| 440 | } |
| 441 | |
| 442 | func (mq *MetadataQuery) querySpec() *sqlgraph.QuerySpec { |
| 443 | _spec := sqlgraph.NewQuerySpec(metadata.Table, metadata.Columns, sqlgraph.NewFieldSpec(metadata.FieldID, field.TypeInt)) |
| 444 | _spec.From = mq.sql |
| 445 | if unique := mq.ctx.Unique; unique != nil { |
| 446 | _spec.Unique = *unique |
| 447 | } else if mq.path != nil { |
| 448 | _spec.Unique = true |
| 449 | } |
| 450 | if fields := mq.ctx.Fields; len(fields) > 0 { |
| 451 | _spec.Node.Columns = make([]string, 0, len(fields)) |
| 452 | _spec.Node.Columns = append(_spec.Node.Columns, metadata.FieldID) |
| 453 | for i := range fields { |
| 454 | if fields[i] != metadata.FieldID { |
| 455 | _spec.Node.Columns = append(_spec.Node.Columns, fields[i]) |
| 456 | } |
| 457 | } |
| 458 | if mq.withFile != nil { |
| 459 | _spec.Node.AddColumnOnce(metadata.FieldFileID) |
| 460 | } |
| 461 | } |
| 462 | if ps := mq.predicates; len(ps) > 0 { |
| 463 | _spec.Predicate = func(selector *sql.Selector) { |
| 464 | for i := range ps { |
| 465 | ps[i](selector) |
| 466 | } |
| 467 | } |
| 468 | } |
| 469 | if limit := mq.ctx.Limit; limit != nil { |
| 470 | _spec.Limit = *limit |
| 471 | } |
| 472 | if offset := mq.ctx.Offset; offset != nil { |
| 473 | _spec.Offset = *offset |
| 474 | } |
| 475 | if ps := mq.order; len(ps) > 0 { |
| 476 | _spec.Order = func(selector *sql.Selector) { |
| 477 | for i := range ps { |
| 478 | ps[i](selector) |
| 479 | } |
| 480 | } |
| 481 | } |
| 482 | return _spec |
| 483 | } |
| 484 | |
| 485 | func (mq *MetadataQuery) sqlQuery(ctx context.Context) *sql.Selector { |
| 486 | builder := sql.Dialect(mq.driver.Dialect()) |