I have a form with three fields.The data from each field is sent to seperate tables in the database. If the user only enters info in one field then I only want that data to be sent. Instead empty fields are being sent to the database.I've tried
if rs.eof and rs.bof then
rs.close
else
rs.update
I am having an issue with a For Next Statement...
I have a query that is looking up Company ID's where Specific ID exists... across multiple Access DB's
Data is return ok, but if a specific ID does not exists a DB, the query loops the last Result in the NEXT statement for subsequents columns...
My question how do i get the FOR NEXT Statement to look at NULLS and return ZERO instead of loops the last results...
I know it should be very easy but I am new in ASP so I could not figured out.
Here is the simplified version of my code:
thePaymentID= request.querystring("IDValue")
SQLqueryPayment= "SELECT sum(paid) as paid, sum(Interest) as interest
FROM payment WHERE payment_ID =" & thePaymentID & ""
dim rstempPayment
set conntemp=server.createobject("adodb.connection")
conntemp.Open "DSN=payment"
set rstempPayment=conntemp.execute(SQLqueryPayment)
fldValPaid = rstempOwner.Fields("paid").Value
------------------------------------------------------------------------
I need to find out if "fldValPaid" hold anything. I will use it an IF ELSE statement. In payment table a particular record could exist or not. How do I find out by evaluating "fldValPaid" if any record exists or not. I have to find out using "fldValPaid" ...I can not use number of record/record return or any other method.
The problem concerns 2 tables, cart_products and cart_shoppingcart.
Cart_products contains all the product data (eg, prices, product's key name, etc), but most importantly, it contains the quantity of stock (prod_quantity) for each item.
cart_shoppingcart contains all of the user's items in their shoppingcart, including those that are part of an (customer) order; these have the order_number to differentiate from those that aren't in any order (their Order_number is 'no_order', the others have the order number).
Now, what I want to do is this:
For every item in the order (ie, every entry in cart_shoppingcart that matches the username and order number), take the quantity (x) the customer is ordering, then take the quantity of stock remaining (y), then subtract x from y to create the new stock level (z) and update the appropriate record in cart_products with z (all this with SQl preferably).
I was thinking of using a Do while loop, but realised that it wouldn't work as I'd have to use several SQL statements and then I'd run into a problem the minute ASP reads "objrec.movenext".
I'm trying to pull the last 5 records from my database.
<% j=5
rs.MoveLast
While ((j>0) AND (NOT rs_article.BOF))%>
''Execute HTML and data insertion here
<%rs_article.MovePrevious
j=j-1
Wend%>
Everytime I attempt to run this code, I recieve an HTTP 500- Internal Server Error. It tells me no more than that. I know that my connection settings are OK because when I move forward through the database (first five records), the code executes without error. And yes, my Cursor type is Dynamic.
Alternatively, I would also like to know how to add new recordset to the beginning of a database rather than the end.
I have an Access database with two fields that I would like to group by. The two fields are location and department. Field names are "Location" and "DeptName".
I have the code correct for grouping by location. That code looks like this: Code:
When there are no records for the certain row in my table I recieve this error:
ADODB.Field error '80020009'
Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.
/admin/Fixture.asp, line 0
I'm trying to deal with a few records in a db that are missing data in one or more fields, which breaks my page, causing a BOF or EOF error, since the recordset is empty.
I can check for an initial EOF, before any traversing of the records, but don't know how exactly to bypass execution of the record accessing from there.
I am working with an array that I am populating off my database. However, in some instances the array will be empty. Is there any way to determine an empty array besides ubound = 0 (which might mean 1 record in included)?
View Replies View Relatedusers are entering data, but when they submit the form, once in a while
request.forms returns an empty string instead of the string its
supposed to get. Anyone seen this behavior before? Is there a
solution
i want to count all the records in my database where a certain field is empty.
heres my statement:
"SELECT Count(*) As Total FROM table WHERE field1='value' AND field2=' ' "
gives an error.
If it not possible. can the next be done:
1 count all the records.
