Method HashCode

pkg/planner/core/scalar_subq_expression.go:252–260

HashCode implements the Expression interface.

()

// HashCode implements the Expression interface.
func (s *ScalarSubQueryExpr) HashCode() []byte {
	if len(s.hashcode) != 0 {
		return s.hashcode
	}
	s.hashcode = make([]byte, 0, 9)
	s.hashcode = append(s.hashcode, expression.ScalarSubQFlag)
	s.hashcode = codec.EncodeInt(s.hashcode, s.scalarSubqueryColID)
	return s.hashcode
}

// CanonicalHashCode implements the Expression interface.
func (s *ScalarSubQueryExpr) CanonicalHashCode() []byte {