from database import TradeDB db = TradeDB() try: sql = """ SELECT source, COUNT(*) as cnt FROM ws_ticks WHERE DATE(recv_ts) = '2026-08-10' GROUP BY source; """ rows = db.conn.execute(sql).fetchall() import json print("\n--- ws_ticks source count Today ---") for r in rows: print(json.dumps(dict(r))) finally: db.close()