2 count the records where field2='Yes'
3 subtract the two to get where field 2 is empty?
i know it's just something small, but i can't seem to figure it out. i also tried field2 != 'Yes'
I have a bit of code like this in a do while loop:
Response.Write "<TR><TD>Subject Name</TD>"
Response.Write "<TD>" & objRS("WRsubjectName") & "</TD></TR>"
It works fine, but sometimes the Subject Name field is empty, so instead of a blank space, I'd like to put something like "Empty Recordset" there.
Is there anyway to do this with my current code?
i'm trying to determine if a record is empty and when it's not, it has to show that record
to test, I put three X's in the code:
the content of rs("opmerking") isn't shown but the three X's are there:
Does someone know why ? Here is my code:
How the heck do you work out what is actually in a db field that appears to be empty? I have fields that appear to be empty but do not seem to evaluate to empty or null, so test using IsEmpty or IsNull are useless, I 'm guessing it contains spaces or non-printing characters of some sort but how do I test for these?
View Replies View RelatedHow can I know whether a folder is empty using FileSystemObject?
View Replies View RelatedThis one's probably been asked before but I'm tired of trying to find a
solution (if there is one!). I have an asp update page and I'd like to
convert all empty fields to NULL prior to updating the Access db rather than
permitting zero length fields in the db.
Is this possible? Is there any way
to globally declare this for all text fields on the asp page rather than
having to do a whole whack of "if then" formats? Is there something I can
set in the field's properties in Access that will deny zero length yet won't
cause the asp update to choke and return an error?
[.asp with VBSCRIPT and MS ACCESS]
I have a Recordset that pulls data if 'Promotion' field in data base contains 'promo' and subsequently displays data from a field called 'TourTitle' on my ASP page..
However if the 'Promotion' field is empty in the database, I get an error on my page.. I have tried to use the following, but it is not working..
Code: ...
I have a login page where I have three different ways to authenticate a
user.
1. Use integrated authentication and read the server variable AUTH_USER and
then verify if this is a valid user from a database. If OK I write some
session cookies and then re-direct to another page placed in the same folder
(which will read the cookie and verify that it is valid). This works OK.
2. Use anonymous login where the user is typing in a username/password which
is checked against a database and if OK I write session cookies and then
re-direct to other page which reads this cookie. This also work OK.
3. Now we read another server variable that is set by a third party oracle
product (don't know much about this product but when I print the value of
the servervariable it is OK). I write some cookies and then redirect to
another page. When I read the cookie now it is empty. If I read the cookie
just before I do my re-direct it is OK but after the re-direct it is empty.
Do you have any sugestion why the cookie becomes emtpy after the re-direct
in the third case but not in the other two? It is the same code doing the
actual reading/writing of the cookies in all three options above.
I'm trying to make a very simple condition about some variable if it is empty do something but my problem is that it always cannot see it is empty
i mean i have a field in a table called title and this field is some times empty
so i need to type "empty" if it is
i tried this code ....
I have a table in MS Access that's used for users to post announcements on. There's only one problem- if it's empty (meaning there are no announcements), the page returns an error stating that either BOF or EOF is true. Basically, it doesn't like the null status of the table. Is there a way to state something like 'There is nothing currently here.'? I've been playing with this code but it hasn't worked yet:
If an.EOF=an.BOF Then
Response.Write("There are currently no system announcements.")
Else
do while not an.eof
'This starts a loop that lists them all
End If
I always run into issues when a record set is returned empty because the WHERE clause in my SQL weeds everything out. What do you think is the most elegant way to test if there are any records to loop through?
View Replies View RelatedI am working on a system where a program will send a user to a page e.g. www.mysite.com/customer.asp?id=xxxx (where xxx is the userid). If id=xxxx doesn't exist I want the system to redirect the user to a registration page where he or she can add their info, including the id=xxxx to a an access db. The next time the user uses this software, it will send them to the same (now existing) page. is this possible?
