minstrel/internal/db/dbq/duplicates.sql.go

// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.31.1
// source: duplicates.sql

package dbq

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const addDuplicateGroupMember = `-- name: AddDuplicateGroupMember :exec
INSERT INTO duplicate_group_members (group_id, track_id)
VALUES ($1, $2)
ON CONFLICT DO NOTHING
`

type AddDuplicateGroupMemberParams struct {
	GroupID pgtype.UUID
	TrackID pgtype.UUID
}

func (q *Queries) AddDuplicateGroupMember(ctx context.Context, arg AddDuplicateGroupMemberParams) error {
	_, err := q.db.Exec(ctx, addDuplicateGroupMember, arg.GroupID, arg.TrackID)
	return err
}

const countPendingDuplicateGroups = `-- name: CountPendingDuplicateGroups :one
SELECT count(*)::bigint
  FROM duplicate_groups g
 WHERE g.status = 'pending'
   AND (SELECT count(*) FROM duplicate_group_members m WHERE m.group_id = g.id) >= 2
`

// Proposals awaiting review. A group left with one member — its other tracks
// deleted since the sweep — is no proposal at all and is not counted; the next
// sweep retires it.
func (q *Queries) CountPendingDuplicateGroups(ctx context.Context) (int64, error) {
	row := q.db.QueryRow(ctx, countPendingDuplicateGroups)
	var column_1 int64
	err := row.Scan(&column_1)
	return column_1, err
}

const countPendingDuplicateGroupsInView = `-- name: CountPendingDuplicateGroupsInView :one
SELECT count(*)::bigint
  FROM duplicate_groups g
 WHERE g.status = 'pending'
   AND (SELECT count(*) FROM duplicate_group_members m WHERE m.group_id = g.id) >= 2
   AND CASE $1::text
         WHEN 'cross_release' THEN g.class = 'cross_release'
         ELSE g.class IS DISTINCT FROM 'cross_release'
       END
`

// CountPendingDuplicateGroups narrowed to one view of the report (M498):
//
//	review         what the operator still has to decide: every class but
//	               cross_release, and groups not yet classified
//	cross_release  the same song on different releases, which is kept, not merged
func (q *Queries) CountPendingDuplicateGroupsInView(ctx context.Context, view string) (int64, error) {
	row := q.db.QueryRow(ctx, countPendingDuplicateGroupsInView, view)
	var column_1 int64
	err := row.Scan(&column_1)
	return column_1, err
}

const deleteStalePendingDuplicateGroups = `-- name: DeleteStalePendingDuplicateGroups :execrows
DELETE FROM duplicate_groups g
 WHERE g.status = 'pending'
   AND g.last_seen_sweep_id IS DISTINCT FROM $1
   AND (g.last_seen_sweep_id IS NULL
        OR (SELECT s.started_at FROM duplicate_sweeps s WHERE s.id = g.last_seen_sweep_id)
           < (SELECT s.started_at FROM duplicate_sweeps s WHERE s.id = $1))
`

// A pending proposal this sweep did not find again no longer describes the
// library: a member was re-fingerprinted, merged away or went missing. Dismissed
// groups are kept regardless — they are the memory of a decision.
//
// Only proposals last confirmed by an EARLIER sweep go. Should two sweeps ever
// overlap (a manual trigger racing the worker), neither may delete what the other
// has just found.
func (q *Queries) DeleteStalePendingDuplicateGroups(ctx context.Context, sweepID pgtype.UUID) (int64, error) {
	result, err := q.db.Exec(ctx, deleteStalePendingDuplicateGroups, sweepID)
	if err != nil {
		return 0, err
	}
	return result.RowsAffected(), nil
}

const dismissDuplicateGroup = `-- name: DismissDuplicateGroup :execrows
UPDATE duplicate_groups
   SET status = 'dismissed', resolved_at = now()
 WHERE id = $1 AND status = 'pending'
`

