关于 orical 的问题,求大神解决 - V2EX
JAVAER

关于 orical 的问题,求大神解决

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  •   JAVAER Jul 31, 2017 1476 views
    This topic created in 3211 days ago, the information mentioned may be changed or developed.
    要做一个项目,需要用到 orical,我是第一次使用 orical,没想到那么麻烦。现在我用 pls 登陆的时候一直提示这个,TNS:could not resolve the connect identifier specified。百度上的方法,我都试过了,但还是解决不了,在 cmd 是可以 ping 成功的,我就想问一下是不是环境变量的问题?求大神解决了,谢谢。
    7 replies    2017-08-03 23:42:42 +08:00
    saulshao
        1
    saulshao  
       Jul 31, 2017
    你指的是 Oracle 吗?
    JAVAER
        3
    JAVAER  
    OP
       Jul 31, 2017 via Android
    @saulshao 是的,不好意思,打错字了
    JAVAER
        4
    JAVAER  
    OP
       Jul 31, 2017 via Android
    @peihanw 好的,谢谢,回去看看
    JAVAER
        5
    JAVAER  
    OP
       Jul 31, 2017 via Android
    我晕,弄了那么久,还是一样的问题
    saulshao
        6
    saulshao  
       Aug 1, 2017
    正常的做法是取得一个正常可用的连接信息,然后从这个基础上复制.通常连接信息是保存在文件 tnsnames.ora 里,典型的内容如下:
    ORADATA =
    (DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL=TCP)(HOST=himanshu-PC)(PORT=1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = oradata)
    (SERVER = DEDICATED)
    )
    )
    这里可以看到 HOST=后面的内容是服务器的 Ip 或者 host name, PORT=则是端口号, SERVICE_NAME=是服务名称,含义请自行百度。
    需要注意的是 ORADATA 是连接的名字,这里建议清除不可见的字符,简单的说法就是这个文件不能用 notepad 编辑,建议用 Notepad++这样的工具
    JAVAER
        7
    JAVAER  
    OP
       Aug 3, 2017 via Android
    @saulshao 你好,感谢回答,我已经用 sql server 来代替了
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