Locktype Parameters
I am using ms-access, a database which is updated frequently (actually all the time) by users. Each use of an asp page by any user updates one record in this database.
In order to keep multiple updates to the same record, when occur, up-to-date (and of course to other records as well), and in order to avoid crash, but not slower the access, what cursortype and locktype shall I use?
adOpenDynamic, AdLockOptimistic
Or
adOpenDynamic, adLockPessimistic
Or
adOpenDynamic, adLockBatchOptimistic
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I formatted my PC last night, re-installed IIS and set up all my backed-up web pages.
When I tested everything to see if it worked everything seemed fine until this morning.
I tried to add a record to an Access DB and was given the following error:
ADODB.Recordset (0x800A0CB3)
Current Recordset does not support updating. This may be a limitation of the provider, or of the selected locktype.
I have not changed any of the code and this website has worked for arounf 6 months with no errors.
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i tried lots of thing, including changing the Recordset's LockType, and when it set to "4" i did not get any error, but the record wasn't inserted to the DB.
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I practiced my website on my local harddisk with a mdb database. Now, I upgraded to the internet using a SQL server. This works great for showing data but I can't get it to append data. On all my pages I use a script for counting the visits to that page and write it in a table.
This is the code where it goes wrong: Code:
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Is there any way to modify the locktype when updating a database via a connection object's execute method? I have a game which worked completely fine when only ten or so people were playing, but as it grew into the hundreds, many people started getting errors and I'm 99% sure that they occur when the database tries to update when it's locked, which means that my connection execute statements are defaulting to pessimistic locking, which I don't want them to. Does anyone know how I can fix this?
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I keep getting an error about my locktype with this code when attempting to update. Code:
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I have a simple website linking to an access database. The script works fine on my local machine. And it works fine on my regular host. However, I have uploaded the website to a Windows account with GoDaddy and here is my problem.
I am receiving the following error:
Microsoft JET Database Engine error '80040e10'
No value given for one or more required parameters.
/home.asp, line 10
- the WEIRD thing is that if you hit refresh enough times, the page loads fine. Then, at random (it appears), the error resurfaces. No coding changes at all. Code:
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I've been coding since mainframes had 4MB of core memory (yes kiddies, that 4MB), I've never coded a classic ASP page, only ASP.NET.
I've noticed many problems in this forum seem to stem from building SQL commands by concatenating strings and could be avoided by using parameter substitution, a totally common concept in ASP.NET. So, is that just something that can't be done in classic ASP?
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My problem is: I've created an ASP/MS Access app with Dreamweaver. I have an admin page to edit/delete records. When I edit or delete a record, it works the first time and redirects me back to the main page.
When I click on another record it adds the URL parameter to the end of the previous URL parameter and I get an error. Is there a simple piece of code to check the URL for the same parameter so that it will not just add it to the end.
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I am calling an ASP page from JavaScript using window.open(<URL>?<few parameters>) parameters can be in Japanese so I am using encodeURI to encode it. In the ASP files I am using Response.Charset="UTF-8" and still when I check the URL with Request.QueryString it looks OK,however when I call Request("<parameter name>") I get the parameter value not in UTF8 format but in ISO-8859-1, does anyone familiar with
this? Is it a known bug with the Request object? Is there a way to force it to deal with the data as UTF-8?
Currently the only solution I have is to taker the value from QueryString and parse the whole URL by myself.
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I am using the following code in asp to select some data from an access db. recSel is defined and set further up my webpage, as is rsUpdate User. I cannot work out how to get past this error message
Too few parameters. Expected 1.
Can anyone see the problem?
strSQL = "SELECT tblUserDetails.UserRecId, tblUserDetails.UserName, " _
& "tblUserDetails.UserPw, tblUserDetails.UserEmailAddress, " _
& "tblUserDetails.UserFirstName, tblUserDetails.UserSurname, " _
& "tblUserDetails.UserPhoneNo, tblUserDetails.UserCompany " _
& "FROM tblUserDetails" _
& " WHERE tblUserDetails.UserName =" & recSel
rsUpdateUser.Open strSQL, adoCon, adOpenDynamic, adLockOptimistic
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I've had this error before but it was for a different type of command. Does anyone know what this means in relation to the highlighted code or what I might need to do to work on fixing it? Code:
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I am trying to send the results of a form to a couple of email addresses, but it is not working. I am required to use a XSL file for this.
I usually don't have problems with sending the results of a form to email addresses because I don't use a XSL file or a complicated function. The XSL file is fine. It is the ASP page that has the problem. Can someone please help me with this? Code:
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I have a simple form with a textbox, a combobox and a submit button. I want to also be able to pass the "values" of the textbox and the combobox in the URL. How do I do that? DO I need to set that up in the function? I know this must be simple becuase I can not find any information on how to do it.
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I am getting the error "No value given for one or more required parameters" with this basic script.
I have checked the fields are spelt correctly and have capitals in the right place. I have also checked with response.write to see the results it produces and it all looks correct. Code:
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I am recieving this error "No value given for one or more required parameters. "
I have a page that passes a link to URL then the details page is supposed to pull up the passed parameter's data. Code:
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I keep getting this error, specific to a file called validations.asp:
Microsoft JET Database Engine error '80040e10'
No value given for one or more required parameters.
/ebusiness0405asp/greg/asp/project/validations.asp, line 14
I really don't understand what the required parameters are in this case and why they have no value. Code:
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I must send to the page below(MailBee.asp) the two parameters UserName and Password.