// "These are not duplicates." Only a pending group can be dismissed; zero rows
// means it was already resolved or no longer exists.
func (q *Queries) DismissDuplicateGroup(ctx context.Context, id pgtype.UUID) (int64, error) {
	result, err := q.db.Exec(ctx, dismissDuplicateGroup, id)
	if err != nil {
		return 0, err
	}
	return result.RowsAffected(), nil
}

const finishDuplicateSweep = `-- name: FinishDuplicateSweep :exec
UPDATE duplicate_sweeps
   SET finished_at       = now(),
       candidates        = $1,
       groups_found      = $2,
       oversize_clusters = $3,
       error_message     = NULLIF($4::text, '')
 WHERE id = $5
`

type FinishDuplicateSweepParams struct {
	Candidates       *int32
	GroupsFound      *int32
	OversizeClusters *int32
	ErrorMessage     string
	ID               pgtype.UUID
}

func (q *Queries) FinishDuplicateSweep(ctx context.Context, arg FinishDuplicateSweepParams) error {
	_, err := q.db.Exec(ctx, finishDuplicateSweep,
		arg.Candidates,
		arg.GroupsFound,
		arg.OversizeClusters,
		arg.ErrorMessage,
		arg.ID,
	)
	return err
}

const getInFlightDuplicateSweep = `-- name: GetInFlightDuplicateSweep :one
SELECT id, started_at
  FROM duplicate_sweeps
 WHERE finished_at IS NULL
 ORDER BY started_at DESC
 LIMIT 1
`

type GetInFlightDuplicateSweepRow struct {
	ID        pgtype.UUID
	StartedAt pgtype.Timestamptz
}

// The guard against two sweeps at once: "in flight" is finished_at IS NULL.
func (q *Queries) GetInFlightDuplicateSweep(ctx context.Context) (GetInFlightDuplicateSweepRow, error) {
	row := q.db.QueryRow(ctx, getInFlightDuplicateSweep)
	var i GetInFlightDuplicateSweepRow
	err := row.Scan(&i.ID, &i.StartedAt)
	return i, err
}

const getLatestDuplicateSweep = `-- name: GetLatestDuplicateSweep :one
SELECT id, started_at, finished_at, candidates, groups_found, oversize_clusters, error_message
  FROM duplicate_sweeps
 ORDER BY started_at DESC
 LIMIT 1
`

func (q *Queries) GetLatestDuplicateSweep(ctx context.Context) (DuplicateSweep, error) {
	row := q.db.QueryRow(ctx, getLatestDuplicateSweep)
	var i DuplicateSweep
	err := row.Scan(
		&i.ID,
		&i.StartedAt,
		&i.FinishedAt,
		&i.Candidates,
		&i.GroupsFound,
		&i.OversizeClusters,
		&i.ErrorMessage,
	)
	return i, err
}

const getLatestFingerprintComputedAt = `-- name: GetLatestFingerprintComputedAt :one
SELECT max(computed_at)::timestamptz AS latest FROM track_fingerprints
`

// Whether a sweep has anything new to look at: fingerprints written since the
// last sweep started.
func (q *Queries) GetLatestFingerprintComputedAt(ctx context.Context) (pgtype.Timestamptz, error) {
	row := q.db.QueryRow(ctx, getLatestFingerprintComputedAt)
	var latest pgtype.Timestamptz
	err := row.Scan(&latest)
	return latest, err
}

const listDismissedDuplicateMemberSets = `-- name: ListDismissedDuplicateMemberSets :many
SELECT g.id, array_agg(m.track_id ORDER BY m.track_id)::uuid[] AS track_ids
  FROM duplicate_groups g
  JOIN duplicate_group_members m ON m.group_id = g.id
 WHERE g.status = 'dismissed'
 GROUP BY g.id
`

type ListDismissedDuplicateMemberSetsRow struct {
	ID       pgtype.UUID
	TrackIds []pgtype.UUID
}

