Max, you can distinguish a missing column from a null one quite easily in
regular Perl. If exists $hash-{key} is false then the column doesn't exist,
where if that is true but defined $hash-{key} is false then it exists but is
null. -- Darren Duncan
On 2/10/2014, 10:57 AM, Max Maischein
Hi all,
I recently discovered the greatness that is Hash::Util::lock_ref_keys ,
when used together with -fetchall_arrayref() like this:
...
my $rows= $sth-fetchall_arrayref( {} };
for( @$rows ) {
lock_ref_leys( $_ );
};
...
This prevents me from accessing hash
On Mon, 10 Feb 2014 19:57:41 +0100, Max Maischein cor...@corion.net
wrote:
Hi all,
I recently discovered the greatness that is Hash::Util::lock_ref_keys ,
when used together with -fetchall_arrayref() like this:
...
my $rows= $sth-fetchall_arrayref( {} };
for( @$rows ) {
