MS Access 2000 (host charges extra for SQL/MySQL)
MS Windows Server 2003 (prod) / MS XP SP1 (dev)
..:: The setup:
The database has been setup with two tables;
tblDownloads
tblCatagories
Each "download" consists of a catagory field that corresponds to fldID in
tblCatagories. Each catagory, where the catagory is a parent, has a parent
field of value: 0 and each child, has a field with a value corresponding to
the fldID of it's parent. Code:
I have implemented a logic for my requirement with a recursive call. The logic is I need to get IDs from database for a scenario. There are corresponding records for each ID.
I need to store these IDs in an array variable. Then I need to get (dependent)IDs for the fields in each ID. There may be morethan one dependent per each ID. I append these IDs to my array. Like this it goes.
The problem is if there are many levels like this, the number of database cursor count is reaching to maximum and I'm getting the error
{Microsoft OLE DB Provider for ODBC Drivers error '80004005' [Microsoft][ODBC driver for Oracle][Oracle]ORA-00604: error occurred at recursive SQL level 1 ORA-01000: maximum open cursors exceeded }
each recursive call runs a SELECT query.
Can any one suggest me an alternate solution for this ?
I'm using the following function, which uses a recursive call. every time when I get a conf it opens a record set. So increases the cusor count. Some times I'm getting the following error:
Microsoft OLE DB Provider for ODBC Drivers error '80004005' [Microsoft][ODBC driver for Oracle][Oracle]ORA-00604: error occurred at recursive SQL level 1 ORA-01000: maximum open cursors exceeded.
I need to write a recursive function and treeview using asp. It will show the manager and staffs under him/her. There will not be a fixed layer for the tree. Can someone guide me how to write?
I have a table inside access DB built like a tree, every record(=node) is a "title" that has a 'name' and 'paret' fields (and some other fields that are not relevant). I'm simpley trying to print out all the tree's records but I keep getting only a path from the root record to the first leaf.
I have a recursive sub called 'deleteTitles' that needs to perform this task. The var 'currentTitle' is the root node.
On every iteration of the sub I print one son of the current node 'T'. Code:
I have adapted the code below but it gives me an error "exception occcured" after the first recursion. Any ideas what can be done to make the following code work. Code:
I'm terribly sorry if this has been asked before, but I need a clear explenation without having to sift through other bits of information.
Can somone explain how functions work in asp (not asp.net)? I need to call a function that returns a value, and I get an error when I have a return statement in there. If there is no "return" statement, then what do you use to get this value back?
I've recently made a recursive sub in asp to search all folder and subfolders of the map "file" for a certain filename. It will list all results and show a link.
Now there's still a bug. I can't place files in the root because this script won't find 'em. The root i mean files.
If i replace the empty dir with Server.MapPath("") it will show the files in the root but it will show 'em twice. Code:
I'd want to make a custom class that will generate breadcrumb navigation for my site via a recursive query, e.g. Home > Page1 > Subpage 1. I've structured my database with hierarchical parent/child relationships.
I'm using ASP VBScript, and I have a table structure similar to the following: Code:
I'm very interested in finding out what ways you experts out there have made your data dips more efficient in your asp (not asp.net) code.
I have a wizard-type application that dips into the database with each page, I know there's a better way to do this out there, just pressed for time and can't think right now.
Any body know of a resource that compares/benchmarks the expense (in terms of milli seconds, or server load) of using various programing options?
I know a lot of articles and forum posts reccomend best practices between functions and programming options, but I would be interested in some type of definitive benchmark to decide between various prgramming options, depending on the need.
For example, I can call a Recordset and quickly write it into an array, so that the connection can be closed even before I write the data to the HTML page. This would save conection time and server resources, but I'd like to be able to judge the worth when considering coding it.
Every time I do a Server.Transfer how expensive is it to the server? How much am I loading the server with Session varaibles? If I store some info in a cookie, but have to call it, how long will that take? Am I using up server resources by creating large arrays?
i am working on ecommerce site and would like to display the categories (and sub categories) from the db recursively, i did it but i also want to add the level of each category like : main_cat_1 (level 1) --------sub_1 (level 1_1) --------sub_2 (level 1_2) ------------sub_sub_2 (level 1_2_1) ------------sub_sub_2 (level 1_2_2) ------------sub_sub_2 (level 1_2_3) --------sub_3 (level 1_3) main_cat_2 (level 2) main_cat_3 (level 3) --------sub_3 (level 3_1)
I need to implement an application that receives http calls from a remote client, do something with it and returns some feedback. I want to use IIS (version 6) as my front end http server (with https and ssl services) which will facilitate all the requirements of a http server and then foreword the incoming call to my application and will return the process result to the client at the end.
