{"id":172311,"date":"2024-11-07T12:04:18","date_gmt":"2024-11-07T04:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172311\/"},"modified":"2024-11-07T12:04:19","modified_gmt":"2024-11-07T04:04:19","slug":"%e8%ae%93%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e7%84%a1%e6%86%82%ef%bc%8cexpdb%e6%95%99%e6%82%a8%e8%bc%95%e9%ac%86%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab-expdb-%e5%b0%8e%e5%87%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172311\/","title":{"rendered":"\u8b93\u6578\u64da\u5eab\u5099\u4efd\u7121\u6182\uff0cexpdb\u6559\u60a8\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab (expdb \u5c0e\u51fa\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e8%ae%93%e6%95%b8%e6%93%9a%e5%ba%ab%e5%82%99%e4%bb%bd%e7%84%a1%e6%86%82%ef%bc%8cexpdb%e6%95%99%e6%82%a8%e8%bc%95%e9%ac%86%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab-bmrRbBfDTe\">\u8b93\u6578\u64da\u5eab\u5099\u4efd\u7121\u6182\uff0cexpdb\u6559\u60a8\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u90fd\u662f\u4e00\u9805\u4e0d\u53ef\u6216\u7f3a\u7684\u4efb\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 <code>expdb<\/code> \u5de5\u5177\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u7121\u6182\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-expdb%ef%bc%9f-bmrRbBfDTe\">\u4ec0\u9ebc\u662f expdb\uff1f<\/h2>\n<p><code>expdb<\/code> \u662f\u4e00\u500b\u7528\u65bc\u5c0e\u51fa Oracle \u6578\u64da\u5eab\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u5b83\u80fd\u5920\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5c0e\u51fa\u70ba\u4e00\u500b\u6216\u591a\u500b\u6587\u4ef6\uff0c\u9019\u4e9b\u6587\u4ef6\u53ef\u4ee5\u7528\u65bc\u5099\u4efd\u3001\u9077\u79fb\u6216\u5176\u4ed6\u76ee\u7684\u3002\u4f7f\u7528 <code>expdb<\/code> \u7684\u597d\u8655\u5728\u65bc\u5176\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u5b9a\u671f\u5099\u4efd\u7684\u7528\u6236\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-bmrRbBfDTe\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5c0e\u51fa\u6578\u64da\u5eab\uff1f<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u5b89\u5168\u6027\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u7121\u8ad6\u662f\u7531\u65bc\u786c\u4ef6\u6545\u969c\u3001\u6578\u64da\u640d\u58de\u9084\u662f\u5176\u4ed6\u610f\u5916\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u6578\u64da\u9077\u79fb\uff1a<\/strong>\u5728\u5347\u7d1a\u6216\u66f4\u63db\u4f3a\u670d\u5668\u6642\uff0c\u5c0e\u51fa\u6578\u64da\u5eab\u53ef\u4ee5\u5e6b\u52a9\u60a8\u8f15\u9b06\u9077\u79fb\u6578\u64da\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u74b0\u5883\uff1a<\/strong>\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u4f7f\u7528\u5c0e\u51fa\u7684\u6578\u64da\u5eab\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u6e2c\u8a66\uff0c\u800c\u4e0d\u5f71\u97ff\u751f\u7522\u74b0\u5883\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-expdb-%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab-bmrRbBfDTe\">\u5982\u4f55\u4f7f\u7528 expdb \u5c0e\u51fa\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>expdb<\/code> \u5c0e\u51fa\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%ba%96%e5%82%99%e7%92%b0%e5%a2%83-bmrRbBfDTe\">\u6b65\u9a5f 1\uff1a\u6e96\u5099\u74b0\u5883<\/h3>\n<p>\u5728\u4f7f\u7528 <code>expdb<\/code> \u4e4b\u524d\uff0c\u78ba\u4fdd\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86 Oracle \u6578\u64da\u5eab\u5ba2\u6236\u7aef\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u8a2a\u554f\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%9f%b7%e8%a1%8c%e5%b0%8e%e5%87%ba%e5%91%bd%e4%bb%a4-bmrRbBfDTe\">\u6b65\u9a5f 