| 383 | } |
| 384 | |
| 385 | func groupLess(a, b *groupResult) bool { |
| 386 | switch { |
| 387 | case len(a.uids) < len(b.uids): |
| 388 | return true |
| 389 | case len(a.uids) != len(b.uids): |
| 390 | return false |
| 391 | } |
| 392 | switch { |
| 393 | case len(a.keys) < len(b.keys): |
| 394 | return true |
| 395 | case len(a.keys) != len(b.keys): |
| 396 | return false |
| 397 | } |
| 398 | switch { |
| 399 | case len(a.aggregates) < len(b.aggregates): |
| 400 | return true |
| 401 | case len(a.aggregates) != len(b.aggregates): |
| 402 | return false |
| 403 | } |
| 404 | |
| 405 | for i := range a.keys { |
| 406 | l, err := types.Less(a.keys[i].key, b.keys[i].key) |
| 407 | if err == nil { |
| 408 | if l { |
| 409 | return l |
| 410 | } |
| 411 | l, _ = types.Less(b.keys[i].key, a.keys[i].key) |
| 412 | if l { |
| 413 | return !l |
| 414 | } |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | for i := range a.aggregates { |
| 419 | if l, err := types.Less(a.aggregates[i].key, b.aggregates[i].key); err == nil { |
| 420 | if l { |
| 421 | return l |
| 422 | } |
| 423 | l, _ = types.Less(b.aggregates[i].key, a.aggregates[i].key) |
| 424 | if l { |
| 425 | return !l |
| 426 | } |
| 427 | } |
| 428 | } |
| 429 | return false |
| 430 | } |