{"id":199937,"date":"2025-05-06T10:54:51","date_gmt":"2025-05-06T02:54:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199937\/"},"modified":"2025-05-06T10:54:51","modified_gmt":"2025-05-06T02:54:51","slug":"%e4%bb%8b%e7%bb%8d%e8%b0%83%e6%95%b4oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e7%bc%96%e7%a0%81%e6%a0%bc%e5%bc%8f%e7%9a%84%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199937\/","title":{"rendered":"\u4ecb\u7ecd\u8c03\u6574Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u7684\u6b65\u9aa4"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4ecb\u7ecd\u8c03\u6574Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u7684\u6b65\u9aa4<\/h1>\n<\/p>\n<p>Oracle\u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u4e14\u5e7f\u6cdb\u5e94\u7528\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5176\u7f16\u7801\u683c\u5f0f\u7684\u8bbe\u7f6e\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u8fc7\u8c03\u6574\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u6b63\u786e\u5b58\u50a8\u548c\u51c6\u786e\u4f20\u8f93\uff0c\u540c\u65f6\u4e5f\u80fd\u591f\u6ee1\u8db3\u4e0d\u540c\u8bed\u8a00\u73af\u5883\u4e0b\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8c03\u6574\u7f16\u7801\u683c\u5f0f\u7684\u6b65\u9aa4\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u8f7b\u677e\u5b9e\u73b0\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u7684\u8c03\u6574\u3002<\/p>\n<ol>\n<li>\u786e\u5b9a\u5f53\u524d\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f<\/li>\n<\/ol>\n<p>\u5728\u8fdb\u884c\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u8c03\u6574\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\u5b57\u7b26\u96c6\u548c\u6821\u5bf9\u89c4\u5219\uff1a<\/p>\n<pre>SELECT * FROM nls_database_parameters WHERE parameter LIKE '%CHARACTERSET';<\/pre>\n<p>\u8fd9\u6761SQL\u8bed\u53e5\u5c06\u8fd4\u56de\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u548c\u6821\u5bf9\u89c4\u5219\u4fe1\u606f\uff0c\u4ee5\u4fbf\u540e\u7eed\u7684\u8c03\u6574\u6b65\u9aa4\u3002<\/p>\n<ol>\n<li>\u5bfc\u51fa\u6570\u636e\u5e93\u6570\u636e<\/li>\n<\/ol>\n<p>\u5728\u8fdb\u884c\u7f16\u7801\u683c\u5f0f\u8c03\u6574\u4e4b\u524d\uff0c\u5efa\u8bae\u9996\u5148\u5907\u4efd\u6570\u636e\u5e93\u4e2d\u7684\u91cd\u8981\u6570\u636e\u3002\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528expdp\u547d\u4ee4\u5bfc\u51fa\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\uff0c\u786e\u4fdd\u6570\u636e\u4e0d\u4f1a\u56e0\u8c03\u6574\u7f16\u7801\u683c\u5f0f\u800c\u4e22\u5931\u3002<\/p>\n<pre>expdp system\/password@dbname dumpfile=backup.dmp logfile=backup.log<\/pre>\n<ol>\n<li>\u505c\u6b62\u6570\u636e\u5e93<\/li>\n<\/ol>\n<p>\u5728\u8c03\u6574\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u4e4b\u524d\uff0c\u9700\u8981\u505c\u6b62\u6570\u636e\u5e93\u7684\u8fd0\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\uff1a<\/p>\n<pre>SHUTDOWN IMMEDIATE;<\/pre>\n<ol>\n<li>\u4fee\u6539\u6570\u636e\u5e93\u5b57\u7b26\u96c6<\/li>\n<\/ol>\n<p>\u5728\u505c\u6b62\u6570\u636e\u5e93\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6267\u884cALTER DATABASE\u8bed\u53e5\u4fee\u6539\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5c06\u6570\u636e\u5e93\u5b57\u7b26\u96c6\u4fee\u6539\u4e3aUTF8\uff1a<\/p>\n<pre>ALTER