This is because you are using sqlite. You could be intending to call
->deploy() rather than trying to select data. Sqlite will create the
file for you (complete with typo) in this case. But as you haven't
created any tables in the alternately-spelt database file, you'll get
an exception.
On 14 October 2015 at 20:14, Alberto Luaces <alua...@udc.es> wrote:
> Alberto Luaces <alua...@udc.es> writes:
>
>>> Sencondly, DBIx::Class only hits the database when it absolutely has
>>>to,
>>> e.g. to fetch restults. This includes the initial connection. However,
>>> you can force it to connect early by calling
>>>
>>> $schema->storage->ensure_connected;
>>>
>>> Which will throw an exception if it fails to connect.
>>
>> Yes, it sounds sensible for an ORM to be lazy, but I did not imagine
>> that it could even involve connections. Thanks a lot for the pointer.
>
> Oops, I spoke too soon. ensure_connected is not throwing. Here is the
> code for reference:
>
> 1 use lib './lib';
> 2 use DAAO;
> 3
> 4 my $r = DAAO->connect("dbi:SQLite:non-existent.db");
> 5 $r->storage->ensure_connected;
> 6
> 7 my $resultset = $r->resultset('Alumno')->search;
> 8
> 9 my $person = $resultset->next; # Iterator
> 10
> 11 print $person->asistencia;
>
> It does not crash until line 9, when the iterator is used.
>
> --
> Alberto
>
>
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