Method clone

dialect/sql/builder.go:1665–1671

clone a joiner.

()

// clone a joiner.
func (j join) clone() join {
	if sel, ok := j.table.(*Selector); ok {
		j.table = sel.Clone()
	}
	j.on = j.on.clone()
	return j
}

// Selector is a builder for the `SELECT` statement.
type Selector struct {