Where am I making mistake?

In a number of ways:
You are not handling the possible error you store in   $err.
Consult the DBI.pm documentation how to work with   fetchrow_hashref.
You did not tell us much about the templating system to understand if there's anything wrong there.

Cheers, Sören

In reply to Re: Unable to display data from hash array by Happy-the-monk
in thread Unable to display data from hash array by bar10der

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