BinaryFunction & operator=(const BinaryFunction &rhs)
Expression * clone() const
It creates a new copy of this expression.
This is an abstract class that models a query expression.
ST_Disjoint & operator=(const ST_Disjoint &rhs)
Spatial disjoint operator.
Spatial Disjoint operator.
TE_DEFINE_VISITABLE ST_Disjoint(Expression *arg1, Expression *arg2)
Constructor.
A base class for binary functions.