PL/SQL导出数据库时候报错：EXP-00056: 遇到 ORACLE 错误 12154 ORA-12154: TNS: 无法解析指定的连接标识 oracle EXP-00056: 遇到 ORACLE 错误...
oracle \u4e2d\u5907\u4efd\u6570\u636e\u7684\u65f6\u5019\u51fa\u73b0 EXP-00056: \u9047\u5230 ORACLE \u9519\u8bef 12154 ORA-12154: TNS: \u65e0\u6cd5\u89e3\u6790\u6307\u5b9a\u7684\u8fde\u63a5\u6807TEST_SERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.1.2)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = test)
)
)
\u5bfc\u51fa\u547d\u4ee4\uff1aexp \u8d26\u53f7/\u53e3\u4ee4@TEST_SERVER file=\u6587\u4ef6\u540d.bmp full=y;
\u5343\u4e07\u6ce8\u610f@\u540e\u9762\u7684\u662f\u4f60\u5b9a\u4e49\u7684\u90a3\u4e2a\u670d\u52a1\u540d\u4e0d\u662f\u6570\u636e\u5e93\u7684\u5b9e\u4f8b\u540d\uff08SID\uff09
\u7ed9\u5206\u5427\u3002\u3002\u3002\u5f53\u521d\u6211\u4e3a\u8fd9\u4e2a\u82e6\u607c\u4e86N\u4e45\uff0c\u540e\u6765\u81ea\u5df1\u8bd5\u51fa\u6765\u7684\uff0c\u5509\u3002\u3002\u3002
\u4e2a\u4eba\u8ba4\u4e3a\u662f\u6570\u636e\u5e93\u5ba2\u6237\u7aef\u7248\u672c\u7684\u95ee\u9898\uff0c\u5ba2\u6237\u7aef\u7684\u7248\u672c\u8981\u4e0e\u76ee\u6807\u6570\u636e\u5e93\u76f8\u540c\u6216\u662f\u66f4\u9ad8\uff0c\u624d\u53ef\u4ee5~
你看看是不是权限的问题.看看你配置的实例名对不对
用客户端上的exp工具导出看有没有问题？因为plsql也要调用这个
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