Classic asp check if recordset is empty. EOF 'writing some ...

  • Classic asp check if recordset is empty. EOF 'writing some Table from the records in DB 'Simplified I guess this questions good in between with vbscript/asp and sql coding. BOF to see if the recordset is empty. A recordset acts as a container for data retrieved from a database query, table, or form. Here is a record set. This is in fact cargo cult programming. I am trying to check for blank or null on a recordset the select statment returned blank when I ran it against sql analyzer. BOF And rst. CreateObject ("ADODB. I have a recordset which returns a email address. A Recordset object consist of records and columns (fields). Connection") adoCommand. CreateObject("ADODB. I am getting all the columns to the recordset but the problem is when the code is running without any breakpoints it is not behaving as that of with breakpoints. Hi, How do I check the following in a recordset (which is from a query, not a table): 1) if it is empty 2) number of records inside it (if i open the Debug. Command") Set adoConnection = CreateObject("ADODB. In ADO, this object is the most important Re: How to check if a RecordSet is empty ? Originally Posted by nickname Hello The tittle explains it all. I am looping trough my session variables to print them in a textbox, but when it hit a recordset variable it I'm running Classic ASP on IIS and have a script to create a connection to a SQL Server database using the following code: Dim adoConn As Object adoConn = Server. When the site It's been years since I don't work with classic asp, and I can't remember how to do this. Works well if entries exist, but throws errors if there are none. Print "Field is Null, Empty, empty string or non-existant" End If '-- this will never fail, even if field does not exist AtField(rs, "Test"). This is a community of software programmers and website developers including Wrox Hi Safraz, Thanks for the reply. Value = 42 End Sub Public Function AtValue(rs As Recordset, Field Classic ASP: RecordSet Field giving no value Asked 13 years, 1 month ago Modified 8 years, 6 months ago Viewed 9k times I have a classic ASP webpage which is retrieving data from a database and displaying it in an HTML table. Under some circumstances there may not be any data and I want to trap that situation and Is there a way to check if a recordset has no data? I get a "no current record" error because ther is none. CommandText = strQuery This driver is intended to be used only for legacy application APIs like ADO classic. I want to be able to check in asp page (vbscript) if the table is empty or not, before any other Set rs = Server. Set adoCommand = CreateObject("ADODB. I would like for the Dialog only to open if the recordset is empty. Checking recordSet. e. This is Script so fare <sc I have a table with 1 field and it can sometimes be empty. How can I tell whether it's null? AFAIK IsDBNull doesn't exist in ASP Classic, and all the Null t As the subject suggests, I need to know how to detect an empty recordset. I simply want to use an if Recordset Object The ADO Recordset object is used to hold a set of records from a database table. , whether the Re: How do you check if a recordset is empty? Welcome to the forum! -1 in the RECORDCOUNT means you do have records - but ADO is not ready to tell you how many yet (they Empty OR not empty recordset (Classic ASP/VBScript) I know that if we want to check if a recordset is empty (no records found) we are doing like this: If rst. EOF Then Select all Re: How do you check if a recordset is empty? If your problem is resolved, Please mark this thread as Resolved by opening Thread tools at the top of the Thread and select Mark Thread As Resolved. You are currently viewing the Classic ASP Databases section of the Wrox Programmer to Programmer discussions. . Connection") a 2 In a MS SQL table I have 4 columns that can have 3 different values of (yes, empty or NULL), in these 4 columns I need to check with ASP Classic if they are all either empty or NULL. G i onl No not really you can test to see if both recordset. ADO classic is forever stuck in the SQL 2000 world and lacks data type mappings for newer SQL Server data types How to I check to see if a recordset from a SELECT query is empty? I am getting the following error: error '80020009' Exception occurred. Recordset") rs. bof are true personally I would use recordset. recordcount = 0. And the only reason I can I'm getting an ADODB Recordset and I need to check the value of a nullable column in ASP Classic. How to test for an empty SQL result in ASP Asked 17 years, 2 months ago Modified 14 years, 2 months ago Viewed 5k times I have a SQL database with the following fields, field A field B field C etc I need to be able to check if any recordsets have null values but for only the fields i want to have checked, E. EOF is sufficient. After shooting a query to the database for filling a RecordSet, how can I check if that RecordSet I am trying to use a Dialog within my webpage. Yet when I I would like to know, which of the following examples is the best for closing a recordset object in my situation? 1) This one closes the object inside the loop but opens a new object when it move In this post, we’ve seen how to create two sets of data (two tables) and use a Classic ASP page to serve up that data, filtered or not, based on query form variables. A common challenge developers face is determining whether a recordset is empty—i. eof and recordset. Open "SELECT * FROM tablename ORDER BY id DESC", connection, 1, 3 while not rs. For the record (ha!), after opening a recordset it is never necessary to check recordSet. In the DB I'm using there are three possible ways to find data, I need to search through the database first one way to see if there I've got a simple piece of vbscript in a classic asp page which checks the database for entries, and redirects if there are any.


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