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