View Replies View Relatedhow do you check if a recordset is empty? i am trying to write a code that checks in the database if a field is empty and if it is, it should equal to "No." . here's what i have so far:
If rs("contact")="" then
rs("contact")="No"
Else
rs("contact")=rs("contact")
End If
I am getting this error:
ADODB.Recordset (0x800A0CB3)
Current Recordset does not support updating. This may be a limitation of the provider, or of the selected locktype.
I need to empty an Array made from a recordset. Purpose is so on next loop through if recordset empty set array to empty so no last data is stored.
View Replies View Relatedi have a form with 2 textbox and 2 buttons if i push the 2nd button it summits the form to a process page and add both textbox info into a database( with the check if they are empty), this because the form action is set to go to that page.
but i want the 1st button to do a test if the 1st textfield is empty and if is not i want it to post just the value of the first textbox to another page(process2).
i've got the 2nd button working allright but i dont know how to so set up the code to the first button.
i want to test if a recordset is empty then print a sentence Else display the records.
i tried if recordset.recordcount = 0 then ..... else and it aint working. i want to use it for a delete.asp page cuz when the table is empty it throws an error.
I'm calling a SQL stored procedure with the folowing code. It seems to work fine but I want to know if it doesn't return any rows and the oRsCatList. eof is not working.
lcDisplayCatList = "Y"
Set oConn = Server.CreateObject("ADODB.Connection")
oConn.Open Session("strConn")
Set oCmd = Server.CreateObject("ADODB.Command")
set oCmd.ActiveConnection = oConn
oCmd.CommandText = "spCategoryList"
oCmd.commandtype = AdCmdStoredProc
oCmd.Parameters.Append oCmd.CreateParameter("@CatID",
adInteger, adParamInput)
oCmd.Parameters("@CatID") = lnCatID
set oRsCatList = oCmd.Execute
if oRsCatList.EOF then
lcDisplayCatList = "N"
end if
I need to check each item in an array to see if it is empty or not. The array is created by a bunch of Request.Form's. I think I almost have it but I can't seem to get it right.
I need to check it, and if empty (null) I need to insert something. It can't be empty because it is used on an INSERT SQL thing. I would like it to be something like this:
A for loop running through each of the items in the array An if statement in the loop to check if it is empty or not. I haven't quite got down the If conditions in ASP.
Can one reliably use http_referer to track a user page selections as I appear to be getting BLANK values? I have read that company firewalls etc block this method....
View Replies View RelatedI have a results page with two result boxes and am trying to add 'Show if recordset is empty' for obvious reasons (in Dreamweaver Mx). BUT i've highlighted text (eg, criteria error) for one and used the show if....
which works fine but when i try to add it to the second box (different recordset) it doesn't work, WHY?? Just trying to show a message in case no box is filled or no data retieved on the query of the record set.
I'm listing records from my db and each company has 3 address lines ie address, address2, address3. In most cases 3 and sometimes 2 are empty. As my ASP looks like this
[VBS]
<p><strong>Address/strong> <%= rs("Address") %><br>
<%= rs("Address2") %><br>
<%= rs("Address3") %><br>
<strong>Town/strong> <%= rs("Town") %><br>
<strong>Post Code/strong><%= rs("PostCode") %><br>
<strong>Telephone/strong> <%= rs("Telephone") %>
[/VBS]
then I end up with the first line of the address and two blank lines. How could I avoid that by checking if the fields have content, only then display them?
I'm trying to set up a quick if/then/else statement for when the database field returns no results. I'm not getting an error but when the field is EMPTY it still executes the ELSE statement.
<%
If rsOffice("FloorPlan") = Empty Then
Response.Write ("Not Available")
Else
Response.Write ("<a href=" _
& rsOffice("FloorPlan") _
& ">View</a>")
End If
%>
I have setup a database for user to upload product image and it name and desciption. Since there is no product upload by user, it will display this error:
ADODB.Field error '800a0bcd'
Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.
/i-Metz/iMetzAdminADs.asp, line 295
Therefore i wrote this script to counter the error: