{"id":199811,"date":"2025-05-06T11:10:37","date_gmt":"2025-05-06T03:10:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199811\/"},"modified":"2025-05-06T11:10:37","modified_gmt":"2025-05-06T03:10:37","slug":"%e4%bf%ae%e5%a4%8doracle%e5%ad%97%e7%ac%a6%e9%9b%86%e8%ae%be%e7%bd%ae%e9%97%ae%e9%a2%98%e5%92%8c%e8%a7%a3%e5%86%b3%e4%b9%b1%e7%a0%81%e6%96%b9%e6%b3%95%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199811\/","title":{"rendered":"\u4fee\u590dOracle\u5b57\u7b26\u96c6\u8bbe\u7f6e\u95ee\u9898\u548c\u89e3\u51b3\u4e71\u7801\u65b9\u6cd5\u8be6\u89e3"},"content":{"rendered":"

<\/b> <\/p>\n

\u4fee\u590dOracle\u5b57\u7b26\u96c6\u8bbe\u7f6e\u95ee\u9898\u548c\u89e3\u51b3\u4e71\u7801\u65b9\u6cd5\u8be6\u89e3<\/h1>\n

\u76ee\u524d\u4e3b\u673a\u5b9d\u8d1d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

Oracle\u6570\u636e\u5e93\u4e2d\u5b57\u7b26\u96c6\u7684\u8bbe\u7f6e\u5bf9\u4e8e\u6570\u636e\u5b58\u50a8\u548c\u68c0\u7d22\u975e\u5e38\u91cd\u8981\uff0c\u6b63\u786e\u8bbe\u7f6e\u5b57\u7b26\u96c6\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u6b63\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6709\u65f6\u5019\u7531\u4e8e\u4e00\u4e9b\u4e0d\u53ef\u63a7\u56e0\u7d20\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u5bfc\u81f4\u4e71\u7801\u7684\u60c5\u51b5\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4fee\u6539Oracle\u6570\u636e\u5e93\u4e2d\u7684\u5b57\u7b26\u96c6\uff0c\u5e76\u7ed9\u51fa\u4e71\u7801\u4fee\u590d\u7684\u5177\u4f53\u65b9\u6cd5\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

1. Oracle\u5b57\u7b26\u96c6\u4fee\u6539\u65b9\u6cd5<\/h3>\n

1.1 \u67e5\u770b\u5f53\u524d\u5b57\u7b26\u96c6<\/h4>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n

SELECT * FROM nls_database_parameters WHERE parameter='NLS_CHARACTERSET';<\/pre>\n
1.2 \u4fee\u6539\u5b57\u7b26\u96c6<\/h4>\n
\u5982\u679c\u9700\u8981\u4fee\u6539\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n
    \n
  1. \u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/li>\n<\/ol>\n
    SHUTDOWN IMMEDIATE;<\/pre>\n
      \n
    1. \u4f7f\u7528 ALTER DATABASE<\/code> \u547d\u4ee4\u4fee\u6539\u5b57\u7b26\u96c6\uff1a<\/li>\n<\/ol>\n
      ALTER DATABASE CHARACTER SET <new_character_set>;<\/pre>\n
        \n
      1. \u4fee\u6539\u5b8c\u6210\u540e\u91cd\u542f\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/li>\n<\/ol>\n
        STARTUP;<\/pre>\n
        2. \u4e71\u7801\u4fee\u590d\u65b9\u6cd5<\/h3>\n
        2.1 \u6570\u636e\u5907\u4efd<\/h4>\n
        \u5728\u8fdb\u884c\u4e71\u7801\u4fee\u590d\u4e4b\u524d\uff0c\u52a1\u5fc5\u5148\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u5168\u91cf\u5907\u4efd\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u3002<\/p>\n
        2.2 \u5bfc\u51fa\u6570\u636e<\/h4>\n
        \u5c06\u53d7\u5f71\u54cd\u7684\u8868\u6570\u636e\u5bfc\u51fa\u4e3a\u6587\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528 expdp<\/code> \u6216\u8005 sqlplus<\/code> \u547d\u4ee4\u5bfc\u51fa\u3002<\/p>\n
        2.3 \u4fee\u6539\u5b57\u7b26\u96c6<\/h4>\n
        \u6309\u7167\u7b2c1\u8282\u4e2d\u7684\u65b9\u6cd5\u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u3002<\/p>\n
        2.4 \u5bfc\u5165\u6570\u636e<\/h4>\n
        \u5c06\u5bfc\u51fa\u7684\u6587\u672c\u6587\u4ef6\u91cd\u65b0\u5bfc\u5165\u6570\u636e\u5e93\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 impdp<\/code> \u6216\u8005 sqlplus<\/code> \u547d\u4ee4\u5bfc\u5165\u3002<\/p>\n
        2.5 \u786e\u8ba4\u4fee\u590d<\/h4>\n
        \u5728\u5bfc\u5165\u5b8c\u6210\u540e\uff0c\u901a\u8fc7\u67e5\u8be2\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u786e\u8ba4\u4e71\u7801\u95ee\u9898\u662f\u5426\u4fee\u590d\u3002<\/p>\n
        3. \u4ee3\u7801\u793a\u4f8b<\/h3>\n
        \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5bfc\u51fa\u8868\u6570\u636e\u5e76\u91cd\u65b0\u5bfc\u5165\u4ee5\u4fee\u590d\u4e71\u7801\u95ee\u9898\uff1a<\/p>\n
        -- \u5bfc\u51fa\u6570\u636e\nexpdp system\/password@dbname tables=tablename directory=DATA_PUMP_DIR dumpfile=export_data.dmp logfile=export_log.log\n\n-- \u5bfc\u5165\u6570\u636e\nimpdp system\/password@dbname tables=tablename directory=DATA_PUMP_DIR dumpfile=export_data.dmp logfile=import_log.log<\/pre>\n
        \u7ed3\u8bed<\/h3>\n
        \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u53ef\u4ee5\u4e86\u89e3\u5230\u5982\u4f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4fee\u6539\u5b57\u7b26\u96c6\u4ee5\u53ca\u4fee\u590d\u4e71\u7801\u95ee\u9898\u7684\u5177\u4f53\u65b9\u6cd5\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4fee\u6539\u5b57\u7b26\u96c6\u548c\u4fee\u590d\u4e71\u7801\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u6570\u636e\u5e93\u7ef4\u62a4\u64cd\u4f5c\uff0c\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
        \u672c\u7bc7\u5173\u4e8e\u300a\u4fee\u590dOracle\u5b57\u7b26\u96c6\u8bbe\u7f6e\u95ee\u9898\u548c\u89e3\u51b3\u4e71\u7801\u65b9\u6cd5\u8be6\u89e3\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
        \n
        \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u4fee\u590dOracle\u5b57\u7b26\u96c6\u8bbe\u7f6e\u95ee\u9898\u548c...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199811","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199811"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199811\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}