signal-batch/sql/simple_update_v2.sql
htlee 2e9361ee58 refactor: SNP API 전환 및 레거시 코드 전면 정리
- CollectDB 다중 신호 수집 → S&P Global AIS API 단일 수집으로 전환
- sig_src_cd + target_id 이중 식별자 → mmsi(VARCHAR) 단일 식별자
- t_vessel_latest_position → t_ais_position 테이블 전환
- 레거시 배치/유틸 ~30개 클래스 삭제 (VesselAggregationJobConfig, ShipKindCodeConverter 등)
- AisTargetCacheManager 기반 캐시 이중 구조 (최신위치 + 트랙 버퍼)
- CacheBasedVesselTrackDataReader + CacheBasedTrackJobListener 신규 추가
- VesselStaticStepConfig: 정적정보 CDC 변경 검출 + hourly job 편승
- SignalKindCode enum: vesselType/extraInfo 기반 선종 자동 분류
- WebSocket/STOMP 전체 mmsi 전환 (StompTrackStreamingService ~40곳)
- 모니터링/성능 최적화 코드 mmsi 기반 전환
- DataSource 설정 통합 (snpdb 단일 DB)
- AreaBoundaryCache Polygon→Geometry 캐스트 수정 (MULTIPOLYGON 지원)
- ConcurrentHashMap 적용 (VesselTrackStepConfig 동시성 버그 수정)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 09:59:49 +09:00

43 lines
1.4 KiB
SQL

-- hourly 테이블 직접 UPDATE (함수 없이)
UPDATE signal.t_vessel_tracks_hourly AS h
SET track_geom_v2 = ST_GeomFromText(
REPLACE(
REPLACE(ST_AsText(track_geom), 'LINESTRING M(',
'LINESTRING M(' ||
CASE
WHEN ST_M(ST_PointN(track_geom, 1)) = 0
THEN EXTRACT(EPOCH FROM time_bucket + INTERVAL '9 hours')::text
ELSE (EXTRACT(EPOCH FROM time_bucket + INTERVAL '9 hours')::bigint + ST_M(ST_PointN(track_geom, 1)))::text
END || ' '
),
')',
EXTRACT(EPOCH FROM time_bucket + INTERVAL '9 hours')::text || ')'
),
4326
)
WHERE time_bucket = '2025-08-07 14:00:00'
AND track_geom IS NOT NULL
AND track_geom_v2 IS NULL;
-- daily 테이블 직접 UPDATE
UPDATE signal.t_vessel_tracks_daily AS d
SET track_geom_v2 = track_geom -- 임시로 복사 (정확한 변환은 나중에)
WHERE time_bucket = DATE_TRUNC('day', NOW())
AND track_geom IS NOT NULL
AND track_geom_v2 IS NULL;
-- 결과 확인
SELECT
'hourly' as table_type,
COUNT(*) as total,
COUNT(track_geom_v2) as v2_filled
FROM signal.t_vessel_tracks_hourly
WHERE time_bucket = '2025-08-07 14:00:00'
UNION ALL
SELECT
'daily' as table_type,
COUNT(*) as total,
COUNT(track_geom_v2) as v2_filled
FROM signal.t_vessel_tracks_daily
WHERE time_bucket = DATE_TRUNC('day', NOW());