{"id":199896,"date":"2025-05-06T10:15:15","date_gmt":"2025-05-06T02:15:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199896\/"},"modified":"2025-05-06T10:15:15","modified_gmt":"2025-05-06T02:15:15","slug":"%e8%af%a6%e7%bb%86%e8%a7%a3%e6%9e%90oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e5%ad%97%e7%ac%a6%e9%9b%86%e4%bf%ae%e6%94%b9%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199896\/","title":{"rendered":"\u8be6\u7ec6\u89e3\u6790Oracle\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4fee\u6539\u6b65\u9aa4"},"content":{"rendered":"

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

\u8be6\u7ec6\u89e3\u6790Oracle\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4fee\u6539\u6b65\u9aa4<\/h1>\n

\u4e3b\u673a\u5b9d\u8d1d\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n

Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4fee\u6539\u65b9\u6cd5\u8be6\u89e3<\/p>\n

Oracle\u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u79cd\u5f3a\u5927\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u7528\u4e8e\u4f01\u4e1a\u7ea7\u5e94\u7528\u548c\u6570\u636e\u5b58\u50a8\u4e2d\u3002\u5728\u8fdb\u884c\u6570\u636e\u5e93\u5f00\u53d1\u548c\u7ba1\u7406\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u9700\u8981\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u7684\u60c5\u51b5\uff0c\u4f8b\u5982\u4ece\u7f8e\u56fd\u6807\u51c6ASCII\u7f16\u7801\u8f6c\u6362\u4e3aUTF-8\u7f16\u7801\u4ee5\u652f\u6301\u4e2d\u6587\u5b57\u7b26\u5b58\u50a8\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u4ee5\u5e2e\u52a9\u8bfb\u8005\u64cd\u4f5c\u3002<\/p>\n

\u4e00\u3001\u786e\u5b9a\u5f53\u524d\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f<\/p>\n

\u5728\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u5b9a\u5f53\u524d\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u67e5\u8be2\u8bed\u53e5\u6765\u83b7\u53d6\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u4fe1\u606f\uff1a<\/p>\n

