Method LeftRight

expr/node.go:1143–1148

Return left, right values if is of form `table.column` or `schema`.`table` and also return true/false for if it even has left & right syntax

()

// Return left, right values if is of form   `table.column` or `schema`.`table` and
// also return true/false for if it even has left & right syntax
func (m *IdentityNode) LeftRight() (string, string, bool) {
	if m.left == "" {
		m.left, m.right, _ = LeftRight(m.Text)
	}
	return m.left, m.right, m.left != ""
}

func NewNull(operator lex.Token) *NullNode {
	return &NullNode{}