{"id":199920,"date":"2025-05-06T08:37:01","date_gmt":"2025-05-06T00:37:01","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199920\/"},"modified":"2025-05-06T08:37:01","modified_gmt":"2025-05-06T00:37:01","slug":"%e4%bf%ae%e6%94%b9oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e8%ae%be%e7%bd%ae%e6%96%b9%e6%b3%95%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199920\/","title":{"rendered":"\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3"},"content":{"rendered":"

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

\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u8bbe\u7f6e\u65b9\u6cd5\u8be6\u89e3<\/h1>\n

\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n

\u5982\u4f55\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\uff1f<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u7f16\u7801\u683c\u5f0f\u662f\u6307\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u6570\u636e\u6240\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u65b9\u5f0f\u3002\u6709\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4fee\u6539\u7f16\u7801\u683c\u5f0f\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u6b65\u9aa4\u4e00\uff1a\u5907\u4efd\u6570\u636e\u5e93<\/p>\n

\u5728\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u52a1\u5fc5\u5148\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u5907\u4efd\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u6216\u635f\u574f\u3002\u53ef\u4ee5\u901a\u8fc7Oracle\u6570\u636e\u5e93\u7684\u5907\u4efd\u5de5\u5177\u6216\u8005\u624b\u52a8\u5907\u4efd\u6570\u636e\u5e93\u6587\u4ef6\u7684\u65b9\u5f0f\u8fdb\u884c\u5907\u4efd\u3002<\/p>\n

\u6b65\u9aa4\u4e8c\uff1a\u67e5\u8be2\u6570\u636e\u5e93\u5f53\u524d\u7684\u7f16\u7801\u683c\u5f0f<\/p>\n

\u5728\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9700\u8981\u5148\u67e5\u8be2\u6570\u636e\u5e93\u5f53\u524d\u7684\u7f16\u7801\u683c\u5f0f\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u67e5\u8be2\u6570\u636e\u5e93\u7684NLS\u53c2\u6570\u6765\u83b7\u53d6\u5f53\u524d\u7684\u7f16\u7801\u683c\u5f0f\u4fe1\u606f\uff1a<\/p>\n

SELECT * FROM NLS_DATABASE_PARAMETERS;<\/pre>\n
\u6b65\u9aa4\u4e09\uff1a\u4fee\u6539\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f<\/p>\n
\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u7684\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n
    \n
  1. \n
    \u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b
    \u5728\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9700\u8981\u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/p>\n
    shutdown immediate;<\/pre>\n<\/li>\n
  2. \n
    \u4fee\u6539init.ora\u6587\u4ef6
    \u5728\u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\u540e\uff0c\u9700\u8981\u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u521d\u59cb\u5316\u53c2\u6570\u6587\u4ef6(init.ora)\u3002\u627e\u5230init.ora\u6587\u4ef6\uff0c\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n
    NLS_CHARACTERSET = <\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801>;<\/pre>\n
    \u5c06<\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801>\u66ff\u6362\u4e3a\u60a8\u5e0c\u671b\u4fee\u6539\u4e3a\u7684\u5b57\u7b26\u96c6\u7f16\u7801\uff0c\u4f8b\u5982AL32UTF8\u3002<\/p>\n<\/li>\n
  3. \n
    \u542f\u52a8\u6570\u636e\u5e93\u5b9e\u4f8b
    \u4fee\u6539\u5b8cinit.ora\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/p>\n
    startup;<\/pre>\n<\/li>\n
  4. \n
    \u4fee\u6539\u6570\u636e\u5e93\u4e2d\u5df2\u6709\u7684\u6570\u636e
    \u4fee\u6539\u5b8c\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\u540e\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u6570\u636e\u5e93\u4e2d\u5df2\u6709\u7684\u6570\u636e\u8fdb\u884c\u8f6c\u6362\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u663e\u793a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u5bf9\u6570\u636e\u5e93\u4e2d\u7684\u8868\u8fdb\u884c\u6570\u636e\u8f6c\u6362\uff1a<\/p>\n
    ALTER TABLE <\u8868\u540d> CONVERT TO CHARACTER SET <\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801>;<\/pre>\n
    \u5c06<\u8868\u540d>\u66ff\u6362\u4e3a\u9700\u8981\u4fee\u6539\u7f16\u7801\u7684\u8868\u540d\uff0c\u5c06<\u65b0\u7684\u5b57\u7b26\u96c6\u7f16\u7801>\u66ff\u6362\u4e3a\u4fee\u6539\u540e\u7684\u5b57\u7b26\u96c6\u7f16\u7801\u3002<\/p>\n<\/li>\n
  5. \n
    \u68c0\u67e5\u4fee\u6539\u662f\u5426\u751f\u6548
    \u4fee\u6539\u5b8c\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u518d\u6b21\u67e5\u8be2\u6570\u636e\u5e93\u7684NLS\u53c2\u6570\uff0c\u786e\u8ba4\u4fee\u6539\u662f\u5426\u751f\u6548\uff1a<\/p>\n
    SELECT * FROM NLS_DATABASE_PARAMETERS;<\/pre>\n<\/li>\n<\/ol>\n
    \u603b\u7ed3\uff1a<\/p>\n
    \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Oracle\u6570\u636e\u5e93\u4e2d\u6210\u529f\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4fee\u6539\u7f16\u7801\u683c\u5f0f\u65f6\uff0c\u5e94\u8be5\u8c28\u614e\u64cd\u4f5c\uff0c\u5e76\u786e\u4fdd\u5907\u4efd\u6570\u636e\u4ee5\u9632\u4e0d\u6d4b\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u4e3b\u673a\u5b9d\u8d1d\uff01\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u3002<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u4fee\u6539Oracle\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u8bbe...<\/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-199920","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199920","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=199920"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199920\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}