Empty Array ? How ?
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.
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Empty Array
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 RelatedDelete/empty Array's Contents
can anyone tell me if there is a way to quickly delete/empty an array's contents in vb (instead of manually setting the values for each element)
View Replies View RelatedEmpty Recordset When Using Array Element In WHERE Clause
I have created the following code to create the recordset rsToBeApprovedLocalItemID. Unfortunately, the for next loop works properly only on the first cycle. The response.write(arrToBeApprovedCatSub(0)&arrToBeApprovedCatSub(1)&"<br>")works for each loop but the SQL statement sqlToBeApprovedLocalItemID returns a populated recordset only on the first loop.
On subsequent loops it is empty even though the arrToBeApprovedCatSub(0) and arrToBeApprovedCatSub(1) are alive and well. What's going on? This is truly weird behaviour. I have not come across something this funky before. Code:
Rebuilding Of An Array From An Existing Array
I dump the entire recordset into an array:
If not rs.EOF Then
aEmp = rs.GetRows()
Contents of the array are in this order:
EmpID,EmpName,Indent,Sub_ID,Lft,Rgt,MgrID, LastName
This query sort on the basis of Lft and Rgt columns.
The name of the array is: aEmp.
My question here is how can I get only the LastName from the aEmp array into another array so that I can sort the names alphabetically and then display the employees in the alphabetical order.
Or is there is another way I could this by using the same array while keeping the lft and rgt sort of the query? If I sort based at the SQL query level, I can see the names sorted by the lft, rgt and lastname, but since the lastname is at the end of the sort list - it does not appear alphabetically.
Array Integers Vs Array Variables
In working with arrays, I have found that I am unable to dimension and array
with a variable that has an integer value but I can redimension one this
way. I haven't see any information that tells me if this is a requirement,
although it appears to be because I get an error if I try it.
Ex.
Dim b
b = 10
Dim a(b) ' this errors out but
Dim a() ' this
Redim a(b) ' works
Code:
Empty Record
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
Empty Recordset
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.
Empty String
users 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
Certain Field Empty
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'
Empty Recordset
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?
Is A Record Empty, Then .......
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:
Empty Db Fields
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 RelatedEmpty Folder
How can I know whether a folder is empty using FileSystemObject?
View Replies View RelatedFormat Empty
This 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?
Empty Record
[.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: ...
Empty Cookie!
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.
Empty Value Condition
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 ....
If A Table Is Empty, How Do I Say So?
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
Empty Records
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
Record Set Is Empty
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 RelatedRedirecting On Empty
I 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 RelatedRecordset Is Empty
how 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.
If 1st Textfield Is Empty
i 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.
Empty Recordset
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.
Empty Recordset
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
Create A New Array From An Array
I want to create a new array called arrNames2 and copy contents of arrNames to arrNames2.
I then want to loop through my db and add more names (while going through the loop) to arrNames2. What is the best way to do this? Do I have to keep redim the array wehn I add more names?
Empty Or Not Check By Validation
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.
Http_referer Empty? Firewalls?
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 RelatedShow If Recordset Is Empty
I 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.
Check If Field Is Empty
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?
Empty Fields In Database
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
%>
How To Check If The Database Is Empty?
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: