X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FManual%2FUpgradingFromV4.pod;fp=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FManual%2FUpgradingFromV4.pod;h=21dc9e3b9713ed8da5b10359d38d950acbf471bd;hb=53ef681d0209e2c85ddd60e049e3c8510fb27bb5;hp=391fafcae75df12c3c1a373815d1368970eef618;hpb=5c82a2e20975cf5625854c3e5c6a9ea66d47738f;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader/Manual/UpgradingFromV4.pod b/lib/DBIx/Class/Schema/Loader/Manual/UpgradingFromV4.pod
index 391fafc..21dc9e3 100644
--- a/lib/DBIx/Class/Schema/Loader/Manual/UpgradingFromV4.pod
+++ b/lib/DBIx/Class/Schema/Loader/Manual/UpgradingFromV4.pod
@@ -28,6 +28,12 @@ It will also more correctly infer the relationship type, e.g. some relationships
 that were previously detected as a C<has_many> will now be a C<might_have>
 (when it detects a unique constraint on the foreign key column.)
 
+Also C<cascade_delete> and C<cascade_copy> are turned off for by default for
+C<has_many> and C<might_have> relationships, while C<belongs_to> relationships
+are created with C<< on_delete => 'CASCADE' >> and C<< on_update => 'CASCADE' >>
+by default. This is overridable via
+L<relationship_attrs|DBIx::Class::Schema::Loader::Base/relationship_attrs>.
+
 =item *
 
 moniker_map