A class to sort tables according to their foreign key constraints,
so that data can be imported or deleted without disabling FK constraints.
author: support@sql-workbench.net
getSortedNodesForDelete(TableIdentifier table) Return a sorted list of DependencyNodes that need to be taken care of
when deleting a row from the passed table.
Return a sorted list of DependencyNodes that need to be taken care of
when deleting a row from the passed table.
Parameters: table - all DependencyNodes relevant for deleting