{"id":199978,"date":"2025-05-06T10:40:56","date_gmt":"2025-05-06T02:40:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199978\/"},"modified":"2025-05-06T10:40:56","modified_gmt":"2025-05-06T02:40:56","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3oracle%e5%af%bc%e5%85%a5%e4%b8%ad%e6%96%87%e6%95%b0%e6%8d%ae%e4%b9%b1%e7%a0%81%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199978\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3Oracle\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u4e71\u7801\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"

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

\u5982\u4f55\u89e3\u51b3Oracle\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u4e71\u7801\u7684\u95ee\u9898\uff1f<\/h1>\n

\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\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\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n

\u6807\u9898\uff1a\u89e3\u51b3Oracle\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u4e71\u7801\u95ee\u9898\u7684\u65b9\u6cd5\u53ca\u4ee3\u7801\u793a\u4f8b<\/p>\n

\u5728Oracle\u6570\u636e\u5e93\u4e2d\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u65f6\uff0c\u7ecf\u5e38\u4f1a\u51fa\u73b0\u4e71\u7801\u7684\u60c5\u51b5\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u8bbe\u7f6e\u4e0d\u6b63\u786e\u6216\u8005\u5bfc\u5165\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7f16\u7801\u8f6c\u6362\u95ee\u9898\u6240\u81f4\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u65b9\u6cd5\u6765\u4fdd\u8bc1\u5bfc\u5165\u7684\u4e2d\u6587\u6570\u636e\u80fd\u591f\u6b63\u786e\u663e\u793a\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\u53ca\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

\u4e00\u3001\u68c0\u67e5\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u8bbe\u7f6e
\u5728Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u8bbe\u7f6e\u5bf9\u4e8e\u4e2d\u6587\u6570\u636e\u7684\u5bfc\u5165\u548c\u663e\u793a\u975e\u5e38\u91cd\u8981\u3002\u5982\u679c\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u4e0d\u652f\u6301\u4e2d\u6587\uff0c\u90a3\u4e48\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u65f6\u5c31\u4f1a\u51fa\u73b0\u4e71\u7801\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0bSQL\u8bed\u53e5\u6765\u67e5\u770b\u5f53\u524d\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u8bbe\u7f6e\uff1a<\/p>\n

SELECT * FROM nls_database_parameters WHERE parameter='NLS_CHARACTERSET';<\/pre>\n
\u5982\u679c\u5b57\u7b26\u96c6\u4e0d\u652f\u6301\u4e2d\u6587\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4fee\u6539\u4e3a\u652f\u6301\u4e2d\u6587\u7684\u5b57\u7b26\u96c6\uff0c\u6bd4\u5982AL32UTF8\u3002\u5177\u4f53\u4fee\u6539\u5b57\u7b26\u96c6\u7684\u65b9\u6cd5\u53ef\u4ee5\u67e5\u9605Oracle\u5b98\u65b9\u6587\u6863\u3002<\/p>\n
\u4e8c\u3001\u5bfc\u5165\u6570\u636e\u65f6\u8fdb\u884c\u7f16\u7801\u8f6c\u6362
\u5728\u5bfc\u5165\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u5408\u9002\u7684\u7f16\u7801\u65b9\u5f0f\u6765\u907f\u514d\u51fa\u73b0\u4e71\u7801\u3002\u6bd4\u5982\u53ef\u4ee5\u5728\u5bfc\u5165\u6570\u636e\u65f6\u4f7f\u7528convert()<\/code>\u51fd\u6570\u5c06\u6570\u636e\u8f6c\u6362\u6210\u5408\u9002\u7684\u7f16\u7801\uff0c\u5982UTF-8\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
INSERT INTO table_name (col1, col2)\nVALUES (convert('\u4e2d\u6587\u6570\u636e', 'UTF8'), convert('\u4e2d\u6587\u6570\u636e2', 'UTF8'));<\/pre>\n
\u53e6\u5916\uff0c\u5982\u679c\u6570\u636e\u6e90\u662fCSV\u6587\u4ef6\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u5bfc\u5165\u6570\u636e\u65f6\u6307\u5b9a\u6587\u4ef6\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u6bd4\u5982UTF-8\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u663e\u793a\u3002<\/p>\n
\u4e09\u3001\u4fee\u6539\u6570\u636e\u5e93\u4f1a\u8bdd\u7684\u5b57\u7b26\u96c6
\u5728\u8fdb\u884c\u6570\u636e\u5bfc\u5165\u64cd\u4f5c\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u6570\u636e\u5e93\u4f1a\u8bdd\u7684\u5b57\u7b26\u96c6\u6765\u907f\u514d\u4e71\u7801\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6765\u4fee\u6539\u4f1a\u8bdd\u7684\u5b57\u7b26\u96c6\u4e3aUTF-8\uff1a<\/p>\n
ALTER SESSION SET NLS_CHARACTERSET = 'UTF8';<\/pre>\n
\u8fd9\u6837\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u7684\u6240\u6709\u64cd\u4f5c\u90fd\u5c06\u4f7f\u7528UTF-8\u5b57\u7b26\u96c6\uff0c\u786e\u4fdd\u4e2d\u6587\u6570\u636e\u7684\u6b63\u786e\u663e\u793a\u3002<\/p>\n
\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7\u68c0\u67e5\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u8bbe\u7f6e\u3001\u8fdb\u884c\u7f16\u7801\u8f6c\u6362\u548c\u4fee\u6539\u6570\u636e\u5e93\u4f1a\u8bdd\u5b57\u7b26\u96c6\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3Oracle\u6570\u636e\u5e93\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u65f6\u51fa\u73b0\u4e71\u7801\u7684\u95ee\u9898\u3002\u5e0c\u671b\u4ee5\u4e0a\u63d0\u4f9b\u7684\u65b9\u6cd5\u548c\u4ee3\u7801\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u4f60\u987a\u5229\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u5e76\u6b63\u786e\u663e\u793a\u3002<\/p>\n
\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u89e3\u51b3Oracle\u5bfc\u5165\u4e2d\u6587\u6570\u636e\u4e71\u7801\u7684\u95ee\u9898\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u89e3\u51b3Oracle\u5bfc\u5165\u4e2d\u6587\u6570\u636e...<\/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-199978","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199978","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=199978"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199978\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}