If you're paranoid, and not certain that the table name can be interpolated directly, you also might want to consider using quote_identifier to quote the table name for the select.

Untested code...

my $quoted_table = $dbh->quote_identifier($table);
my $sth = $dbh->prepare(qq{SELECT * FROM $quoted_table})
        or die "Can't prepare statement: $DBI::errstr";

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In reply to Re^2: Dynamically passing table names to a sql query(DBI) by adrianh
in thread Dynamically passing table names to a sql query(DBI) by brajan

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