瑕佷粠PowerBuilder涓幏鍙栨暟鎹紝鍙互浣跨敤浠ヤ笅鏂规硶锛?/p>

1. 浣跨敤ODBC椹卞姩绋嬪簭杩炴帴鍒癙owerBuilder鏁版嵁搴撱€傞鍏堬紝纭繚宸茬粡瀹夎浜哖owerBuilder ODBC椹卞姩绋嬪簭銆傜劧鍚庯紝鍦≒ython涓娇鐢?code>pyodbc妯″潡杩炴帴鍒版暟鎹簱銆傜ず渚嬩唬鐮佸涓嬶細

import pyodbc

conn = pyodbc.connect('DRIVER={PowerBuilder};DBQ=your_database.db;UID=your_username;PWD=your_password')
cursor = conn.cursor()

# 鎵цSQL鏌ヨ璇彞
cursor.execute('SELECT * FROM your_table')

# 鑾峰彇鏌ヨ缁撴灉
rows = cursor.fetchall()

# 閬嶅巻缁撴灉
for row in rows:
    print(row)

# 鍏抽棴杩炴帴
cursor.close()
conn.close()

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2. 浣跨敤PowerBuilder鐨凜OM鎺ュ彛銆侾owerBuilder鍙互閫氳繃COM鎺ュ彛鎻愪緵鏁版嵁璁块棶鍔熻兘銆傞鍏堬紝纭繚宸茬粡鍦≒ython涓敞鍐屼簡PowerBuilder COM缁勪欢銆傜劧鍚庯紝浣跨敤win32com.client妯″潡杩炴帴鍒癙owerBuilder锛屽苟璋冪敤鍏禖OM鎺ュ彛鏂规硶鏉ヨ幏鍙栨暟鎹€傜ず渚嬩唬鐮佸涓嬶細

import win32com.client

# 鍒涘缓PowerBuilder搴旂敤绋嬪簭瀵硅薄
pb_app = win32com.client.Dispatch("PowerBuilder.Application")

# 鎵撳紑PowerBuilder搴旂敤绋嬪簭
pb_app.Open("your_application.pbl")

# 鑾峰彇鏁版嵁绐楀彛瀵硅薄
dw = pb_app.CreateDataWindow("your_datawindow")

# 璁剧疆杩炴帴鍙傛暟
dw.SetTransObject("your_transaction_object")

# 鎵ц鏌ヨ
dw.Retrieve()

# 鑾峰彇鏌ヨ缁撴灉
rows = dw.Object.Data

# 閬嶅巻缁撴灉
for row in rows:
    print(row)

# 鍏抽棴PowerBuilder搴旂敤绋嬪簭
pb_app.Close()

# 閲婃斁璧勬簮
pb_app = None
dw = None

璇锋敞鎰忥紝涓婅堪浠ｇ爜涓殑your_application.pbl鏄疨owerBuilder搴旂敤绋嬪簭搴撶殑鏂囦欢鍚嶏紝your_datawindow鏄暟鎹獥鍙ｅ璞＄殑鍚嶇О锛?code>your_transaction_object鏄簨鍔″璞＄殑鍚嶇О銆?/p>

杩欎簺鏄娇鐢≒ython浠嶱owerBuilder涓幏鍙栨暟鎹殑涓ょ甯哥敤鏂规硶銆傛牴鎹叿浣撴儏鍐甸€夋嫨閫傚悎鐨勬柟娉曡繘琛屾搷浣溿€?/p>