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package squirrel
// RowScanner is the interface that wraps the Scan method.
//
// Scan behaves like database/sql.Row.Scan.
type RowScanner interface {
Scan(...interface{}) error
}
// Row wraps database/sql.Row to let squirrel return new errors on Scan.
type Row struct {
RowScanner
err error
}
// Scan returns Row.err or calls RowScanner.Scan.
func (r *Row) Scan(dest ...interface{}) error {
if r.err != nil {
return r.err
}
return r.RowScanner.Scan(dest...)
}
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