feat(Core/UI): 백테스트 전역 엔진 선택 버튼 추가 및 스캘핑 Rust 방어로직 포팅 1차 완료

scratch/check_after_restart2.py

@@ -0,0 +1,49 @@
+import sys, os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/..')
+from database import TradeDB
+
+db = TradeDB()
+try:
+    # ls_ws_ticks 컬럼 확인
+    ls_tick_cols = [dict(r)["Field"] for r in db.conn.execute("SHOW COLUMNS FROM ls_ws_ticks").fetchall()]
+    print("[ls_ws_ticks 컬럼]:", ls_tick_cols)
+    ts_col = next((c for c in ['recv_ts','ts','timestamp','snap_time','created_at'] if c in ls_tick_cols), None)
+    
+    if ts_col:
+        print(f"\n[LS 틱 시간대별 - {ts_col} 기준]")
+        ls_hourly = db.conn.execute(f"""
+            SELECT HOUR({ts_col}) as hr, count(*) as c
+            FROM ls_ws_ticks
+            WHERE DATE({ts_col}) = '2026-08-31'
+            GROUP BY hr ORDER BY hr
+        """).fetchall()
+        for r in ls_hourly:
+            print(f"  {dict(r)}")
+        
+        new_ticks = db.conn.execute(f"""
+            SELECT count(*) as c FROM ls_ws_ticks
+            WHERE {ts_col} >= '2026-08-31 12:22:00'
+        """).fetchone()
+        print(f"\n  재시작(12:22) 이후 틱: {dict(new_ticks)['c']}")
+        
+        latest = db.conn.execute(f"SELECT MAX({ts_col}) as last FROM ls_ws_ticks").fetchone()
+        print(f"  가장 최근 틱: {dict(latest)['last']}")
+
+    # 후보 목록
+    print("\n[target_candidates]")
+    cands = db.conn.execute("SELECT count(*) as c FROM target_candidates").fetchone()
+    print(f"  총 {dict(cands)['c']}건")
+
+    # ls_universe_history
+    print("\n[ls_universe_history]")
+    uh_cols = [dict(r)["Field"] for r in db.conn.execute("SHOW COLUMNS FROM ls_universe_history").fetchall()]
+    ts2 = next((c for c in ['created_at','updated_at','scan_time','ts'] if c in uh_cols), None)
+    if ts2:
+        cnt_today = db.conn.execute(f"SELECT count(*) as c FROM ls_universe_history WHERE DATE({ts2}) = '2026-08-31'").fetchone()
+        print(f"  오늘({ts2}): {dict(cnt_today)['c']}건")
+        latest2 = db.conn.execute(f"SELECT MAX({ts2}) as last FROM ls_universe_history").fetchone()
+        print(f"  전체 최근: {dict(latest2)['last']}")
+    else:
+        print("  ts컬럼 없음, 컬럼:", uh_cols)
+finally:
+    db.close()