Method writeSetter

dialect/sql/builder.go:666–688

writeSetter writes the "SET" clause for the UPDATE statement.

(b *Builder)

// writeSetter writes the "SET" clause for the UPDATE statement.
func (u *UpdateBuilder) writeSetter(b *Builder) {
	for i, c := range u.nulls {
		if i > 0 {
			b.Comma()
		}
		b.Ident(c).WriteString(" = NULL")
	}
	if len(u.nulls) > 0 && len(u.columns) > 0 {
		b.Comma()
	}
	for i, c := range u.columns {
		if i > 0 {
			b.Comma()
		}
		b.Ident(c).WriteString(" = ")
		switch v := u.values[i].(type) {
		case Querier:
			b.Join(v)
		default:
			b.Arg(v)
		}
	}
}

// DeleteBuilder is a builder for `DELETE` statement.
type DeleteBuilder struct {