// What the operator has already said are not duplicates. A new proposal whose
// every member sat together in one of these is not proposed again.
func (q *Queries) ListDismissedDuplicateMemberSets(ctx context.Context) ([]ListDismissedDuplicateMemberSetsRow, error) {
	rows, err := q.db.Query(ctx, listDismissedDuplicateMemberSets)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListDismissedDuplicateMemberSetsRow
	for rows.Next() {
		var i ListDismissedDuplicateMemberSetsRow
		if err := rows.Scan(&i.ID, &i.TrackIds); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listDuplicateCandidates = `-- name: ListDuplicateCandidates :many
SELECT t.id, t.duration_ms, f.audio_stream_sha256, f.chromaprint
  FROM tracks t
  JOIN track_fingerprints f ON f.track_id = t.id
 WHERE t.missing_since IS NULL
   AND f.fingerprint_version >= $1
   AND f.chromaprint IS NOT NULL
   -- Only chromaprints taken at the current length: prints at two lengths are not
   -- comparable, and after a length change the backfill is still re-deriving the
   -- rest (#3913).
   AND f.chromaprint_length_sec = $2
   AND (t.duration_ms, t.id) > ($3::integer, $4::uuid)
 ORDER BY t.duration_ms, t.id
 LIMIT $5
`

type ListDuplicateCandidatesParams struct {
	CurrentVersion       int16
	ChromaprintLengthSec int32
	AfterDurationMs      int32
	AfterID              pgtype.UUID
	PageLimit            int32
}

type ListDuplicateCandidatesRow struct {
	ID                pgtype.UUID
	DurationMs        int32
	AudioStreamSha256 []byte
	Chromaprint       []int32
}

// The acoustic tier's input, one page at a time in (duration_ms, id) order so the
// sweep holds only a sliding window of durations. Tracks without a chromaprint
// cannot be compared acoustically and are left out; any exact duplicates among
// them come from ListExactDuplicateHashes.
func (q *Queries) ListDuplicateCandidates(ctx context.Context, arg ListDuplicateCandidatesParams) ([]ListDuplicateCandidatesRow, error) {
	rows, err := q.db.Query(ctx, listDuplicateCandidates,
		arg.CurrentVersion,
		arg.ChromaprintLengthSec,
		arg.AfterDurationMs,
		arg.AfterID,
		arg.PageLimit,
	)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListDuplicateCandidatesRow
	for rows.Next() {
		var i ListDuplicateCandidatesRow
		if err := rows.Scan(
			&i.ID,
			&i.DurationMs,
			&i.AudioStreamSha256,
			&i.Chromaprint,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listDuplicateGroupsForResolve = `-- name: ListDuplicateGroupsForResolve :many
SELECT g.id                  AS group_id,
       g.tier,
       g.worst_bit_error_rate,
       g.class               AS prior_class,
       t.id                  AS track_id,
       t.album_id,
       t.title,
       t.source_verdict,
       artists.name          AS artist_name,
       t.file_path,
       t.file_format,
       t.file_size,
       t.duration_ms,
       t.added_at,
       t.disc_number,
       t.track_number,
       (t.mbid IS NOT NULL)::boolean AS has_mbid,
       EXISTS (SELECT 1 FROM tracks o
                WHERE o.album_id = t.album_id AND o.id <> t.id AND o.missing_since IS NULL
                  AND t.track_number IS NOT NULL
                  AND o.disc_number IS NOT DISTINCT FROM t.disc_number
                  AND o.track_number = t.track_number)::boolean AS position_clash,
       COALESCE(NULLIF(al.release_group_mbid, ''), lam.release_group_mbid, '')::text AS release_group_mbid,
       l.state               AS acoustid_state,
       l.recording_mbid      AS acoustid_recording
  FROM duplicate_groups g
  JOIN duplicate_group_members m ON m.group_id = g.id
  JOIN tracks t   ON t.id = m.track_id
  JOIN artists    ON artists.id = t.artist_id
  JOIN albums al  ON al.id = t.album_id
  LEFT JOIN library_album_matches lam ON lam.album_id = t.album_id AND lam.outcome = 'listed'
  LEFT JOIN track_acoustid_lookups l ON l.track_id = t.id
 WHERE g.status = 'pending'
   AND t.missing_since IS NULL
   AND ($1::uuid IS NULL OR g.id = $1::uuid)
 ORDER BY g.id, t.id
`

type ListDuplicateGroupsForResolveRow struct {
	GroupID           pgtype.UUID
	Tier              string
	WorstBitErrorRate *float32
	PriorClass        *string
	TrackID           pgtype.UUID
	AlbumID           pgtype.UUID
	Title             string
	SourceVerdict     *string
	ArtistName        string
	FilePath          string
	FileFormat        string
	FileSize          int64
	DurationMs        int32
	AddedAt           pgtype.Timestamptz
	DiscNumber        *int32
	TrackNumber       *int32
	HasMbid           bool
	PositionClash     bool
	ReleaseGroupMbid  string
	AcoustidState     *string
	AcoustidRecording *string
}

