else
tcols[i] = getEquivalentColumn(cols[i].getName(), target,
false);
}
ForeignKey newfk = table.addForeignKey();
newfk.setJoins(cols, tcols);
if (_fk != null) {
cols = _fk.getConstantColumns();
for (int i = 0; i < cols.length; i++)
newfk.joinConstant(cols[i], _fk.getConstant(cols[i]));