我试图在一个Python脚本中连接到2个Oracle数据库,但是在连接到第二个数据库时遇到了一些麻烦。我收到的错误是:“ DatabaseError:ORA-01017:无效的用户名/密码;登录被拒绝”我的登录信息是正确的,所以我对为什么不允许我访问第二个数据库感到困惑。任何见解将不胜感激。示例代码如下:dsnStr = cx_Oracle.makedsn("database1", "port_for_db1", "sid_for_db1") conn = cx_Oracle.connect("myusername","password_db1",dsn=dsnStr) dsnStr2 = cx_Oracle.makedsn("database2", "port_for_db2", "sid_for_db2") conn2 = cx_Oracle.connect("myusername","password_db2",dsn=dsnStr)
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慕标5832272
TA贡献1966条经验 获得超4个赞
你犯了一个错误 dsn=dsnStr
dsnStr2 = cx_Oracle.makedsn("database2", "port_for_db2", "sid_for_db2") conn2 = cx_Oracle.connect("myusername","password_db2",dsn=dsnStr2)
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