Does IIS support this? And if yes - what are the requirement from my application to use it (built in .net if anyone interested)?
I'm developing web surveys where users logon to a web survey and answer up to about 50 questions, one after the other, shown only one question at a time. The answers are saved in a database.
A fellow developer and I are discussing when is the best time to save the answers. We have two approaches in mind:
Approach 1: After each question is answered, the answer is saved in the database. Sessions are only used to store the User ID.
Approach 2: After each question is answered, the answer is saved in a session variable. When the user has finished the entire survey, all the answers are saved at once in the database. Also, if the user logs out, or if the session times out, the answers answered so far are all saved in the database at once.
The amount of actual data sent to the database is the same in both approaches, but Approach 1 have much more frequent calls to the DB, thus creating an overhead of opening and closing connections. I'm not sure how significant that is. On the oter hand, Approach 2 store a lot of data in sessions. I'm not sure how bad a thing that is.
Which approach is better and for what reasons? I'd be happy to supply more information if needed.
I am looking for a tool/product (commerical or shareware) to correlate classic ASP pages (not ASP.NET) with timings of ADO calls made from each ASP page. The information I am looking for are
T1, url = http://..../product.asp, DB Server=SQLSvr1, DB Name=products ADODB.Connection.Open 10ms ADODB.Recordset.Open 189ms ...
T2, url = http://.../search.asp, DB Server=SQLSvr2, DB Name=productindex ADODB.Connection.Open 15ms ADODB.Connection.Execute 350ms ...
It would be nice if the tool can automatically rewrite existing ASP pages if necessary.
This would be a good performance monitoring tool for classic ASP pages.
So far I've been using Sets to read information from the database (Set RS = Server.CreateObject("ADODB.RecordSet") and RS.Open queryString, Conn)
I've got a situation now where I have a function which returns just a single value. I call this function using "SELECT myFunction(parameters)". I can't use a result set to retrieve the function return value, can I? How should I do it?
I would like my ASP-based site to have a search box to bring up a list of relevant pages according to user-defined search criteria.
Q: Do I need to have a d/b like SQL Server 7 at the back end to process and match the search string? Or can I do w/out a d/b somehow and run a search, and somehow still bring up the same results?
If a d/b isn't necc, pls. advise on webpages where I can find such ASP-search codes.... TQ!!
I have a page that uses the data from the previous pages form to search the data in the database and dispaly any matching results.
On doing so i get this error:
Error Type: Microsoft VBScript compilation (0x800A03F9) Expected 'Then' /IT/searchresults.asp, line 20, column 15 If Request.Form"(Typesearch") = "computer_name" Then
I try to use as much functions as possible. So I have written a function to open a database and retreave the information from a specified field but it don't want to work. This is the function I use Code:
I want to use the instr function, but return results from it depending on surtain functions, I can't realy explain so I'll show my example:
I have a string in wich some word I want to find might be in diffrent Capital Letters order, I want the Instr function to return all the values of the place of that word (avcourse I'll run a for and increase the starting point of the Instr func until it returns 0). The instinct thought is to use the Lcase or the Ucase functions, but in this case I don't know how to use them. In the same Idea I wanted to use the Instr Func with the trim Func, But Its realy the same principle if I just understood how to do so.
I have just started using ASP, I am normaly using PHP but I thought ASP might be a good road to go down. I am having a few problems, I am trying to limit the number of records I take out the database but I keep getting errors.
I had made a form name 'dform.html' which asks idno, name and phone from the user and after the user clicks on button "save data" sdata.asp is executed. sdata.asp is written to save the values entered for idno,name and phone in dform.html into table "myfriends" in the mydata.mdb (access database). but when i am clicking on save data button i am getting error saying
"Error Type:
Microsoft JET Database Engine (0x80040E09) Cannot update. Database or object is read-only. /SDATA.ASP, line 9"
can please anyone tell me why i am getting this error.
I work with ASP for several weeks now and i really like it! But until now i have just used it in connection with my localhost. I made connections to a SQL Database and to an ACESS Database with using the ODBC Tool from WIndows!!
Now i want to publish my website but i don't know how to handle the connection string kind of thing. My MySQL-Database is on a different server than the website and i need a connection string where i can type in the server, a password and a username and it should then connect.
I'm current working on a project which need to upload local data to live server database.
Meanings that, i'm current having a server in my local mechine. I need upload data from local database to live database which host at oversea company. But i really have no idea how to do this in asp.
