| 1178 | } |
| 1179 | |
| 1180 | func (us *UserSelect) sqlScan(ctx context.Context, root *UserQuery, v any) error { |
| 1181 | selector := root.sqlQuery(ctx) |
| 1182 | aggregation := make([]string, 0, len(us.fns)) |
| 1183 | for _, fn := range us.fns { |
| 1184 | aggregation = append(aggregation, fn(selector)) |
| 1185 | } |
| 1186 | switch n := len(*us.selector.flds); { |
| 1187 | case n == 0 && len(aggregation) > 0: |
| 1188 | selector.Select(aggregation...) |
| 1189 | case n != 0 && len(aggregation) > 0: |
| 1190 | selector.AppendSelect(aggregation...) |
| 1191 | } |
| 1192 | rows := &sql.Rows{} |
| 1193 | query, args := selector.Query() |
| 1194 | if err := us.driver.Query(ctx, query, args, rows); err != nil { |
| 1195 | return err |
| 1196 | } |
| 1197 | defer rows.Close() |
| 1198 | return sql.ScanSlice(rows, v) |
| 1199 | } |