| 788 | } |
| 789 | |
| 790 | func (nvs *NodeVersionSelect) sqlScan(ctx context.Context, root *NodeVersionQuery, v any) error { |
| 791 | selector := root.sqlQuery(ctx) |
| 792 | aggregation := make([]string, 0, len(nvs.fns)) |
| 793 | for _, fn := range nvs.fns { |
| 794 | aggregation = append(aggregation, fn(selector)) |
| 795 | } |
| 796 | switch n := len(*nvs.selector.flds); { |
| 797 | case n == 0 && len(aggregation) > 0: |
| 798 | selector.Select(aggregation...) |
| 799 | case n != 0 && len(aggregation) > 0: |
| 800 | selector.AppendSelect(aggregation...) |
| 801 | } |
| 802 | rows := &sql.Rows{} |
| 803 | query, args := selector.Query() |
| 804 | if err := nvs.driver.Query(ctx, query, args, rows); err != nil { |
| 805 | return err |
| 806 | } |
| 807 | defer rows.Close() |
| 808 | return sql.ScanSlice(rows, v) |
| 809 | } |
| 810 | |
| 811 | // Modify adds a query modifier for attaching custom logic to queries. |
| 812 | func (nvs *NodeVersionSelect) Modify(modifiers ...func(s *sql.Selector)) *NodeVersionSelect { |