{"id":199948,"date":"2025-05-06T08:32:29","date_gmt":"2025-05-06T00:32:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199948\/"},"modified":"2025-05-06T08:32:29","modified_gmt":"2025-05-06T00:32:29","slug":"%e8%a7%a3%e5%86%b3oracle%e4%b9%b1%e7%a0%81%e8%ad%a6%e5%91%8a%e9%97%ae%e9%a2%98%e7%9a%84%e8%af%a6%e7%bb%86%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199948\/","title":{"rendered":"\u89e3\u51b3Oracle\u4e71\u7801\u8b66\u544a\u95ee\u9898\u7684\u8be6\u7ec6\u6307\u5357"},"content":{"rendered":"

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

\u89e3\u51b3Oracle\u4e71\u7801\u8b66\u544a\u95ee\u9898\u7684\u8be6\u7ec6\u6307\u5357<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e3b\u673a\u5b9d\u8d1d\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

Oracle\u4e71\u7801\u8b66\u544a\u7684\u5904\u7406\u65b9\u6cd5\u4e0e\u5b9e\u8df5\u6307\u5357<\/p>\n

\u968f\u7740\u5168\u7403\u5316\u7684\u8fdb\u7a0b\uff0c\u4f01\u4e1a\u5728\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u7ecf\u5e38\u4f1a\u9047\u5230\u4e71\u7801\u95ee\u9898\u3002Oracle\u6570\u636e\u5e93\u4f5c\u4e3a\u4e1a\u754c\u9886\u5148\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u4e5f\u4e0d\u514d\u4f1a\u51fa\u73b0\u4e71\u7801\u8b66\u544a\u7684\u60c5\u51b5\u3002\u672c\u6587\u5c06\u9488\u5bf9Oracle\u4e71\u7801\u95ee\u9898\u8fdb\u884c\u6df1\u5165\u63a2\u8ba8\uff0c\u63a2\u8ba8\u5e38\u89c1\u7684\u4e71\u7801\u539f\u56e0\u3001\u5904\u7406\u65b9\u6cd5\u4ee5\u53ca\u5b9e\u8df5\u6307\u5357\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u4f9b\u8bfb\u8005\u53c2\u8003\u3002<\/p>\n

1. \u4e71\u7801\u539f\u56e0\u5206\u6790<\/h3>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\u51fa\u73b0\u4e71\u7801\u7684\u539f\u56e0\u53ef\u4ee5\u662f\u591a\u65b9\u9762\u7684\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

    \n
  1. \u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff1a\u5f53\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u7684\u6570\u636e\u5b57\u7b26\u96c6\u4e0e\u5e94\u7528\u7a0b\u5e8f\u671f\u671b\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\u65f6\uff0c\u5c31\u4f1a\u5bfc\u81f4\u4e71\u7801\u95ee\u9898\u7684\u53d1\u751f\u3002<\/li>\n
  2. \u6570\u636e\u5e93\u5b57\u7b26\u96c6\u8bbe\u7f6e\u9519\u8bef\uff1a\u6570\u636e\u5e93\u521b\u5efa\u65f6\u672a\u6b63\u786e\u8bbe\u7f6e\u5b57\u7b26\u96c6\uff0c\u5bfc\u81f4\u6570\u636e\u5b58\u50a8\u548c\u8bfb\u53d6\u65f6\u53d1\u751f\u4e71\u7801\u3002<\/li>\n
  3. \u6570\u636e\u5bfc\u5165\u5bfc\u51fa\u65f6\u7684\u5b57\u7b26\u96c6\u8f6c\u6362\u95ee\u9898\uff1a\u5728\u6570\u636e\u5bfc\u5165\u5bfc\u51fa\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u5b57\u7b26\u96c6\u8bbe\u7f6e\u4e0d\u6b63\u786e\u6216\u8005\u8f6c\u6362\u51fa\u73b0\u95ee\u9898\uff0c\u90fd\u6709\u53ef\u80fd\u5bfc\u81f4\u4e71\u7801\u3002<\/li>\n
  4. \u5e94\u7528\u7a0b\u5e8f\u5904\u7406\u4e0d\u5f53\uff1a\u5e94\u7528\u7a0b\u5e8f\u5728\u5904\u7406\u6570\u636e\u65f6\uff0c\u672a\u505a\u6b63\u786e\u7684\u5b57\u7b26\u96c6\u8f6c\u6362\u6216\u8005\u5904\u7406\uff0c\u4e5f\u53ef\u80fd\u5f15\u53d1\u4e71\u7801\u95ee\u9898\u3002<\/li>\n<\/ol>\n

    2. \u4e71\u7801\u5904\u7406\u65b9\u6cd5<\/h3>\n

    \u9488\u5bf9Oracle\u6570\u636e\u5e93\u4e2d\u51fa\u73b0\u7684\u4e71\u7801\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u8fdb\u884c\u5904\u7406\uff1a<\/p>\n

      \n
    1. \u786e\u8ba4\u6570\u636e\u6765\u6e90\u7684\u5b57\u7b26\u96c6\uff1a\u5728\u6570\u636e\u5b58\u50a8\u524d\uff0c\u5148\u786e\u8ba4\u6570\u636e\u6765\u6e90\u7684\u5b57\u7b26\u96c6\uff0c\u786e\u4fdd\u6570\u636e\u4ee5\u6b63\u786e\u7684\u5b57\u7b26\u96c6\u8fdb\u884c\u5b58\u50a8\u3002<\/li>\n
    2. \u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6\uff1a\u53ef\u4ee5\u901a\u8fc7ALTER DATABASE\u8bed\u53e5\u4fee\u6539\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u8bbe\u7f6e\u6b63\u786e\u3002<\/li>\n
    3. \u624b\u52a8\u8f6c\u6362\u5b57\u7b26\u96c6\uff1a\u5728\u6570\u636e\u5bfc\u51fa\u5bfc\u5165\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u8f6c\u6362\u5b57\u7b26\u96c6\u7684\u65b9\u5f0f\uff0c\u5c06\u6570\u636e\u4ee5\u6b63\u786e\u7684\u5b57\u7b26\u96c6\u8fdb\u884c\u5904\u7406\u3002<\/li>\n
    4. \u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u5de5\u5177\uff1aOracle\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5de5\u5177\uff0c\u5982iconv\u7b49\uff0c\u53ef\u4ee5\u5e2e\u52a9\u8fdb\u884c\u5b57\u7b26\u96c6\u7684\u8f6c\u6362\uff0c\u4ece\u800c\u907f\u514d\u4e71\u7801\u95ee\u9898\u7684\u53d1\u751f\u3002<\/li>\n<\/ol>\n

      3. \u5b9e\u8df5\u6307\u5357<\/h3>\n

      \u4e0b\u9762\u6211\u4eec\u5c06\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u5982\u4f55\u5904\u7406Oracle\u6570\u636e\u5e93\u4e2d\u7684\u4e71\u7801\u95ee\u9898\u3002<\/p>\n

      \u793a\u4f8b\u4e00\uff1a\u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6<\/h4>\n
      -- \u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u5b57\u7b26\u96c6\nSELECT value$ FROM sys.props$ WHERE name = 'NLS_CHARACTERSET';\n\n-- \u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4e3aUTF8\nSHUTDOWN IMMEDIATE;\nSTARTUP MOUNT;\nALTER SYSTEM ENABLE RESTRICTED SESSION;\nALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;\nALTER SYSTEM SET AQ_TM_PROCESSES=0;\nALTER DATABASE OPEN;\nALTER DATABASE CHARACTER SET UTF8; <\/pre>\n
      \u793a\u4f8b\u4e8c\uff1a\u624b\u52a8\u8f6c\u6362\u5b57\u7b26\u96c6<\/h4>\n
      -- \u5c06GBK\u7f16\u7801\u7684\u6570\u636e\u8f6c\u6362\u4e3aUTF8\u7f16\u7801\nUPDATE your_table SET your_column = CONVERT(your_column, 'UTF8', 'GBK');<\/pre>\n
      \u7ed3\u8bed<\/h3>\n
      \u901a\u8fc7\u672c\u6587\u7684\u8ba8\u8bba\uff0c\u76f8\u4fe1\u8bfb\u8005\u5df2\u7ecf\u4e86\u89e3\u5230Oracle\u4e71\u7801\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\u548c\u5904\u7406\u65b9\u6cd5\uff0c\u5e76\u638c\u63e1\u4e86\u4e00\u4e9b\u5b9e\u7528\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u9047\u5230\u4e71\u7801\u95ee\u9898\u65f6\u53ef\u6839\u636e\u5177\u4f53\u60c5\u51b5\u7075\u6d3b\u9009\u62e9\u5408\u9002\u7684\u5904\u7406\u65b9\u6cd5\uff0c\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u5b58\u50a8\u548c\u8bfb\u53d6\uff0c\u63d0\u5347\u6570\u636e\u7ba1\u7406\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\uff0c\u8c22\u8c22\u9605\u8bfb\uff01<\/p>\n
      \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u89e3\u51b3Oracle\u4e71\u7801\u8b66\u544a\u95ee\u9898\u7684\u8be6\u7ec6\u6307\u5357\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
      \n
      \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      \u89e3\u51b3Oracle\u4e71\u7801\u8b66\u544a\u95ee\u9898\u7684\u8be6...<\/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-199948","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199948","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=199948"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199948\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}