{"id":96300,"date":"2024-10-20T08:16:16","date_gmt":"2024-10-20T00:16:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96300\/"},"modified":"2024-10-20T08:16:16","modified_gmt":"2024-10-20T00:16:16","slug":"oracle%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%9f%a5%e7%9c%8b%e8%88%87%e4%bf%ae%e6%94%b9%e5%85%a8%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96300\/","title":{"rendered":"Oracle\u5b57\u7b26\u96c6\u7684\u67e5\u770b\u8207\u4fee\u6539\u5168\u96c6"},"content":{"rendered":"<h1 id=\"oracle%e5%ad%97%e7%ac%a6%e9%9b%86%e7%9a%84%e6%9f%a5%e7%9c%8b%e8%88%87%e4%bf%ae%e6%94%b9%e5%85%a8%e9%9b%86-YylksKIDtP\">Oracle\u5b57\u7b26\u96c6\u7684\u67e5\u770b\u8207\u4fee\u6539\u5168\u96c6<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u9078\u64c7\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u8655\u7406\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u67e5\u770b\u548c\u4fee\u6539Oracle\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%97%e7%ac%a6%e9%9b%86%ef%bc%9f-YylksKIDtP\">\u4ec0\u9ebc\u662f\u5b57\u7b26\u96c6\uff1f<\/h2>\n<p>\u5b57\u7b26\u96c6\u662f\u6307\u4e00\u7d44\u5b57\u7b26\u7684\u96c6\u5408\uff0c\u9019\u4e9b\u5b57\u7b26\u53ef\u4ee5\u7528\u4f86\u8868\u793a\u6587\u672c\u6578\u64da\u3002\u5728Oracle\u4e2d\uff0c\u5b57\u7b26\u96c6\u6c7a\u5b9a\u4e86\u6578\u64da\u5eab\u5982\u4f55\u5b58\u5132\u548c\u8655\u7406\u5b57\u7b26\u6578\u64da\u3002\u5e38\u898b\u7684\u5b57\u7b26\u96c6\u5305\u62ecUTF-8\u3001AL32UTF8\u3001ZHS16GBK\u7b49\u3002\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8boracle%e5%ad%97%e7%ac%a6%e9%9b%86-YylksKIDtP\">\u67e5\u770bOracle\u5b57\u7b26\u96c6<\/h2>\n<p>\u8981\u67e5\u770b\u7576\u524dOracle\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT value FROM v$nls_parameters WHERE parameter = 'NLS_CHARACTERSET';<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u6578\u64da\u5eab\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8fd4\u56de\u7684\u503c\u662f\u201cAL32UTF8\u201d\uff0c\u5247\u8868\u793a\u6578\u64da\u5eab\u4f7f\u7528\u7684\u662fUTF-8\u5b57\u7b26\u96c6\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8bnls_lang%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f-YylksKIDtP\">\u67e5\u770bNLS_LANG\u74b0\u5883\u8b8a\u91cf<\/h3>\n<p>\u9664\u4e86\u67e5\u770b\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u5916\uff0c\u9084\u53ef\u4ee5\u6aa2\u67e5NLS_LANG\u74b0\u5883\u8b8a\u91cf\u3002\u9019\u500b\u8b8a\u91cf\u5b9a\u7fa9\u4e86\u5ba2\u6236\u7aef\u7684\u5b57\u7b26\u96c6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770bNLS_LANG\u7684\u503c\uff1a<\/p>\n<pre><code>echo $NLS_LANG<\/code><\/pre>\n<p>\u78ba\u4fdd\u5ba2\u6236\u7aef\u7684\u5b57\u7b26\u96c6\u8207\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u76f8\u5339\u914d\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9oracle%e5%ad%97%e7%ac%a6%e9%9b%86-YylksKIDtP\">\u4fee\u6539Oracle\u5b57\u7b26\u96c6<\/h2>\n<p>\u4fee\u6539Oracle\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u662f\u4e00\u500b\u9700\u8981\u8b39\u614e\u8655\u7406\u7684\u904e\u7a0b\uff0c\u56e0\u70ba\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u4fee\u6539\u5b57\u7b26\u96c6\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-YylksKIDtP\">\u6b65\u9a5f1\uff1a\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528Oracle\u7684RMAN\u5de5\u5177\u6216\u5176\u4ed6\u5099\u4efd\u5de5\u5177\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e6%aa%a2%e6%9f%a5%e5%ad%97%e7%ac%a6%e9%9b%86%e5%85%bc%e5%ae%b9%e6%80%a7-YylksKIDtP\">\u6b65\u9a5f2\uff1a\u6aa2\u67e5\u5b57\u7b26\u96c6\u517c\u5bb9\u6027<\/h3>\n<p>\u5728\u4fee\u6539\u5b57\u7b26\u96c6\u4e4b\u524d\uff0c\u5fc5\u9808\u78ba\u4fdd\u65b0\u5b57\u7b26\u96c6\u8207\u7576\u524d\u5b57\u7b26\u96c6\u4e4b\u9593\u7684\u517c\u5bb9\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u517c\u5bb9\u6027\uff1a<\/p>\n<pre><code>SELECT * FROM database_character_set WHERE character_set_name = '\u65b0\u5b57\u7b26\u96c6';<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e4%bf%ae%e6%94%b9%e5%ad%97%e7%ac%a6%e9%9b%86-YylksKIDtP\">\u6b65\u9a5f3\uff1a\u4fee\u6539\u5b57\u7b26\u96c6<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>ALTER DATABASE CHARACTER SET '\u65b0\u5b57\u7b26\u96c6';<\/code><\/pre>\n<p>\u8acb\u6ce8\u610f\uff0c\u9019\u500b\u64cd\u4f5c\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u6642\u9593\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u6578\u64da\u5eab\u7684\u5927\u5c0f\u548c\u6578\u64da\u91cf\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab-YylksKIDtP\">\u6b65\u9a5f4\uff1a\u91cd\u555f\u6578\u64da\u5eab<\/h3>\n<p>\u4fee\u6539\u5b57\u7b26\u96c6\u5f8c\uff0c\u9700\u8981\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u555f\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YylksKIDtP\">\u7e3d\u7d50<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u5b57\u7b26\u96c6\u7684\u9078\u64c7\u548c\u7ba1\u7406\u662f\u78ba\u4fdd\u6578\u64da\u6b63\u78ba\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u67e5\u770b\u548c\u4fee\u6539\u5b57\u7b26\u96c6\uff0c\u5f9e\u800c\u9069\u61c9\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u670d\u52d9\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u7ba1\u7406\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u3002\u7121\u8ad6\u662f\u9078\u64c7\u5408\u9069\u7684\u5b57\u7b26\u96c6\u9084\u662f\u9032\u884c\u6578\u64da\u5eab\u7684\u5176\u4ed6\u7ba1\u7406\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u5c07\u662f\u60a8\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u548c\u4fee\u6539Oracle\u5b57\u7b26\u96c6\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u652f\u6301\u591a\u79cd\u8bed\u8a00\u548c\u5b57\u7b26\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-96300","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96300","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=96300"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96300\/revisions"}],"predecessor-version":[{"id":96301,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96300\/revisions\/96301"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}