SELECT value\nFROM nls_database_parameters\nWHERE parameter = 'NLS_CHARACTERSET';<\/pre>\n
\u8fd0\u884c\u4e0a\u8ff0SQL\u8bed\u53e5\u540e\uff0c\u5c06\u4f1a\u663e\u793a\u5f53\u524d\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\uff0c\u4f8b\u5982\uff1aAL32UTF8\u3001WE8ISO8859P1\u7b49\u3002<\/p>\n
\u4e8c\u3001\u5907\u4efd\u6570\u636e\u5e93<\/p>\n
\u5728\u8fdb\u884c\u7f16\u7801\u683c\u5f0f\u4fee\u6539\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u6216\u635f\u574f\u3002\u53ef\u4ee5\u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u5de5\u5177\u5982expdp\u6216exp\u8fdb\u884c\u6570\u636e\u5e93\u5907\u4efd\u64cd\u4f5c\u3002<\/p>\n
\u4e09\u3001\u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6<\/p>\n
\u8981\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n
    \n
  1. \u521b\u5efa\u65b0\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u5e76\u6307\u5b9a\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\u3002\u5047\u8bbe\u8981\u5c06\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u4eceAL32UTF8\u4fee\u6539\u4e3aUTF8\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efa\u65b0\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/li>\n<\/ol>\n
    CREATE DATABASE mydb\nCHARACTER SET UTF8;<\/pre>\n
      \n
    1. \u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u5de5\u5177\u5982Data Pump\uff08expdp\u548cimpdp\uff09\u6216\u8005\u901a\u8fc7\u624b\u52a8\u8fc1\u79fb\u6570\u636e\u7684\u65b9\u5f0f\u5c06\u539f\u6709\u6570\u636e\u5e93\u7684\u6570\u636e\u5bfc\u5165\u5230\u65b0\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u4e2d\u3002\u8fd9\u4e00\u6b65\u9700\u8981\u786e\u4fdd\u6570\u636e\u5728\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u4e22\u5931\u6216\u53d1\u751f\u9519\u8bef\u3002<\/li>\n
    2. \u8fc1\u79fb\u5b8c\u6240\u6709\u6570\u636e\u540e\uff0c\u53ef\u4ee5\u5728\u65b0\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u4e2d\u9a8c\u8bc1\u6570\u636e\u662f\u5426\u6b63\u786e\u8f6c\u6362\u4e3a\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\u3002<\/li>\n<\/ol>\n
      \u56db\u3001\u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u7684\u7f16\u7801\u683c\u5f0f<\/p>\n
      \u5728\u6570\u636e\u5e93\u8fde\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u786e\u4fdd\u5ba2\u6237\u7aef\u548c\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\u4e00\u81f4\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e71\u7801\u7b49\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4fee\u6539Oracle\u6570\u636e\u5e93\u8fde\u63a5\u7684\u7f16\u7801\u683c\u5f0f\uff1a<\/p>\n
      \u5728SQL*Plus\u4e2d\u8bbe\u7f6eNLS_LANG\u53c2\u6570\uff1a<\/p>\n
      ALTER SESSION SET NLS_LANG='SIMPLIFIED CHINESE_CHINA.AL32UTF8';<\/pre>\n
      \u6216\u8005\u5728\u5ba2\u6237\u7aef\u73af\u5883\u53d8\u91cf\u4e2d\u8bbe\u7f6eNLS_LANG\u53c2\u6570\uff0c\u4f8b\u5982\u5728Windows\u7cfb\u7edf\u4e2d\uff1a<\/p>\n
      SET NLS_LANG=SIMPLIFIED CHINESE_CHINA.AL32UTF8<\/pre>\n
      \u4e94\u3001\u6ce8\u610f\u4e8b\u9879\u548c\u5efa\u8bae<\/p>\n
        \n
      1. \u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u662f\u4e00\u9879\u98ce\u9669\u8f83\u9ad8\u7684\u64cd\u4f5c\uff0c\u8bf7\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e76\u5728\u786e\u5b9a\u64cd\u4f5c\u6b65\u9aa4\u6b63\u786e\u65e0\u8bef\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u64cd\u4f5c\u3002<\/li>\n
      2. \u5728\u8fc1\u79fb\u6570\u636e\u8fc7\u7a0b\u4e2d\uff0c\u6ce8\u610f\u4fdd\u7559\u539f\u6570\u636e\u5e93\u7684\u6570\u636e\u5b8c\u6574\u6027\uff0c\u786e\u4fdd\u6570\u636e\u8fc1\u79fb\u51c6\u786e\u65e0\u8bef\u3002<\/li>\n
      3. \u5728\u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u7684\u7f16\u7801\u683c\u5f0f\u65f6\uff0c\u9700\u786e\u4fdd\u5ba2\u6237\u7aef\u7a0b\u5e8f\u548c\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u4e00\u81f4\uff0c\u4ee5\u514d\u51fa\u73b0\u4e71\u7801\u95ee\u9898\u3002<\/li>\n
      4. \u5982\u9047\u5230\u65e0\u6cd5\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u5efa\u8bae\u54a8\u8be2Oracle\u5b98\u65b9\u6587\u6863\u6216\u5bfb\u6c42\u4e13\u4e1a\u4eba\u5458\u7684\u5e2e\u52a9\u3002<\/li>\n<\/ol>\n
        \u603b\u7ed3\uff1a\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u786e\u5b9a\u5f53\u524d\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u3001\u5907\u4efd\u6570\u636e\u5e93\u3001\u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u3001\u4fee\u6539\u6570\u636e\u5e93\u8fde\u63a5\u7f16\u7801\u683c\u5f0f\u7b49\u6b65\u9aa4\uff0c\u5e76\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u5e2e\u52a9\u8bfb\u8005\u64cd\u4f5c\u3002\u5728\u8fdb\u884c\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4fee\u6539\u65f6\uff0c\u52a1\u5fc5\u8c28\u614e\u64cd\u4f5c\u5e76\u6ce8\u610f\u4e8b\u9879\uff0c\u786e\u4fdd\u64cd\u4f5c\u8fc7\u7a0b\u7a33\u5b9a\u800c\u51c6\u786e\u3002<\/p>\n
        \u4eca\u5929\u5173\u4e8e\u300a\u8be6\u7ec6\u89e3\u6790Oracle\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4fee\u6539\u6b65\u9aa4\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8eOracle,\u6570\u636e\u5e93,\u7f16\u7801\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
        \n
        \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u8be6\u7ec6\u89e3\u6790Oracle\u6570\u636e\u5e93\u5b57\u7b26\u96c6...<\/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-199896","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199896","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=199896"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199896\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}