Ascertain Primary Keys
Is it possible to ascertain which fields are the primary keys from an Access table just using asp? If so how?
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Primary Keys
Does anyone know how I can open up an entry in a microsoft access database table using its primary key through asp?
View Replies View RelatedCreating Primary Keys
creating a script that will create a primary key base on the date today and a number ( ex. 1124204-1, 112404-2) with the last number increasing by one. the script should automatically increase the number if the key has already been used.
View Replies View RelatedInsert Problem With Primary And Foreign Keys
Microsoft OLE DB Provider for ODBC Drivers (0x80040E14)
[Sybase][ODBC Driver]Integrity constraint violation: no primary key value for foreign key 'MemberCode' in table 'PersonMember'
/admin/Member_New-Sybase.asp, line 39
What i am doing is first i have added a record to my persons table the next step is i need to add this person id to the PersonMember table with a new MemberCode and then finally add more information to a membership table. Code:
Ascertain The Date
Given a weekday, (1 to 7) and an
occurrence with in a month, (1 to 4), I need to ascertain the date on which
it first occurs in any given month and year.
For example, what is the date of the third Tuesday in October 2004.
Has anyone done this before?
Primary Key
Let's say that someone trying to insert a record in the primary key which already exist...
it returns an error, and in fact that error:
Error Type:
Microsoft JET Database Engine (0x80004005)
The changes you requested to the table were not successful because they would create duplicate values in the index, primary key, or relationship. Change the data in the field or fields that contain duplicate data, remove the index, or redefine the index to permit duplicate entries and try again
How can I replace that error with a friendly message such as "that record already exists"
Order By Primary Key?
how to display search results on my web site in an order that I specify. at the moment there ordered by the primary key which means there all over the place.I know what the code is but I'm not sure how to use it, can anyone give me a quick lesson, does the code need to be on the search page or the results page?
View Replies View RelatedShortcut Keys
I am designing Admin pages for my web site.I am using HTML frames, VBscript, Javascript, ASP , Microsoft Access as database etc.
I want when any Administrator put focus on any perticular frame and press some shortcut keys (like CTRL+A) then in the same frame one link called 'Admin' should be visible and active which then drive Administrator in Admin area to make necessary changes.For the rest user this Admin section would not be visible at all.
Trapping F1, F2, F3, F4, Etc. Keys
Is there a way to trap F1, F2, F3, F4 etc. keys on ASP and have our own
codes to do whatever necessary for each of those keys ?
Insert With Primary Key
I have a table in MS SQL Server 2000 that has 4 fields, one of which is a primary key. How can I insert a new record and have SQL Server automatically handle the primary key field? I've tried the following SQL code:
Code:
INSERT INTO orders(TransCode, TransTime, TransAmount) VALUES ('stuff', 'stuff', 'stuff')
but it fails because the primary key is left NULL. I'm sure there is something really easy that I'm missing here.
Secure Session Keys
I would like to implement user authentication and session management for my
applications. I've been using solution 1 (below) for most of my
applications in the past since the target audience is mostly intranet based.
Now that I'm creating a more global application, I want to use a method that
does not require cookies, yet maintain a farily high level of security and
fault tolerance.
Is there a better way to handle this problem? What method does the big
Internet shopping companies use?
Scenario:
A user is authenticated and is given a session key. The session key is
passed to the user in an HTML page and returned to the server using a query
string. The user then copies the URL and gives it to his friend to see.
Since the URL now contains the session key, how does the server distinguish
between the authenticated user and his friend?
Solution 1:
Use an ASP session variable to store the session key between page requests.
This solution requires that the client have session cookies enabled. If the
session is not encrypted (i.e. SSL), the ASP session id is still passed via.
clear text, and is vulnerable.
Solution 2:
Use a session key that identifies the location (IP address) of the user. If
the submitted session key doesn't match the user's location, then the
session key is invalid. The session key can be passed as part of the URL
and does not require cookies. This method is vulnerable to IP spoofing, and
breaks if the user is behind a NAT server, or web caching server that masks
the true IP address.
