35 lines
739 B
Python
35 lines
739 B
Python
import psycopg2
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# 请根据实际情况修改以下参数
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HOST = "192.168.1.28"
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PORT = "54321"
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DATABASE = "upp_demo"
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USER = "system"
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PASSWORD = "kingbase_ok"
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try:
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# 建立连接
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conn = psycopg2.connect(
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host=HOST,
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port=PORT,
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database=DATABASE,
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user=USER,
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password=PASSWORD
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)
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print("成功连接到人大金仓数据库！")
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# 创建一个游标对象
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cur = conn.cursor()
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# 测试执行简单SQL语句，如查询版本信息
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cur.execute("SELECT version();")
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version_info = cur.fetchone()
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print("数据库版本信息:", version_info)
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# 关闭游标和连接
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cur.close()
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conn.close()
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except psycopg2.Error as e:
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print("连接失败:", e)
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