{"id":4117,"date":"2025-04-19T13:31:12","date_gmt":"2025-04-19T05:31:12","guid":{"rendered":"http:\/\/dba.qishuo.xin\/?p=4117"},"modified":"2025-04-22T11:17:51","modified_gmt":"2025-04-22T03:17:51","slug":"%e3%80%90%e8%be%be%e6%a2%a6%e6%95%b0%e6%8d%ae%e5%ba%93%e3%80%91dexp%e4%b8%8e-%e9%80%bb%e8%be%91%e5%af%bc%e5%87%ba%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"http:\/\/dba.qishuo.xin\/?p=4117","title":{"rendered":"\u3010\u8fbe\u68a6\u6570\u636e\u5e93\u3011dexp\u4e0e \u903b\u8f91\u5bfc\u51fa\u5b9e\u8df5"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69e18a1c6c6b7\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e18a1c6c6b7\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/dba.qishuo.xin\/?p=4117\/#1_%E5%AE%98%E6%96%B9%E6%96%87%E6%A1%A3\" >1. \u5b98\u65b9\u6587\u6863<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/dba.qishuo.xin\/?p=4117\/#2_%E5%AE%9E%E8%B7%B5\" >2. \u5b9e\u8df5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/dba.qishuo.xin\/?p=4117\/#21_%E6%8C%89%E7%94%A8%E6%88%B7%E5%AF%BC%E5%87%BA%E4%B8%8E%E5%AF%BC%E5%85%A5\" >2.1. \u6309\u7528\u6237\u5bfc\u51fa\u4e0e\u5bfc\u5165<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/dba.qishuo.xin\/?p=4117\/#211_%E5%AF%BC%E5%87%BA%E7%94%A8%E6%88%B7%EF%BC%9AuserName\" >2.1.1. \u5bfc\u51fa\u7528\u6237\uff1auserName<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/dba.qishuo.xin\/?p=4117\/#212_%E5%AF%BC%E5%85%A5%E7%94%A8%E6%88%B7%EF%BC%9AuserName\" >2.1.2. \u5bfc\u5165\u7528\u6237\uff1auserName<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_%E5%AE%98%E6%96%B9%E6%96%87%E6%A1%A3\"><\/span>1. \u5b98\u65b9\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5b98\u65b9\u6587\u6863\uff1adexp \u903b\u8f91\u5bfc\u51fa\uff1a<a target=\"_blank\" href=\"https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dexp-logical-export.html\">https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dexp-logical-export.html<\/a><br \/>\n\u5b98\u65b9\u6587\u6863\uff1adimp \u903b\u8f91\u5bfc\u5165\uff1a<a target=\"_blank\" href=\"https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dimp-logical%20import.html\">https:\/\/eco.dameng.com\/document\/dm\/zh-cn\/pm\/dimp-logical%20import.html<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_%E5%AE%9E%E8%B7%B5\"><\/span>2. \u5b9e\u8df5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u2003\u2003\u903b\u8f91\u5bfc\u51fa\uff08dexp\uff09\u548c\u903b\u8f91\u5bfc\u5165\uff08dimp\uff09\u662f DM \u6570\u636e\u5e93\u7684\u4e24\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5206\u522b\u7528\u6765\u5b9e\u73b0\u5bf9 DM \u6570\u636e\u5e93\u7684\u903b\u8f91\u5907\u4efd\u548c\u903b\u8f91\u8fd8\u539f\u3002\u903b\u8f91\u5907\u4efd\u548c\u903b\u8f91\u8fd8\u539f\u90fd\u662f\u5728\u8054\u673a\u65b9\u5f0f\u4e0b\u5b8c\u6210\uff0c\u8054\u673a\u65b9\u5f0f\u662f\u6307\u6570\u636e\u5e93\u670d\u52a1\u5668\u6b63\u5e38\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u7684\u5907\u4efd\u548c\u8fd8\u539f\u3002<code>dexp<\/code> \u548c <code>dimp<\/code> \u662f DM \u6570\u636e\u5e93\u81ea\u5e26\u7684\u5de5\u5177\uff0c\u53ea\u8981\u5b89\u88c5\u4e86 DM \u6570\u636e\u5e93\uff0c\u5c31\u53ef\u4ee5\u5728\u5b89\u88c5\u76ee\u5f55<code>\/dmdbms\/bin<\/code> \u4e2d\u627e\u5230\u3002<\/p>\n<p>\u2003\u2003\u903b\u8f91\u5bfc\u51fa\u548c\u903b\u8f91\u5bfc\u5165\u6570\u636e\u5e93\u5bf9\u8c61\u5206\u4e3a\u56db\u79cd\u7ea7\u522b\uff1a<strong>\u6570\u636e\u5e93\u7ea7\u3001\u7528\u6237\u7ea7\u3001\u6a21\u5f0f\u7ea7\u548c\u8868\u7ea7<\/strong>\u3002\u56db\u79cd\u7ea7\u522b\u72ec\u7acb\u4e92\u65a5\uff0c\u4e0d\u80fd\u540c\u65f6\u5b58\u5728\u3002\u56db\u79cd\u7ea7\u522b\u6240\u63d0\u4f9b\u7684\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u5e93\u7ea7\uff08FULL\uff09\uff1a\u5bfc\u51fa\u6216\u5bfc\u5165\u6574\u4e2a\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u3002<\/li>\n<li>\u7528\u6237\u7ea7\uff08OWNER\uff09\uff1a\u5bfc\u51fa\u6216\u5bfc\u5165\u4e00\u4e2a\u6216\u591a\u4e2a\u7528\u6237\u6240\u62e5\u6709\u7684\u6240\u6709\u5bf9\u8c61\u3002<\/li>\n<li>\u6a21\u5f0f\u7ea7\uff08SCHEMAS\uff09\uff1a\u5bfc\u51fa\u6216\u5bfc\u5165\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u5f0f\u4e0b\u7684\u6240\u6709\u5bf9\u8c61\u3002<\/li>\n<li>\u8868\u7ea7\uff08TABLES\uff09\uff1a\u5bfc\u51fa\u6216\u5bfc\u5165\u4e00\u4e2a\u6216\u591a\u4e2a\u6307\u5b9a\u7684\u8868\u6216\u8868\u5206\u533a<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"21_%E6%8C%89%E7%94%A8%E6%88%B7%E5%AF%BC%E5%87%BA%E4%B8%8E%E5%AF%BC%E5%85%A5\"><\/span>2.1. \u6309\u7528\u6237\u5bfc\u51fa\u4e0e\u5bfc\u5165<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"211_%E5%AF%BC%E5%87%BA%E7%94%A8%E6%88%B7%EF%BC%9AuserName\"><\/span>2.1.1. \u5bfc\u51fa\u7528\u6237\uff1auserName<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# su - dmdba\n~]$ dexp USERID=userName\/&quot;userPassword&quot;:\u7aef\u53e3  OWNER=userName FILE=dm_userName_dexp_`date &quot;+%Y%m%d&quot;`.dmp DIRECTORY=\/dmdata\/expdpBak LOG=dm_userName_dexp_`date &quot;+%Y%m%d&quot;`.log<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/04\/image-1745040660352.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/04\/image-1745040660352.png\" alt=\"file\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"212_%E5%AF%BC%E5%85%A5%E7%94%A8%E6%88%B7%EF%BC%9AuserName\"><\/span>2.1.2. \u5bfc\u5165\u7528\u6237\uff1auserName<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# su - dmdba\ndimp USERID=sysdba\/&quot;userPassword&quot;:\u7aef\u53e3  OWNER=userName FILE=\u5bfc\u51fa\u6570\u636e\u7684\u6587\u4ef6\u540d DIRECTORY=\/dmdata\/expdpBak LOG=dm_dimp_dexp_`date &quot;+%Y%m%d&quot;`.log<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/04\/image-1745291721975.png\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2025\/04\/image-1745291721975.png\" alt=\"file\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u5b98\u65b9\u6587\u6863 \u5b98\u65b9\u6587\u6863\uff1adexp \u903b\u8f91\u5bfc\u51fa\uff1aht&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[],"class_list":["post-4117","post","type-post","status-publish","format-standard","hentry","category-dameng"],"_links":{"self":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4117"}],"version-history":[{"count":10,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4117\/revisions"}],"predecessor-version":[{"id":4129,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/4117\/revisions\/4129"}],"wp:attachment":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4117"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}