private void AddRelationship(string name, IPropertySymbol foreignKey, IPropertySymbol refTable, string description, ForeignKeyRule deleteRule, ForeignKeyRule updateRule)
{
var document = CurrentNode.AddRelationship(name, foreignKey, refTable, description, deleteRule, updateRule);
TryApplyChanges(document);
NavigatableMarker = DbMapper.CreateTableMarker(CurrentNode.Name);
}
