<head> .... <META http-equiv="Pragma" content="no-cache"> .... </head>
HTH
Dave
On Saturday, July 5, 2003, at 10:12 pm, Alexander Blüm wrote:
hello!!!
I'm writing a database frontend based on perl-CGI.
Each query is being cached in a file with the current session-ID. The reason for this doing is that some queries do take a very long time to process and have a large output. If I want to see the next 50 results using the SQL 'LIMIT' and 'OFFSET' option this would require to rerun the query, which is unnecessary, since the database is used rarely.
Either way, I need to disable the use of the browsers function to "go back" or "forward" - it may result in unexpected or wrong outputs.
wasn't this done somehow with the HTML headers or javascript?
I remember something with the word "expire"...
Any help would be greatly appreciated. TIA
cheers, Alex
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