row.go

package squirrel

import "github.com/jackc/pgx/v4"

// pgx.Row 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 {
	pgx.Row
	err error
}

// Scan returns Row.err or calls pgx.Row.Scan.
func (r *Row) Scan(dest ...interface{}) error {
	if r.err != nil {
		return r.err
	}
	return r.Row.Scan(dest...)
}