ST_Touches & operator=(const ST_Touches &rhs)
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.
Spatial touches operator.
Spatial touches operator.
TE_DEFINE_VISITABLE ST_Touches(Expression *arg1, Expression *arg2)
Constructor.
A base class for binary functions.