Dear Monks, While practising with Catalyst-BasicCRUD.pod, two problems occurred. First, Insert record into Oracle table failed.Error says that 'id' field in table Books should not be null. As code says, it processes Title & Rating field, without Id field. So confused about this, and where to find illustration on method, $c->model('xx')->create(). 

sub url_create : Local {

my ($self, $c, $title, $rating, $author_id) = @_;
    
        # Call create() on the book model object. Pass the table 
        # columns/field values we want to set as hash values
        my $book = $c->model('DB::Books')->create({
                title  => $title,
                rating => $rating
            });

......
}

[download]
Second, for TT file to display success action, there is a hyper link of 'Return to list'. However, empty data is filled for alink. 

[% # Provide a link back to the list page                             
+       -%]
    [% # 'uri_for()' builds a full URI; e.g., 'http://localhost:3000/b
+ooks/list' -%]
    <p><a href="[% c.uri_for('/books/list') %]">Return to list</a></p>

[download]
Could anyone please provide some idea ? Thank you.

In reply to Catalyst: model & context object usage by marscld

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