The page MailBee.asp is a different page, the code below is from the page where I have done the form(login.asp), so MailBee.asp is the page where I must do the authentication.That's why I must send to this page the two parameters, but I don't know how can I do this with the method action.Code:
<form action="MailBee.asp" method="post" id="form1" name="form1">
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I have created an update data base page with the help of tutorial. While submitting the data I am getting following error:
Error Type:
Microsoft JET Database Engine (0x80040E10)
No value given for one or more required parameters.
/update.asp, line 41
My code:
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I have a problem with input parameter which has Decimal DataType. Stored procedure (SQL 2000) works but it rounds all
values off, i.e 5.555 input becomes 6 and 1.3 input becomes 1.
In table QTY has data type decimal(5) - precision(8) scale(3).
Please, suggest what's wrong with this:
newqty = Request.Form("quantity")
..........
cmd.Parameters.Append(cmd.CreateParameter("qty", adDecimal, adParamInput, 5, newqty))
cmd.Parameters("qty").Precision = 8
cmd.Parameters("qty").NumericScale = 3
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I'm building my asp page using a table. Part of building that table includes:
......
Response.Write("<td>" & rsi.fields(3).value & "</td>")
Response.Write("<td><input type=button value=""Remove"" name=RemoveButton onclick=""RemoveAgent();""></td></tr>")
......
......
My problem is that my table has multiple records each line has a Remove button at the end. I need to pass rsi.fields(0).value to the RemoveAgent routine when the button is pressed.
I thought that my onclick event would become........onclick=""RemoveAgent(rsi.fields(0).value) ;.......
but I receive a syntax error. Thinking about it it's a bit more complex than that in any case because at the point of clicking the button, I am not sitting on the correct record within the recordset since I am sitting at the eof after creating the table
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my management has now decided that wants the crystal report that I have developed to be available with 5 different options. The only thing really changing is the where clause of my sql statement that Crystal Reports uses in the expert wizard to create the report. All of the fields remain the same. Is there way to set parameters for sql statement that would changed "where" clause in displaying crystal report in crystalreportviewer to (where xfield=parameter1, x2field=parameter2, etc.)
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i just realized that II5 is not with me i am running PWS on win98.so can i use response.redirect so that i can transfer parameters like a variable or a value?
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When I execute the code below, I get:
"Microsoft JET Database Engine (0x80040E10)
No value given for one or more required parameters." error message in
the first line.
Rs.Open "SELECT * From Unvanlar WHERE Unvan = " & kayit8, Con, 3,3
If rs.EOF Then
Con.Execute ("INSERT INTO Unvanlar (Unvan) VALUES
('"&kayit8&"')"),,129
End If
Rs.Close
The variable is string and the field in access table is text. I'm sure
that field names in the code and table are correct as well.
What can I do to solve that?
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The '..' characters are not allowed in the Path parameter for the MapPath method.
/Connections/connportal.asp, line 30
This is line 30
MM_connDUportal_STRING = "DRIVER={Microsoft Access Driver (*.mdb)};DBQ=" & Server.MapPath("..\_privateportal.mdb")
%>
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I want to pass parameters via response.redirect.
After a search on google, I have seen various types and i am getting confused on the best way to do it.Can someone let me know if i can do it the same way a href?
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Getting this famous error when I try to do the following select statement:
"SELECT * FROM Deliveries WHERE Deliveries.ShippingNo = " & iShipment & ";"
iShipment is passed thru a querystring above the SQL statement as follows:
iShipment = Request.QueryString("shipno")
iShipment = Cstr("iShipment")
There is definitely a 'ShippingNo' field in my access database. Cannot seem to find why this is happening.
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is it possible to pass parameters in html like in asp.... products.asp?cat=3
.... what i want to do is when i click on a html link, it opens up news.html,
and then opens up a particular news article in an iframe on that page.
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Would anyone know of a good tutorial that would show how to have a search page in asp that allows for multiple search parameters
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I keep on getting this error. I had an sql statement before and it works. I changed it and i get this error so i know it's within the sql statement. Does anybody know what is wrong?Code:
<% dim mysql
set objconn = server.createobject("ADODB.connection")
objconn.connectionstring = "dsn=prospect"
objconn.open
set objrs = server.createobject("ADODB.recordset")
'mysql = "select * from Prospect where asm = '" & Username & "' order by Prospects_Name ASC "
mysql = "Select * from Prospect WHERE Status_Report.Prospect_Number = Prospect.Prospect_Number "
objrs.open mysql, objconn
%>
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Is there code that I can use to 'repeat' code.For example:I have a form that has about 30 fields on it. I then submit it to anotherform that has about 20 fields on it. I then submit the second form to a third and so on. During this process, I pass all of the fileds as Hidden Fields. My code has over 200 hidden fileds in it and sometimes they get mis-spelled or somthing. I thought that I saw something that you can tell the page to 'repeat' certain code for all parameters on the page by using a FOR EACH command.
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reading the article about protection against sql injections faced that author recommends to
"use bound parameters (the PREPARE statement)"
examples are given in perl and java. Tried to find something for ASP, but did not find anything neither in web, nor w3schools, nor here. Could someone explain what is this and how to use it to prevent SQL injection.
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I am getting error
Microsoft OLE DB Provider for ODBC Drivers (0x80040E10)
[Microsoft][ODBC Microsoft Access Driver] Too few parameters. Expected 2.
sqlContest="Insert into tblContestAns(UserID,ContestName,ContestAns1,Conte stAns2,ContestAns3)Values (" & usid & ","" Contest1 "",'" & cnt & "',"" "","" "")"
Conn.Execute sqlContest
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