SQL Randomly Select A Record Using Access
I want to select a random record from a table within my Access database, however I am running into problems. When the page is executed, it always shows the same record. Code:
I want to select a random record from a table within my Access database, however I am running into problems. When the page is executed, it always shows the same record. Code:
how can I do a "select" action and select lines randomly, for example:
"select * from items where views>100" and to choose from that 5 objects randomly.
I've got a csv file with names, addresses, emails, etc. I've been asked to randomly select a name from a csv file. I've found plenty of RandNum examples, but I'm not sure how to apply it to these names. Can anyone point out a sample I could use?
View Replies View RelatedIs this do-able with ASP / VBscript?
-- I have a database with user records (name, photo, etc. etc.)
I want to use asp to generate (on the homepage) a series of 4 randomly selected 'user records' from the database -- say just the headshot photo or name from the database.
In addition to the recordset being randomly generated (i.e. our of about 50 records, only records 4, 18, 23 and 26 are displayed) I need to MAKE SURE they are not duplicated (i.e. out of the 50 records, records 4, 18, 23 and 23 -- where the last two are duplicates).
Is there a way I can pull this off and how do I go about it exactly?
I am trying to get an access random image script to simply update the content from a folder on my server...... Automaticlly without having to go into the database to add a the new image and location, i just want it to randomly select one. is this possible?
View Replies View RelatedThis is my problem. I am adding to a table called Case the details of a case.Now the primary key for that, is an ID which is generated automatically by the DB.
I also have two relational tables related to the Case table, so I need to add records there. For this I need the case_id
just generated by the database when I added the case. What would be a good way to get that case_id?
I also need the case_id, because the interface to add info to the case table is spread across two tables, so when the user goes to the first page and "saves and continues" I want to store the case_id for the second interface page.If I select all the records from case, would I select the newest record first or would it be the last?
is there a way to select a row from a record set?
View Replies View RelatedOk here is what I'm trying to do. I want to grab a random record from a specific table. This is how I am doing it now:
x = 0
Set rs = Conn.Execute("SELECT Count(*) as total FROM [user] WHERE active = '1'")
If rs.EOF <> True then
total = rs("total")
End if
Randomize timer
randnum1 = int(rnd * total)
If randnum1 = 0 then
randnum1 = 1
End if
rs.close
set rs = nothing
Set rs = Conn.Execute("SELECT * FROM [user] WHERE id = '" & randnum1 & "' ")
Now that would work fine, BUT the id is a autonumber int of 1.
Now look at this example. Let's say I have 50 records, so I have the ID values of 1 through 50. Now I delete record number 46. So now my count goes up to 49. So the random number will pull up ANY number between 1 and 49, so if it pulls up 46 then BAAAM record can not be found.
There has to be an easier/more efficient way of getting a random record. I don't plan on deleting any records, but I just don't feel this is the best way of doing this.
Say I have a field containig some text, for example: The quick brown fox jumped over the fence. How do I only show the first 4 words of the sentance, i.e: The quick brown fox...
View Replies View Related<%
Dim oConn, oRS, randNum
Randomize()
randNum = (CInt(1000 * Rnd) + 1) * -1
Set oConn=Server.CreateObject("ADODB.Connection")
Set oRS=Server.CreateObject("ADODB.recordset")
oConn.Provider="Microsoft.Jet.OLEDB.4.0"
oConn.Open Server.MapPath("temp.mdb")
oRS.Open "SELECT TOP 1 EMAIL_ADDRESS, r = Rnd(" & randNum & ") FROM TABLE1 ORDER BY r", oConn, adOpenStatic, adLockReadOnly
Response.Write oRS("EMAIL_ADDRESS")
oRS.close
oConn.close
Set oConn = nothing
Set oRS = nothing
%>
this gives the error: "No value given for one or more required parameters".