DATABASE CHARACTER SET UTF8;<\/pre>\n<ol>\n<li>\u4fee\u6539\u6570\u636e\u5e93\u6821\u5bf9\u89c4\u5219<\/li>\n<\/ol>\n<p>\u9664\u4e86\u4fee\u6539\u5b57\u7b26\u96c6\u5916\uff0c\u8fd8\u9700\u8981\u4fee\u6539\u6570\u636e\u5e93\u7684\u6821\u5bf9\u89c4\u5219\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u53ef\u4ee5\u4f7f\u7528ALTER DATABASE\u8bed\u53e5\u4fee\u6539\u6570\u636e\u5e93\u7684\u6821\u5bf9\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u5c06\u6570\u636e\u5e93\u7684\u6821\u5bf9\u89c4\u5219\u4fee\u6539\u4e3aAL32UTF8\uff1a<\/p>\n<pre>ALTER DATABASE NATIONAL CHARACTER SET AL32UTF8;<\/pre>\n<ol>\n<li>\u91cd\u5efa\u6570\u636e\u5e93\u5bf9\u8c61<\/li>\n<\/ol>\n<p>\u5728\u4fee\u6539\u6570\u636e\u5e93\u7684\u5b57\u7b26\u96c6\u548c\u6821\u5bf9\u89c4\u5219\u540e\uff0c\u53ef\u80fd\u9700\u8981\u91cd\u5efa\u6570\u636e\u5e93\u4e2d\u7684\u4e00\u4e9b\u5bf9\u8c61\uff0c\u4ee5\u786e\u4fdd\u5176\u4e0e\u65b0\u7684\u7f16\u7801\u683c\u5f0f\u517c\u5bb9\u3002\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528ALTER\u8bed\u53e5\u91cd\u5efa\u8868\u3001\u7d22\u5f15\u7b49\u5bf9\u8c61\u3002<\/p>\n<ol>\n<li>\u5bfc\u5165\u6570\u636e<\/li>\n<\/ol>\n<p>\u6700\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528impdp\u547d\u4ee4\u5bfc\u5165\u4e4b\u524d\u5907\u4efd\u7684\u6570\u636e\u5e93\u6570\u636e\uff0c\u5c06\u6570\u636e\u91cd\u65b0\u5bfc\u5165\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<pre>impdp system\/password@dbname dumpfile=backup.dmp logfile=restore.log<\/pre>\n<ol>\n<li>\u91cd\u65b0\u542f\u52a8\u6570\u636e\u5e93<\/li>\n<\/ol>\n<p>\u5b8c\u6210\u6570\u636e\u5bfc\u5165\u540e\uff0c\u53ef\u4ee5\u91cd\u65b0\u542f\u52a8\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u4f7f\u6570\u636e\u5e93\u91cd\u65b0\u8fd0\u884c\u8d77\u6765\u3002<\/p>\n<pre>STARTUP;<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a8\u4e2a\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u987a\u5229\u5730\u5728Oracle\u6570\u636e\u5e93\u4e2d\u8c03\u6574\u7f16\u7801\u683c\u5f0f\u3002\u8fd9\u4e9b\u6b65\u9aa4\u6db5\u76d6\u4e86\u4ece\u5907\u4efd\u6570\u636e\u3001\u505c\u6b62\u6570\u636e\u5e93\u3001\u4fee\u6539\u5b57\u7b26\u96c6\u548c\u6821\u5bf9\u89c4\u5219\u3001\u91cd\u5efa\u5bf9\u8c61\u5230\u91cd\u65b0\u5bfc\u5165\u6570\u636e\u3001\u91cd\u65b0\u542f\u52a8\u6570\u636e\u5e93\u7684\u6574\u4e2a\u8fc7\u7a0b\u3002\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u60c5\u51b5\uff0c\u91c7\u53d6\u9002\u5f53\u7684\u64cd\u4f5c\u6765\u8c03\u6574\u6570\u636e\u5e93\u7684\u7f16\u7801\u683c\u5f0f\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6b63\u786e\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u4ecb\u7ecd\u8c03\u6574Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c\u5f0f\u7684\u6b65\u9aa4\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8eOracle,\u6570\u636e\u5e93,\u683c\u5f0f\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7ecd\u8c03\u6574Oracle\u6570\u636e\u5e93\u7f16\u7801\u683c&#46;&#46;&#46;<\/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-199937","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199937","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=199937"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199937\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}