import logging
logging.basicConfig(level=logging.DEBUG)
from database import TradeDB
db = TradeDB()
try:
    cols = [dict(r)["Field"] for r in db.conn.execute("SHOW COLUMNS FROM ls_ws_ticks").fetchall()]
    print("ls_ws_ticks cols:", cols)
    cols2 = [dict(r)["Field"] for r in db.conn.execute("SHOW COLUMNS FROM ls_ws_orderbook").fetchall()]
    print("ls_ws_orderbook cols:", cols2)
except Exception as e:
    print("Error:", e)