39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
import sys
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sys.path.insert(0, '/home/hoon/kis_bot')
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from database import TradeDB
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db = TradeDB()
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today = '20260813'
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queries = [
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# 1. KIS vs Kiwoom 교집합 (heavy 쿼리 예상)
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f"""
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EXPLAIN SELECT
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k.code,
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k.n AS kis_n,
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w.n AS kiwoom_n,
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ROUND(w.n / NULLIF(k.n, 0), 3) AS ratio_kw_over_kis
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FROM (
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SELECT code, COUNT(*) n FROM ws_ticks
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WHERE tick_time LIKE '{today}%' AND source='kis' GROUP BY code
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) k
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INNER JOIN (
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SELECT code, COUNT(*) n FROM ws_ticks
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WHERE tick_time LIKE '{today}%' AND source='kiwoom' GROUP BY code
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) w ON k.code = w.code
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""",
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# 2. filter_eval 종목 교집합 등
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f"EXPLAIN SELECT code, COUNT(*) n FROM ws_orderbook WHERE snap_time LIKE '{today}%' AND source='filter_eval' GROUP BY code"
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]
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for q in queries:
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print(f"\n--- Query: {q} ---")
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try:
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rows = db.conn.execute(q).fetchall()
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for r in rows:
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print(dict(r))
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except Exception as e:
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print("Error:", e)
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db.close()
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