Solution 3:
Have the session key returned to the server via an HTTP POST request. This
method does not require cookies, but is clear text and vulnerable if the
session is not encrypted. The session key is lost if the user navigates to
a page manually issuing an HTTP GET request.
How To Set SQL Primary Key To Auto Increment?
I just want to make the primary key so that it auto increments. Thanks
Code: .....
Randomize Array Keys
I want to do something that should be simple, it is in php, but i can't seem to find any array functions in asp to do this. I have an array with x number of items (the x may change, could be 10/50/etc.) that will start with 1 and end with x.
For example (excuse my poor syntax):
myArray[0] = 1
myArray[1] = 2
myArray[2] = 3
myArray[3] = 4
etc.
What I want is to call a function and randomize the array as a new array, so for example:
randArray[0] = 3
randArray[1] = 1
randArray[2] = 4
randArray[3] = 2
Get Remote Registry Keys
Is it possible to get a key from the registry if a remote machine?We have three print servers (tin) serving an ERP application for different areas of the business.Currently someone has to logon and check to see if the servers are still running each morning.
However while they are running they increment a key in the registry once every second each time they poll. If I can get ASP to read this value, I should be able to setup a
webpage to monitor the situation.I've found RegObj.dll on the Microsoft site, but this
doesn't seem to work in ASP.
Inserting Into A Primary Key Field
I have a field couponID as the primary key in my table - when writing the insert statement how do I get the autonumber value to be inserted? below is the code that I have, but it doesn't work
sql="INSERT INTO coupon (Value, ValueSecondLine, ValidThrough)"
sql=sql & " VALUES "
sql=sql & "('" & Request.Form("value") & "',"
sql=sql & "'" & Request.Form("validSecondLine") & "',"
sql=sql & "'" & Request.Form("validThrough") & "')"
conn.Execute sql
Auto Generate A Primary Key
I wan to ask isit can generate a primary key before to insert a new record from
asp to database (ms. access 2003). wat coding should i write for generate a primary key
that unique? i cant find a solution to do that. my primary key will be sequences like :M0001, M0002...... follow
isit possible i genrate a primary at ASP pages before store/insert into the database?
Retreiving Primary Key On Nxt Page
basically i have given each customer, in tbl_user, that goes through the first page an "autonumber" (userID) and then each window has this same userID for each window that user selected. so i can then see the relationship between what user wants what windows.
My trouble is that im having difficulty creating a system where the correct userID is entered with the window Code:
Accessing Keys In The AppSection Of Web.Config
I am trying to store some information (like application paths) in the web.config file of my ASP C# project. To that end I did the following: Code:
View Replies View RelatedInserting Into Table With Foreign Keys (asp)
I'm trying to insert into a table with foreign keys. The statement works in query analyzer but not when I do it in asp to insert the data from a form. Code:
View Replies View RelatedFetch Data Wirh Primary Key
I'm looking to display information pulled from a database based on information the user puts into a text box. The user will enter their sales rep number and I want to hit a table and return their name as soon as they tab off of the text box.
View Replies View RelatedRemove/Delete Keys From Cookie
I'm using cookies to maintain a shopping cart. I can find plenty of tutorials and articles on deleting a cookie, but only deleteing a single key within a cookie is harder to find...
Surely there is a more efficient way to remove a cart item from my cookie than setting it equal to "", isn't there?
I mean, technically the cookie will still hold the text cartitem1 = "", right? Which takes up unnecessary space...
Function Keys To Post A Form
I have disabled the function keys (F1-F12). I would like each funtion key to submit a form. I'm not quite sure how to tell each function key to submit (post) for me.
View Replies View RelatedTrap Primary Key Error (ASP, SP And SQL2000)
I have a table in SQL 2000 with a composite Primary Key on coulumns Instrument_ID (int) and WeekOf (smalldatetime.) I am running asp on win 2003. Code:
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