String ejbqlChunk = qualifier.toEJBQL(entityId);
EJBQLExpression expression = EJBQLParserFactory.getParser().parse(
"DELETE FROM DUMMY WHERE " + ejbqlChunk);
final EJBQLExpression[] result = new EJBQLExpression[1];
expression.visit(new EJBQLBaseVisitor() {
@Override
public boolean visitWhere(EJBQLExpression expression) {
result[0] = expression.getChild(0);
return false;