what i would really LOVE is for someone to fill in whatever required parameter im missing, but more important i would like to understand whats going on. there are people who go through life dumb and happy once something "works", but i need to understand how and why its working. even if this code did work, im confused with the SELECT statement (no, i dont have much SQL experience aside from basic queries). what is the "r = Rnd" line doing in the middle of the querie? how am i ordering by r?? also, i dont have an indexed, primary "ID" field in this databae. is that ok for this code to work?
cmdTemp.CommandText = "Select * From users"
cmdTemp.CommandType = 1
Set cmdTemp.ActiveConnection = DataConn
rstContacts.Open cmdTemp, , 1, 3
rstContacts.Move CLng(Request("Record"))
i only want this command to display from the users table the details
of the user that has the username (from the database) equal to the username of the person who has just logged in from my login form (uname input box) this code at the moment displays the first record, i dont want that.
I have a select box which has "onchange = "test()"" property that
invokes javascript function which checks the select box and returns flag.
The question is how can I access this flag in ASP .
I'm trying to add a record to an access database using asp.
I create the database, the input form where i put the information, the asp code where i process the information and last the asp code to view the record added but when i press the submit button it show me a Downloading box for a downloaing process.Does any tell me how can i fix this problem.
I have this on my asp page SELECT * FROM company WHERE comName LIKE '*Tech*' If I run it against Access then it returns a few records but within my ASP page, no record is returned. Why and how to fix it?
View Replies View RelatedI am using asp within frontpage in this situation.
I am doing a simple select from one table, the table has a date field, the select should basically show the next 5 upcoming events based on date. I want to use a "current date" variable in there so the events that show are not in the past (i.e. upcoming events, not past).
I created a query in access and used the now() function for the date, but when I do, that the query does not work within the asp page (it does work within access itself).
i cant add a record to my access database! i think the code is right which i used asp script but then only blank record was added! It added a record but then no data in it! Code:
View Replies View RelatedOk.. I have a form the user fills out. An email is sent to them and one to our office with a link to the DB so they can view all the info. My form works fine, my emails work fine. The info gets inserted in to the DB fine.
What I would like to do is:
When the link is sent to our office, I would like it so when they click the link it opens the DB right to the info from the link. You know, like when you get an email from here saying someone posted your link has it set so when you click it, it will go right to that post.
So there you have it, any takers.. I sure could use this, otherwise they open the DB and have to search for the info and they do not like having to do much work..
I am uploading records automatically from an access database to the asp pages, but I am looking for a way to deactivate the record in the database so that it is not loaded into the asp page.
Do you know the asp code for this event?
I'm trying to add a record to an access database using asp. I create the database, the input form where i put the information, the asp code where i process the information and last the asp code to view the record added but when i press the submit button it show me a Downloading box for a downloaing process.
View Replies View RelatedI would like to know if it is possible to fill in an access table through a select list inside an APS 3 web page. If yes, how ?
View Replies View RelatedI have a form on a website for logged-in customers to update their contact details, when the customer update their contact details it should update the record in the database and at the same time the updated contact details should be sent to me by email.
I'm not an expert in ASP 3.0 and therefor I'm using dreamweaver 8 to create asp pages(ASP 3.0 VB), but dreamweaver does not have such kind of fuction(server behavior) to do this and so I have to create this by hand.
Now I already have page with the form that updates the record in the database, and I also have another page that does the mailing(CDONTS), first it updates the record in the database and in dreamweaver I have set "after insert the record go to mail_processing.asp" , but this does not work.
I can only get one to work, either only update the record or only mail the form data.
How can I make it to update and mail at the same time?
I have just created a register page for my site. I have had one running for years now, but I want to upgrade so it works a bit better.
Using the code below, the record that is entered into the database is corrupt. If i try and view the page with my admin page (works with records created with my old registration system), i get a 500 error, and if i view the database in access, the rows entered by thius code all show as hash symbols... any ideas? Code:
I have a simple table "Line" with Columns Key, OrderNumb, Panels, Gates, Posts, Color, Memo, Comp. A user enters the information into the powder.asp page. It is then added to the database. The Comp Column is populated NO by a hidden input type. The data is then displayed on a page in a table and the last column has a submit button.
When the user Presses that button I would like it to update that record in the database to change Comp to YES. Some code snipits are below. The first is where the data is presented and where the submit button is. It then will go to the next snippet that hypotheticly will change just the Comp on that record to YES. I am not sure if I am not executing the SQL correctly or something but it will not change that order number row comp to 'yes'. Code:
I used to have a piece of code that would generate a random string of
8,16,24 or 32 characters in length.
I got it from this group, does any one have this piece of code?
It will be used for a double opt-in email newsletter.
How could I create a random filename for a single-use download? So, if a user was to download a file from a site it would send them a unique filename that could only be used once. That link would not be available after the download completed.
View Replies View RelatedI am relatively new to this generation of variables in ASP. I am unable to proceed from here. Can somebody advise?
Challenge :
I get number of participants in an exam, from a sql statement and stored into a variable called headcount.
After that, I am using the following to initialize randomly generated variables. For example if there are 4 students in the class, I intend to get student1, student2, student3 and student4, all of them initialized to 0.
For j=1 To CLng(headcount)
Eval Execute("student" & j & "=" & 0)
Next
Now we are trying to find out question wise defaults in the test. I have a for loop that does traverse through all the questions in the test. As I go question by question, if there is any failure I would like to increment the errorcounter of that participant.
Which means .....
i need to choose a data, randomly, in a database based n category (cat1, cat2, cat3, cat4, cat5, cat6). i only need to show 1 data of each category in the html page. kindly inform where to find a sample tuts for this.
View Replies View RelatedI have a Windows 2003 Server Web running 5 web sites. Every few days, the ASP pages stop responding. There are no events in the event log. The HTML pages are still served successfully. These pages have no database interaction (others use MySQL). I have to restart IIS in order for the pages to work again. I haven't been able to find anything about this issue on the web. Has anyone seen this before? Any idea how to fix it?
View Replies View RelatedI would like to incorporate a Randomly Generated Validation Code Immage into my New Registration page (so when users register they have to enter a validation code produced by the immage).
View Replies View RelatedWe have 2 copies of our web application - Development and Checkout. We have
noticed that when the QA quys go through our QA version, they will sometimes
find that pages are missing the banners. The banners are created by VI
using the themes and layouts.
All of the other theme/layout information is
fine, and both sites are using identical Site Diagrams. We have even tried
copying the site diagram over from development to QA again and recalculating
the site, and the banners stay missing. Can anyone tell me how to fix this
and what is happening?
Windows 2000 Server SP3
IIS 5.0
NET FRAMEWORK 1.1 SP1
SessionState="InProc"
Antivirus deactivate
No changes on main files (web.config, machine.config, in)
No exist Active Directory (changes in ACL are not exist)
In machine.config LogLevel="All"
No events registered in Event Viewer.
aspnet_wp.exe not recycled never.
Scenario:
Web site accessed by multiple users at the same time. Some user data are
stored in a session variables. Randomly one user view data of another
user.
It ocurrs in two different machines.
What can be?
what i want to do is to put 2 fields in my table , username and password
what iwant to do is to create a page that ask you to unter your username only ,and when u click submit the other page will add new record for the username u enter and will input a randomly alpha(letters and numbers) to yr password field , so how can do this random thing throw the asp"!?!
We have an ASP site that hits up an Access database of categories of
products and products. (e.g. Categories = Napkins, Tablecloths;
Products = 20x20 Napkins, 21x21 Napkins, 54x54 Tablecloths, 60x60
Tablecloths)
We currently have select boxes that when you select a category, it
populates the next select box with the proper list of products (i.e. I
select Napkins as a category, I get a listing of the Napkins)
We would like to put a clickable link before each of these select
boxes that would pull up a pop up with links from the records from the
proper table.
(e.g. I click the categories link and a popup with html
anchor tags of Napkins and Tablecloths appear) I click on the Napkins
anchor and it populates the Categories Select box with Categories and
Napkins being selected.