Data Updation / Adding problem using ASP.

Hi every body.

PROBLEM----------
ODBS DRIVER ERROR
DATABASE OR OBJECT IS READONLY




CODE----------------------------------------

db=Server.MapPath("MyStore.mdb")

Provider=MSDASQL & "Mode = Read|Write" & "DBQ=" & db & ";Driver={Microsoft Access Driver (*.mdb)}" & "DSN='MYSTORE' " & "UserCommitSync='Yes' "
set conn=server.createobject("adodb.connection")

conn.open session("dblog")

Set rsproducts = Server.CreateObject("ADODB.Recordset")
IPN=REQUEST.FORM("TXTIPN")
sSQL = "SELECT * FROM products where itemproductnumber like '" & _
IPN & "'"

rsproducts.open sSQL ,conn,adOpenStatic ,adLockOptimistic ,adcmdtext

if not rsproducts.EOF then
Response.Write "The Record Already Exist"
Response.Write vbcrlf
Response.Write "<a href='addprod.asp'>Add Different ItemProductNumber</a>"

else





rsproducts.addnew

rsproducts("RetailerName") = request.form("txtrn")
rsproducts("itemproductnumber") = request.form("txtipn")
rsproducts("itemname") = request.form("txtin")
rsproducts("ItemPictureFile") = request.form("txtpfn")
rsproducts("itemdescription") = request.form("txtid")
rsproducts("itemregularprice") = request.form("txtirp")
rsproducts("itemsaleprice") = request.form("txtisp")
rsproducts("itemstockquantity") = request.form("txtisq")
rsproducts("beginspecial") = Request.form ("txtbs")
rsproducts("endspecial") = request.form("txtes")
rsproducts.update
rsproducts.close
set rsproducts=nothing
set conn=nothing

end if
--------------------

Please Help..

Hi adeelahmed

the cursor type you are using for you recordset is wrong, your using adOpenStatic, which means the data cannot change. change it to adOpenDynamic and it should sort out your problem

hope this helps

Ian

Thanx

but it still giving the same error

Hmm... not sure what your trying to do here:

Code:

---

db=Server.MapPath("MyStore.mdb")

Provider=MSDASQL & "Mode = Read|Write" & "DBQ=" & db & ";Driver={Microsoft Access Driver (*.mdb)}" & "DSN='MYSTORE' " & "UserCommitSync='Yes' "
set conn=server.createobject("adodb.connection")

conn.open session("dblog")

---

1. Where is this session variable defined and what is it defined as

2. I don't see a connection string (unless that's what the session veriable is and then, what is the stuff above? Did you define MSDASQL as a constant? The above code looks to be trying to use OLEDB *AND* ODBC. Providers are OLEDB providers. Drivers are ODBC drivers.

Thanx for ur suggestion

I have defined session in Global.asa as

session ("dblog")="DSN=MYSTORE"


But yes ihaven't define MSDASQL as constant.


plz tell me what should i do to add and update data.

Code:

---

Dim cnConn
Dim strConnect
Dim rs

strConnect = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=C:\yourdatabase.mdb;"

Set cnConn = Server.CreateObject("ADODB.Connection")
cnConn.ConnectionString = strConnect
cnConn.Open

---

BTW- the concept of an updateable database does not work well with ASP. The reason is that in order to read the records in and allow editing and then write the changes, requires at least two trips to the server. Since the recordset you define when you open for reading is only valid during that page's execution, once the EU modifies and submits changes, essentially another separate connection needs to be opened and used to write the changes to the database. The best solution I think is using update statements to change the data in the database. You have to remember that ASP and the web in general is stateless. Which means you can not open a recordset and use it throughout many pages (You can through the Session object but that adds a whole new set of problems and should be avoided).