Hallo,
in an older version of DBI (i think it was 1.43) there was an warning in line 1317. "Use of uninitialized value in concatencation (.) or string at..."
in the 1.47 Version the bug is fixed in an (for me) unclean way:
my $key = do{ local $^W; # silence undef warnings
...
}if fixed that problem in another way with map. I think it is the better way to do it.
my $key = join "~~", $dsn, $user||'', $auth||'', map { defined $_ ? $_ : '' } $attr ? ( @attr_keys, @[EMAIL PROTECTED] ) : ();
My patch is attached.
Regardz Jens Hinrichs
DBI_1.47_patched.diff
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