an entirely new object into the database, use C<create> (see
L<DBIx::Class::ResultSet/create>).
+To fetch an uninserted row object, call
+L<new|DBIx::Class::ResultSet/new> on a resultset.
+
This will also insert any uninserted, related objects held inside this
one, see L<DBIx::Class::ResultSet/create> for more details.
%{$self->{_inflated_column} || {}});
if(!$self->{_rel_in_storage}) {
- $source->storage->txn_begin;
# The guard will save us if we blow out of this scope via die
-
- $rollback_guard = Scope::Guard->new(sub { $source->storage->txn_rollback });
+ $rollback_guard = $source->storage->txn_scope_guard;
## Should all be in relationship_data, but we need to get rid of the
## 'filter' reltype..
}
}
}
- $source->storage->txn_commit;
- $rollback_guard->dismiss;
+ $rollback_guard->commit;
}
$self->in_storage(1);
$obj->in_storage; # Get value
$obj->in_storage(1); # Set value
-Indicates whether the object exists as a row in the database or not
+Indicates whether the object exists as a row in the database or
+not. This is set to true when L<DBIx::Class::ResultSet/find>,
+L<DBIx::Class::ResultSet/create> or L<DBIx::Class::ResultSet/insert>
+are used.
+
+Creating a row object using L<DBIx::Class::ResultSet/new>, or calling
+L</delete> on one, sets it to false.
=cut
required.
Also takes an options hashref of C<< column_name => value> pairs >> to update
-first. But be awawre that the hashref will be passed to
+first. But be aware that the hashref will be passed to
C<set_inflated_columns>, which might edit it in place, so dont rely on it being
the same after a call to C<update>. If you need to preserve the hashref, it is
sufficient to pass a shallow copy to C<update>, e.g. ( { %{ $href } } )
my $val = $obj->get_column($col);
-Gets a column value from a row object. Does not do any queries; the column
-must have already been fetched from the database and stored in the object. If
-there is an inflated value stored that has not yet been deflated, it is deflated
-when the method is invoked.
+Returns a raw column value from the row object, if it has already
+been fetched from the database or set by an accessor.
+
+If an L<inflated value|DBIx::Class::InflateColumn> has been set, it
+will be deflated and returned.
=cut
my %data = $obj->get_columns;
-Does C<get_column>, for all column values at once.
+Does C<get_column>, for all loaded column values at once.
=cut
=head2 get_inflated_columns
- my $inflated_data = $obj->get_inflated_columns;
+ my %inflated_data = $obj->get_inflated_columns;
-Similar to get_columns but objects are returned for inflated columns instead of their raw non-inflated values.
+Similar to get_columns but objects are returned for inflated columns
+instead of their raw non-inflated values.
=cut
$obj->set_column($col => $val);
-Sets a column value. If the new value is different from the old one,
+Sets a raw column value. If the new value is different from the old one,
the column is marked as dirty for when you next call $obj->update.
+If passed an object or reference, this will happily attempt store the
+value, and a later insert/update will try and stringify/numify as
+appropriate.
+
=cut
sub set_column {
$obj->update_or_insert
-Updates the object if it's already in the db, else inserts it.
+Updates the object if it's already in the database, according to
+L</in_storage>, else inserts it.
=head2 insert_or_update
=head2 id
Returns the primary key(s) for a row. Can't be called as a class method.
-Actually implemented in L<DBIx::Class::Pk>
+Actually implemented in L<DBIx::Class::PK>
=head2 discard_changes
This method can also be used to refresh from storage, retrieving any
changes made since the row was last read from storage. Actually
-implemented in L<DBIx::Class::Pk>
+implemented in L<DBIx::Class::PK>
=cut