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

scratch/find_env.py

@@ -0,0 +1,31 @@
+from database import TradeDB
+import json
+db = TradeDB()
+try:
+    # 1. env_config의 최신 row를 읽어서 JSON으로 확인해본다.
+    row1 = db.conn.execute("SELECT * FROM env_config ORDER BY id DESC LIMIT 1").fetchone()
+    # 2. env_config_ext (있다면)
+    row2 = db.conn.execute("SELECT * FROM env_config_ext ORDER BY id DESC LIMIT 1").fetchone()
+    # 3. 만약 JSON TEXT 컬럼이 있다면?
+    print("--- env_config ---")
+    if row1:
+        for k, v in dict(row1).items():
+            if 'LS_WS_MAX_SUBSCRIPTIONS' in str(k) or 'LS_WS_MAX_SUBSCRIPTIONS' in str(v):
+                print(f"FOUND IN env_config: {k} = {v}")
+    print("--- env_config_ext ---")
+    if row2:
+        for k, v in dict(row2).items():
+            if 'LS_WS_MAX_SUBSCRIPTIONS' in str(k) or 'LS_WS_MAX_SUBSCRIPTIONS' in str(v):
+                print(f"FOUND IN env_config_ext: {k} = {v}")
+                
+    # 4. overflow 테이블이나 다른 방식인지 확인
+    print("--- get_merged_env_snapshot ---")
+    snapshot = db.get_merged_env_snapshot()
+    if 'LS_WS_MAX_SUBSCRIPTIONS' in snapshot:
+        print("FOUND IN snapshot:", snapshot['LS_WS_MAX_SUBSCRIPTIONS'])
+        
+    print("--- check if overflow table exists ---")
+    tables = [r[0] for r in db.conn.execute("SHOW TABLES").fetchall()]
+    print([t for t in tables if 'env' in t])
+finally:
+    db.close()