace(search1, "'", "''")But I want to know if there is more I can do here and how I can go about doing it.
View 16 RepliesI want to modify a Stored Procedure for blocking injection :
This is the original Stored Procedure (working fine) :
[Code]....
And this is my Stored Procedure with variables :
[Code]....
Why this is not working? I got a "Conversion from type 'DBNull' to type 'Boolean' is not valid."
Does anybody if it is possible that a stored procedure returns rows which is the result of the execution of another sp? Something like..
[Code]....
i want to return output parameter from 1 storeprocedure. into another stored procedure.
View 7 RepliesI want to apply other stored procedure select query on result of first stored procedure.
View 1 RepliesI am using Visual Studio 2008 and SQL Server 2008 and have added a SQL datasource to my form.
When I configure the datasource, I choose my connection string which looks like this in my webconfig:
<connectionStrings>
<add
name="PSFSPRD_ConnectionString"
connectionString="Data
The database I am using has a schema called EQB and as such, my stored procedures are named as EQB.usp_SelectFunds, EQB.usp_SelectAccount, etc.
On the select tab of the Configure Data Source screen, I choose to use a stored procedure. The dropdown shows my stored procedures, however, the schema name does not show up in front of the stored procedures in the drop down. I see only usp_SelectFunds, usp_SelectAccount, etc.
I select one of the stored procedures and when I click TEST, I get the message that the stored procedure is not found. If I instead choose to use a SQL statement instead on the configuration screen and enter EXEC EQB.usp_SelectFunds and click TEST, it works fine.
Why are my stored procedures not showing up correctly in the stored procedure drop down and how can I fix this?
I have access to two servers, one with my development database on, and another with the live database on.
All SQL Stored Procedures, Functions, Views are encrypted on the live database (using WITH ENCRYPTION in my query)
However I'm concerned I might accidentally encrypt a bunch of SProcs on my development database meaning I can no longer view/edit that code.
I have full control over the server and database, and was wondering if there is a way I can prevent these from being encrypted, therefore throwing up an error when this is attempted?
how to use stored procedure in asp.net for for manipulation form sql server (in details).
View 2 Repliesparameters inside the stored procedure.How to write .
View 6 RepliesI created a database on SQL Server 2005 developer edition with MS SQL Server Mangement Studio Express. Now I created code that accessess a stored procedure named 'pS_TableData'. However I have one problem the code raises an exception "Could not find stored procedure 'pS_TableData 'Letters''."the code looks like this:
[Code]....
Note I am using (for now) the same connection that I used to create my database so in essence my web site is the administrator. I tried a simple SELECT from a table with the same connection and it raised no exceptions!When I run EXECUTE ps_TableData 'Letters' in SSMS it has no . I also tried EXECUTE ps_TableData 'Letters' as the command paramated for SqlCommand but it had the same effect
I call this stored procedure with a dataset. It always returns a 0 but should return a 1 or 2. Does anybody know why it isn't returning a 1 or 2.
ALTER PROCEDURE dbo.sp_InsertLinkVote
@LinkId int,
@LinkVoter nvarchar(50),
@LinkVotesDateTime datetime,
@LinkVotesGoodBad bit
AS
/* SET NOCOUNT ON */
If EXISTS
(SELECT
*
FROM
LinkVotes
WHERE
LinkId=@LinkId
and
LinkVoter = @LinkVoter )RETURN
1
ELSE
INSERT INTO
dbo.LinkVotes (LinkId,LinkVoter,LinkVotesDateTime,LinkVotesGoodBad)VALUES
(@LinkId,@LinkVoter,@LinkVotesDateTime,@LinkVotesGoodBad)RETURN
2
Here is were a call it in my code behind.
Dim VoteCheck
As
Integer
Dim InsertVote
As
New DataSetStoredProceduresTableAdapters.QueriesTableAdapter
VoteCheck = InsertVote.sp_InsertLinkVote(LinkId, User.Identity.Name, DateAndTime. Now,
True)
'0 is a good vote.
If VoteCheck = 0
Then
It seems to insert and not insert correctly, I just cannot get it to return the correct value.
I am developing a page in ASP.Net where I have the user enter a letter into a textbox. They then click a submit button and I all of the userids that start with that letter are to be displayed. So I need the SP to go through the database and match first letters with what was entered. Here is what I have as my code for the SP:
CREATE PROCEDURE dbo.exp2 @testchar Char(1)
declare @flag as char(2)
set @flag = @testchar + '%'
select userid
from ex_database
where userid like @flag
So I'm working with SQL Server 2005 and I'm having trouble saving a stored procedure. (I've only used an Apache server before, and for nothing as complex as the project I'm working on)
Nonetheless, the problem is that I don't know where to actually save the stored procedure I create. In my Object Explorer, I go to the database I want to create it in, expand Programmability, right click on Stored Procedures and choose to create a new one. That's all nice, but when I'm ready to save and test it from my webpage, it asks where to save it. This is probably dumb of me, but I don't know where to. I try to save it on the desktop and click/drag to the Stored Procedures folder in my database, but all that does is open it, not actually store it in the database. Maybe I'm getting the point of stored procedures wrong? Let me know what I should do to save it in the right place so I can access it.
I just want to make sure I used SCOPE_IDENTITY() correctly to get the newly made TestimonialID
[Code]....
Is this the proper way to use it?
I'm trying to create a stored procedure that does two things:1st - Insert a new record in the contactus table.2nd - Gets the last primary key value from table contactus.I've created the following Stored Procedure but this is giving me an error when being executed.
[Code]....
I have a button which the admin will click on every new acad year to update the student's study level.
I have written a SP to do this process, however, it was working fine. But I faced problem when I did testing.
This is my student update study level stored procedure:
UPDATE Student
SET acadLevel = (CASE WHEN acadLevel < '3' THEN convert(char,acadLevel + 1) ELSE convert(char,'G') end )
WHERE acadLevel between '1' and '4';
Error: Conversion failed when converting the varchar value 'G' to data type int.
I have one pretty stupid problem - datetime issue. I've made one stored procedure for making jobs
[Code]....
[Code]....
can anyone tell me which is the best website to learn stored procedure from?
View 3 RepliesI have created a stored procedure in Oracle. Now I want to call those procedure in VB.Net
Stored procedure:
[Code]....
How to call this sp in .net?
How to call a DLL from a stored procedure in SQL 2005?
View 3 RepliesI have created one stored Procedure as
[code]...
I am not getting the result with extra column c.I am not getting what is the Problem.In sql server,It's working fine.
I have a stored procedure that uses a cursor and also uses another stored procedure to return a column from the returned records.
[Code]....
See that part with 'exec dirinfo.dbo.d_searchempybyname @TicketEmail'? It works and returns the records but what I really need is to return a COLUMN from the record and store that column value in a variable which I can use - for example 'PRINT @VariableName'.