// Every pending group's present copies, for the resolver (M498 #5435): what it
// needs to classify the group and to choose the copy to keep. One row per copy,
// grouped by group. position_clash is true when another present track on the
// same album claims the same disc and track number: tags that do not fit the
// album, which the survivor rule weighs against a copy. source_verdict says
// whether the copy is a video rip ('suspect') or one the operator kept ('fine').
// prior_class is the class the last pass gave the group, NULL for a group no
// pass has seen. release_group_mbid is the album's MusicBrainz group, from its
// tags or the library listing's match; ” when neither names one.
// acoustid_state and acoustid_recording are what AcoustID said of the file,
// when it was looked up (#6169: which song one recording cut to several slots
// is). group_id narrows it to one group, for the operator settling it (#6184);
// NULL reads them all.
func (q *Queries) ListDuplicateGroupsForResolve(ctx context.Context, groupID pgtype.UUID) ([]ListDuplicateGroupsForResolveRow, error) {
	rows, err := q.db.Query(ctx, listDuplicateGroupsForResolve, groupID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListDuplicateGroupsForResolveRow
	for rows.Next() {
		var i ListDuplicateGroupsForResolveRow
		if err := rows.Scan(
			&i.GroupID,
			&i.Tier,
			&i.WorstBitErrorRate,
			&i.PriorClass,
			&i.TrackID,
			&i.AlbumID,
			&i.Title,
			&i.SourceVerdict,
			&i.ArtistName,
			&i.FilePath,
			&i.FileFormat,
			&i.FileSize,
			&i.DurationMs,
			&i.AddedAt,
			&i.DiscNumber,
			&i.TrackNumber,
			&i.HasMbid,
			&i.PositionClash,
			&i.ReleaseGroupMbid,
			&i.AcoustidState,
			&i.AcoustidRecording,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listExactDuplicateHashes = `-- name: ListExactDuplicateHashes :many
SELECT f.audio_stream_sha256,
       array_agg(t.id ORDER BY t.id)::uuid[] AS track_ids
  FROM track_fingerprints f
  JOIN tracks t ON t.id = f.track_id
 WHERE t.missing_since IS NULL
   AND f.fingerprint_version >= $1
   AND f.audio_stream_sha256 IS NOT NULL
 GROUP BY f.audio_stream_sha256
HAVING count(*) > 1
`

type ListExactDuplicateHashesRow struct {
	AudioStreamSha256 []byte
	TrackIds          []pgtype.UUID
}

