Method nodes

dialect/sql/sqlgraph/graph.go:997–1030

(ctx context.Context, drv dialect.Driver)

}

func (q *query) nodes(ctx context.Context, drv dialect.Driver) error {
	rows := &sql.Rows{}
	selector, err := q.selector(ctx)
	if err != nil {
		return err
	}
	query, args := selector.Query()
	if err := drv.Query(ctx, query, args, rows); err != nil {
		return err
	}
	defer rows.Close()
	columns, err := rows.Columns()
	if err != nil {
		return err
	}
	for rows.Next() {
		values, err := q.ScanValues(columns)
		if err != nil {
			return err
		}
		for i, v := range values {
			if _, ok := v.(*sql.UnknownType); ok {
				values[i] = sql.ScanTypeOf(rows, i)
			}
		}
		if err := rows.Scan(values...); err != nil {
			return err
		}
		if err := q.Assign(columns, values); err != nil {
			return err
		}
	}
	return rows.Err()
}

func (q *query) count(ctx context.Context, drv dialect.Driver) (int, error) {
	rows := &sql.Rows{}