2\uff1a\u57f7\u884c\u5c0e\u51fa\u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u51fa\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>expdp username\/password@database schemas=schema_name directory=dir_name dumpfile=dumpfile.dmp logfile=logfile.log<\/code><\/pre>\n<ul>\n<li><strong>username\/password:<\/strong> \u60a8\u7684\u6578\u64da\u5eab\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/li>\n<li><strong>database:<\/strong> \u60a8\u8981\u9023\u63a5\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li><strong>schemas:<\/strong> \u8981\u5c0e\u51fa\u7684\u6a21\u5f0f\u540d\u7a31\u3002<\/li>\n<li><strong>directory:<\/strong> \u5c0e\u51fa\u6587\u4ef6\u5b58\u5132\u7684\u76ee\u9304\u3002<\/li>\n<li><strong>dumpfile:<\/strong> \u5c0e\u51fa\u6587\u4ef6\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>logfile:<\/strong> \u65e5\u8a8c\u6587\u4ef6\u7684\u540d\u7a31\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%aa%a2%e6%9f%a5%e5%b0%8e%e5%87%ba%e7%b5%90%e6%9e%9c-bmrRbBfDTe\">\u6b65\u9a5f 3\uff1a\u6aa2\u67e5\u5c0e\u51fa\u7d50\u679c<\/h3>\n<p>\u5c0e\u51fa\u5b8c\u6210\u5f8c\uff0c\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\u4ee5\u78ba\u4fdd\u6c92\u6709\u932f\u8aa4\u767c\u751f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>cat logfile.log<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-bmrRbBfDTe\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"1-expdb-%e5%92%8c-exp-%e6%9c%89%e4%bb%80%e9%ba%bc%e5%8d%80%e5%88%a5%ef%bc%9f-bmrRbBfDTe\">1. expdb \u548c exp \u6709\u4ec0\u9ebc\u5340\u5225\uff1f<\/h3>\n<p><code>exp<\/code> \u662f\u820a\u7248\u7684\u5c0e\u51fa\u5de5\u5177\uff0c\u800c <code>expdp<\/code>\uff08\u5373 <code>expdb<\/code>\uff09\u662f\u5176\u6539\u9032\u7248\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e5%b0%8e%e5%87%ba%e9%81%8e%e7%a8%8b%e4%b8%ad%e5%87%ba%e7%8f%be%e9%8c%af%e8%aa%a4%e8%a9%b2%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-bmrRbBfDTe\">2. \u5c0e\u51fa\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\u8a72\u600e\u9ebc\u8fa6\uff1f<\/h3>\n<p>\u9996\u5148\u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6\uff0c\u4e86\u89e3\u932f\u8aa4\u7684\u5177\u9ad4\u539f\u56e0\u3002\u5e38\u898b\u7684\u554f\u984c\u5305\u62ec\u6b0a\u9650\u4e0d\u8db3\u3001\u76ee\u9304\u4e0d\u5b58\u5728\u7b49\u3002\u6839\u64da\u932f\u8aa4\u4fe1\u606f\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bmrRbBfDTe\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 <code>expdb<\/code> \u5c0e\u51fa\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5099\u4efd\u548c\u9077\u79fb\u6578\u64da\u3002\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u5099\u4efd\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5728\u9700\u8981\u6642\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528 <code>expdb<\/code> \u5de5\u5177\uff0c\u8b93\u6578\u64da\u5eab\u5099\u4efd\u7121\u6182\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab\uff0c\u8b93\u6578\u64da\u5eab\u5099\u4efd\u7121\u6182\uff01\u4f7f\u7528 expdb\uff0c\u7c21\u5316\u6578\u64da\u5eab\u5c0e\u51fa\u6d41\u7a0b\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7121\u865e\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-172311","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172311","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=172311"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172311\/revisions"}],"predecessor-version":[{"id":172312,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172311\/revisions\/172312"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}