// The exact tier, library-wide in one pass: identical encoded audio shared by
// more than one present track.
func (q *Queries) ListExactDuplicateHashes(ctx context.Context, currentVersion int16) ([]ListExactDuplicateHashesRow, error) {
	rows, err := q.db.Query(ctx, listExactDuplicateHashes, currentVersion)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListExactDuplicateHashesRow
	for rows.Next() {
		var i ListExactDuplicateHashesRow
		if err := rows.Scan(&i.AudioStreamSha256, &i.TrackIds); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listPendingDuplicateGroupMembers = `-- name: ListPendingDuplicateGroupMembers :many
WITH page AS (
    SELECT g.id, g.tier, g.worst_bit_error_rate, g.detected_at, g.class, g.resolve_note
      FROM duplicate_groups g
     WHERE g.status = 'pending'
       AND (SELECT count(*) FROM duplicate_group_members m WHERE m.group_id = g.id) >= 2
       AND CASE $1::text
             WHEN 'cross_release' THEN g.class = 'cross_release'
             ELSE g.class IS DISTINCT FROM 'cross_release'
           END
     ORDER BY g.detected_at DESC, g.id
     LIMIT $3 OFFSET $2
)
SELECT p.id                  AS group_id,
       p.tier,
       p.worst_bit_error_rate,
       p.detected_at,
       p.class,
       p.resolve_note,
       t.disc_number,
       t.track_number,
       (t.mbid IS NOT NULL)::boolean AS has_mbid,
       EXISTS (SELECT 1 FROM tracks o
                WHERE o.album_id = t.album_id AND o.id <> t.id AND o.missing_since IS NULL
                  AND t.track_number IS NOT NULL
                  AND o.disc_number IS NOT DISTINCT FROM t.disc_number
                  AND o.track_number = t.track_number)::boolean AS position_clash,
       t.id                  AS track_id,
       t.title,
       artists.id            AS artist_id,
       artists.name          AS artist_name,
       albums.id             AS album_id,
       albums.title          AS album_title,
       t.file_path,
       t.file_format,
       t.file_size,
       t.duration_ms,
       t.added_at,
       (SELECT count(*) FROM general_likes l WHERE l.track_id = t.id)::bigint AS like_count,
       (SELECT count(*) FROM play_events e WHERE e.track_id = t.id)::bigint   AS play_count
  FROM page p
  JOIN duplicate_group_members m ON m.group_id = p.id
  JOIN tracks t  ON t.id = m.track_id
  JOIN albums    ON albums.id  = t.album_id
  JOIN artists   ON artists.id = t.artist_id
 ORDER BY p.detected_at DESC, p.id, t.id
`

type ListPendingDuplicateGroupMembersParams struct {
	View       string
	PageOffset int32
	PageLimit  int32
}

type ListPendingDuplicateGroupMembersRow struct {
	GroupID           pgtype.UUID
	Tier              string
	WorstBitErrorRate *float32
	DetectedAt        pgtype.Timestamptz
	Class             *string
	ResolveNote       *string
	DiscNumber        *int32
	TrackNumber       *int32
	HasMbid           bool
	PositionClash     bool
	TrackID           pgtype.UUID
	Title             string
	ArtistID          pgtype.UUID
	ArtistName        string
	AlbumID           pgtype.UUID
	AlbumTitle        string
	FilePath          string
	FileFormat        string
	FileSize          int64
	DurationMs        int32
	AddedAt           pgtype.Timestamptz
	LikeCount         int64
	PlayCount         int64
}

// One page of proposals in one view (see CountPendingDuplicateGroupsInView),
// newest first, flattened to one row per member so the handler folds them
// without a query per group. What each copy carries — likes and plays from
// every user — is here because it is what the operator weighs when deciding
// which copy to keep.
func (q *Queries) ListPendingDuplicateGroupMembers(ctx context.Context, arg ListPendingDuplicateGroupMembersParams) ([]ListPendingDuplicateGroupMembersRow, error) {
	rows, err := q.db.Query(ctx, listPendingDuplicateGroupMembers, arg.View, arg.PageOffset, arg.PageLimit)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListPendingDuplicateGroupMembersRow
	for rows.Next() {
		var i ListPendingDuplicateGroupMembersRow
		if err := rows.Scan(
			&i.GroupID,
			&i.Tier,
			&i.WorstBitErrorRate,
			&i.DetectedAt,
			&i.Class,
			&i.ResolveNote,
			&i.DiscNumber,
			&i.TrackNumber,
			&i.HasMbid,
			&i.PositionClash,
			&i.TrackID,
			&i.Title,
			&i.ArtistID,
			&i.ArtistName,
			&i.AlbumID,
			&i.AlbumTitle,
			&i.FilePath,
			&i.FileFormat,
			&i.FileSize,
			&i.DurationMs,
			&i.AddedAt,
			&i.LikeCount,
			&i.PlayCount,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const markDuplicateGroupResolvedAutomatically = `-- name: MarkDuplicateGroupResolvedAutomatically :exec
UPDATE duplicate_groups SET resolved_automatically = true WHERE id = $1
`

