Function NewNull

expr/node.go:1150–1152

(operator lex.Token)

}

func NewNull(operator lex.Token) *NullNode {
	return &NullNode{}
}
func (m *NullNode) NodeType() string { return "Null" }
func (m *NullNode) String() string   { return "NULL" }
func (m *NullNode) WriteDialect(w DialectWriter) {