wip: implementing db initialization

pkg/relationship.go

@@ -0,0 +1,14 @@
+package synchronizator
+
+type RelationshipClass interface {
+	ToRelationship() (string, []byte, error)
+	FromRelationship(string, []byte) error
+}
+
+type Relationship struct {
+	_conn    *db
+	_class   string
+	From     int64
+	To       int64
+	Metadata []byte
+}