func (q *Queries) MarkDuplicateGroupResolvedAutomatically(ctx context.Context, id pgtype.UUID) error {
	_, err := q.db.Exec(ctx, markDuplicateGroupResolvedAutomatically, id)
	return err
}

const setDuplicateGroupClasses = `-- name: SetDuplicateGroupClasses :exec
UPDATE duplicate_groups g
   SET class = v.class, resolve_note = NULLIF(v.note, '')
  FROM (SELECT unnest($1::uuid[]) AS id,
               unnest($2::text[])   AS class,
               unnest($3::text[])     AS note) v
 WHERE g.id = v.id
   AND g.status = 'pending'
   AND (g.class IS DISTINCT FROM v.class OR g.resolve_note IS DISTINCT FROM NULLIF(v.note, ''))
`

type SetDuplicateGroupClassesParams struct {
	GroupIds []pgtype.UUID
	Classes  []string
	Notes    []string
}

// The resolver's verdicts, written in one statement. Only rows whose class or
// note actually changed are touched, so an hourly pass over thousands of
// unchanged groups writes nothing. An empty note clears it.
func (q *Queries) SetDuplicateGroupClasses(ctx context.Context, arg SetDuplicateGroupClassesParams) error {
	_, err := q.db.Exec(ctx, setDuplicateGroupClasses, arg.GroupIds, arg.Classes, arg.Notes)
	return err
}

const settleDuplicateGroupAutomatically = `-- name: SettleDuplicateGroupAutomatically :execrows
UPDATE duplicate_groups
   SET status = $1, resolved_at = now(), resolved_automatically = true
 WHERE id = $2 AND status = 'pending'
`

type SettleDuplicateGroupAutomaticallyParams struct {
	Status string
	ID     pgtype.UUID
}

// The resolver closing a group itself: 'dismissed' for versions that are not
// duplicates, 'merged' when it removed the wrong copies. Only a pending group.
func (q *Queries) SettleDuplicateGroupAutomatically(ctx context.Context, arg SettleDuplicateGroupAutomaticallyParams) (int64, error) {
	result, err := q.db.Exec(ctx, settleDuplicateGroupAutomatically, arg.Status, arg.ID)
	if err != nil {
		return 0, err
	}
	return result.RowsAffected(), nil
}

const startDuplicateSweep = `-- name: StartDuplicateSweep :one
INSERT INTO duplicate_sweeps DEFAULT VALUES RETURNING id, started_at
`

type StartDuplicateSweepRow struct {
	ID        pgtype.UUID
	StartedAt pgtype.Timestamptz
}

func (q *Queries) StartDuplicateSweep(ctx context.Context) (StartDuplicateSweepRow, error) {
	row := q.db.QueryRow(ctx, startDuplicateSweep)
	var i StartDuplicateSweepRow
	err := row.Scan(&i.ID, &i.StartedAt)
	return i, err
}

const upsertDuplicateGroup = `-- name: UpsertDuplicateGroup :one
INSERT INTO duplicate_groups (member_key, tier, worst_bit_error_rate, last_seen_sweep_id)
VALUES ($1, $2, $3, $4)
ON CONFLICT (member_key) DO UPDATE
   SET tier                 = EXCLUDED.tier,
       worst_bit_error_rate = EXCLUDED.worst_bit_error_rate,
       last_seen_sweep_id   = EXCLUDED.last_seen_sweep_id
 WHERE duplicate_groups.status = 'pending'
RETURNING id
`

type UpsertDuplicateGroupParams struct {
	MemberKey         string
	Tier              string
	WorstBitErrorRate *float32
	SweepID           pgtype.UUID
}

// Proposes a group, or refreshes one already pending. A group already dismissed
// or merged is left exactly as it is: the WHERE on the update makes the conflict
// a no-op, and the caller sees no row.
func (q *Queries) UpsertDuplicateGroup(ctx context.Context, arg UpsertDuplicateGroupParams) (pgtype.UUID, error) {
	row := q.db.QueryRow(ctx, upsertDuplicateGroup,
		arg.MemberKey,
		arg.Tier,
		arg.WorstBitErrorRate,
		arg.SweepID,
	)
	var id pgtype.UUID
	err := row.Scan(&id)
	return id, err
}