{"id":199943,"date":"2025-05-06T09:38:46","date_gmt":"2025-05-06T01:38:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199943\/"},"modified":"2025-05-06T09:38:46","modified_gmt":"2025-05-06T01:38:46","slug":"%e9%80%90%e6%ad%a5%e6%8c%87%e5%af%bc%ef%bc%9a%e5%9c%a8oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e6%9b%b4%e6%94%b9%e5%ad%97%e7%ac%a6%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199943\/","title":{"rendered":"\u9010\u6b65\u6307\u5bfc\uff1a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u66f4\u6539\u5b57\u7b26\u96c6"},"content":{"rendered":"

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

\u9010\u6b65\u6307\u5bfc\uff1a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u66f4\u6539\u5b57\u7b26\u96c6<\/h1>\n

\u5bf9\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u4e3b\u673a\u5b9d\u8d1d\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u9010\u6b65\u6307\u5bfc\uff1a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u66f4\u6539\u5b57\u7b26\u96c6\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

\u4fee\u6539Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u662f\u4e00\u4e2a\u6bd4\u8f83\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u7279\u522b\u662f\u5728\u8de8\u56fd\u516c\u53f8\u6216\u8005\u6d89\u53ca\u591a\u8bed\u8a00\u6570\u636e\u5b58\u50a8\u7684\u60c5\u51b5\u4e0b\u3002\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7ALTER DATABASE\u547d\u4ee4\u6765\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u3002\u672c\u6587\u5c06\u4ee5\u9010\u6b65\u6307\u5bfc\u7684\u65b9\u5f0f\u4ecb\u7ecd\u5982\u4f55\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u7b2c\u4e00\u6b65\uff1a\u5907\u4efd\u6570\u636e\u5e93
\u5728\u8fdb\u884c\u4efb\u4f55\u6570\u636e\u5e93\u4fee\u6539\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u51b5\u53d1\u751f\u3002\u53ef\u4ee5\u4f7f\u7528Oracle\u7684\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5e93\u5907\u4efd\uff0c\u6216\u8005\u901a\u8fc7\u76f4\u63a5\u62f7\u8d1d\u6570\u636e\u6587\u4ef6\u7684\u65b9\u5f0f\u8fdb\u884c\u5907\u4efd\u3002<\/p>\n

\u7b2c\u4e8c\u6b65\uff1a\u786e\u8ba4\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f
\u5728\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u8ba4\u5f53\u524d\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u67e5\u8be2\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\uff1a<\/p>\n

select value from nls_database_parameters where parameter='NLS_CHARACTERSET';<\/pre>\n
\u8be5\u8bed\u53e5\u5c06\u663e\u793a\u5f53\u524d\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u683c\u5f0f\uff0c\u4f8b\u5982AL32UTF8\u3002<\/p>\n
\u7b2c\u4e09\u6b65\uff1a\u5173\u95ed\u6570\u636e\u5e93
\u5728\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u6570\u636e\u5e93\u5904\u4e8e\u5173\u95ed\u72b6\u6001\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5173\u95ed\u6570\u636e\u5e93\uff1a<\/p>\n
shutdown immediate;<\/pre>\n
\u7b2c\u56db\u6b65\uff1a\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f
\u5728\u786e\u8ba4\u6570\u636e\u5e93\u5907\u4efd\u5b8c\u6210\u3001\u6570\u636e\u5e93\u5173\u95ed\u4e4b\u540e\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\uff1a<\/p>\n
    \n
  1. \n
    \u4f7f\u7528SQL*Plus\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff1a<\/p>\n
    sqlplus \/ as sysdba<\/pre>\n<\/li>\n
  2. \n
    \u4f7f\u7528ALTER DATABASE\u547d\u4ee4\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\uff0c\u4f8b\u5982\u5c06\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4fee\u6539\u4e3aUTF8\uff1a<\/p>\n
    startup mount;\nalter system enable restricted session;\nalter system set job_queue_processes=0;\nalter database open;\nALTER DATABASE CHARACTER SET UTF8;<\/pre>\n<\/li>\n
  3. \n
    \u4fee\u6539\u5b8c\u6210\u540e\uff0c\u5173\u95ed\u6570\u636e\u5e93\uff1a<\/p>\n
    shutdown immediate;<\/pre>\n<\/li>\n<\/ol>\n
    \u7b2c\u4e94\u6b65\uff1a\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93
    \u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93\uff1a<\/p>\n
    startup;<\/pre>\n
    \u7b2c\u516d\u6b65\uff1a\u9a8c\u8bc1\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f
    \u6700\u540e\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u9a8c\u8bc1\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u662f\u5426\u5df2\u7ecf\u4fee\u6539\u6210\u529f\uff1a<\/p>\n
    select value from nls_database_parameters where parameter='NLS_CHARACTERSET';<\/pre>\n
    \u603b\u7ed3\uff1a
    \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u6210\u529f\u5730\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u9700\u8981\u7279\u522b\u6ce8\u610f\u6570\u636e\u5e93\u5907\u4efd\u3001\u6570\u636e\u5e93\u5173\u95ed\u548c\u4fee\u6539\u8fc7\u7a0b\u4e2d\u7684\u9519\u8bef\u5904\u7406\uff0c\u4ee5\u786e\u4fdd\u64cd\u4f5c\u987a\u5229\u5b8c\u6210\u5e76\u4e14\u6570\u636e\u5b89\u5168\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u591f\u5e2e\u52a9\u60a8\u987a\u5229\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u3002<\/p>\n
    \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u9010\u6b65\u6307\u5bfc\uff1a\u5728Oracle\u6570\u636e\u5e93\u4e2d\u66f4\u6539\u5b57\u7b26\u96c6\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u9010\u6b65\u6307\u5bfc\uff1a\u5728Oracle\u6570\u636e\u5e93\u4e2d...<\/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-199943","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199943","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=199943"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199943\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}