{"id":95966,"date":"2024-10-20T05:29:16","date_gmt":"2024-10-19T21:29:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95966\/"},"modified":"2024-10-20T05:29:17","modified_gmt":"2024-10-19T21:29:17","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%8a%9f%e8%83%bd%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95966\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u4e2d\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u529f\u80fd\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%8a%9f%e8%83%bd%e6%8f%8f%e8%bf%b0-nrbZrYFWKc\">Oracle\u6578\u64da\u5eab\u4e2d\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u529f\u80fd\u63cf\u8ff0<\/h1>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u7684\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5c0e\u51fa\u529f\u80fd\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u7d44\u6210\u90e8\u5206\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5c0e\u51fa\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u4e2d\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u529f\u80fd\u53ca\u5176\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%9b%ae%e7%9a%84-nrbZrYFWKc\">\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u76ee\u7684<\/h2>\n<p>\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u4e3b\u8981\u76ee\u7684\u662f\u70ba\u4e86\u5099\u4efd\u3001\u9077\u79fb\u6216\u5171\u4eab\u6578\u64da\u3002\u901a\u904e\u5c0e\u51fa\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u8f49\u63db\u70ba\u53ef\u79fb\u690d\u7684\u683c\u5f0f\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u9032\u884c\u6062\u5fa9\u6216\u4f7f\u7528\u3002\u5e38\u898b\u7684\u5c0e\u51fa\u683c\u5f0f\u5305\u62ecSQL\u8173\u672c\u3001CSV\u6587\u4ef6\u548c\u4e8c\u9032\u5236\u683c\u5f0f\u7b49\u3002<\/p>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%b0%8e%e5%87%ba%e5%b7%a5%e5%85%b7-nrbZrYFWKc\">Oracle\u6578\u64da\u5eab\u7684\u5c0e\u51fa\u5de5\u5177<\/h2>\n<p>Oracle\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u5de5\u5177\u4f86\u5be6\u73fe\u6578\u64da\u5eab\u7684\u5c0e\u51fa\uff0c\u6700\u5e38\u7528\u7684\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>Data Pump Export (expdp)<\/strong>: \u9019\u662f\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5c0e\u51fa\u5de5\u5177\uff0c\u652f\u6301\u4e26\u884c\u8655\u7406\u548c\u589e\u91cf\u5c0e\u51fa\u3002<\/li>\n<li><strong>Export Utility (exp)<\/strong>: \u96d6\u7136\u9019\u500b\u5de5\u5177\u5df2\u7d93\u88abData Pump\u53d6\u4ee3\uff0c\u4f46\u5728\u67d0\u4e9b\u820a\u7248\u672c\u4e2d\u4ecd\u7136\u53ef\u7528\u3002<\/li>\n<li><strong>SQL Developer<\/strong>: \u9019\u662f\u4e00\u500b\u5716\u5f62\u5316\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u5c0e\u51fa\u5411\u5c0e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8data-pump%e5%b0%8e%e5%87%ba%e6%95%b8%e6%93%9a-nrbZrYFWKc\">\u4f7f\u7528Data Pump\u5c0e\u51fa\u6578\u64da<\/h2>\n<p>Data Pump\u662fOracle\u6578\u64da\u5eab\u4e2d\u6700\u5e38\u7528\u7684\u5c0e\u51fa\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Data Pump\u5c0e\u51fa\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e7%9b%ae%e9%8c%84%e5%b0%8d%e8%b1%a1-nrbZrYFWKc\">1. \u5275\u5efa\u76ee\u9304\u5c0d\u8c61<\/h3>\n<p>\u5728\u4f7f\u7528Data Pump\u4e4b\u524d\uff0c\u9700\u8981\u5275\u5efa\u4e00\u500b\u76ee\u9304\u5c0d\u8c61\uff0c\u9019\u500b\u76ee\u9304\u5c07\u7528\u65bc\u5b58\u5132\u5c0e\u51fa\u7684\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u5275\u5efa\u76ee\u9304\uff1a<\/p>\n<pre><code>CREATE DIRECTORY dpump_dir AS '\/path\/to\/directory';<\/code><\/pre>\n<h3 id=\"2-%e8%b3%a6%e4%ba%88%e6%ac%8a%e9%99%90-nrbZrYFWKc\">2. \u8ce6\u4e88\u6b0a\u9650<\/h3>\n<p>\u5275\u5efa\u76ee\u9304\u5f8c\uff0c\u9700\u8981\u8ce6\u4e88\u7528\u6236\u5c0d\u8a72\u76ee\u9304\u7684\u8b80\u53d6\u548c\u5beb\u5165\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT READ, WRITE ON DIRECTORY dpump_dir TO your_user;<\/code><\/pre>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8c%e5%b0%8e%e5%87%ba%e5%91%bd%e4%bb%a4-nrbZrYFWKc\">3. \u57f7\u884c\u5c0e\u51fa\u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u57f7\u884c\u6578\u64da\u5c0e\u51fa\uff1a<\/p>\n<pre><code>expdp your_user\/your_password DIRECTORY=dpump_dir DUMPFILE=export.dmp LOGFILE=export.log SCHEMAS=your_schema;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c<code>your_user<\/code>\u662f\u7528\u6236\u540d\uff0c<code>your_password<\/code>\u662f\u5bc6\u78bc\uff0c<code>dpump_dir<\/code>\u662f\u4e4b\u524d\u5275\u5efa\u7684\u76ee\u9304\uff0c<code>export.dmp<\/code>\u662f\u5c0e\u51fa\u6587\u4ef6\u7684\u540d\u7a31\uff0c<code>export.log<\/code>\u662f\u65e5\u8a8c\u6587\u4ef6\u7684\u540d\u7a31\uff0c<code>your_schema<\/code>\u662f\u8981\u5c0e\u51fa\u7684\u6a21\u5f0f\u3002<\/p>\n<h2 id=\"%e5%b0%8e%e5%87%ba%e9%81%b8%e9%a0%85-nrbZrYFWKc\">\u5c0e\u51fa\u9078\u9805<\/h2>\n<p>Data Pump\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u9805\u4f86\u5b9a\u5236\u5c0e\u51fa\u904e\u7a0b\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>CONTENT<\/strong>: \u6307\u5b9a\u5c0e\u51fa\u6578\u64da\u7684\u5167\u5bb9\uff0c\u53ef\u4ee5\u662fALL\u3001DATA_ONLY\u6216METADATA_ONLY\u3002<\/li>\n<li><strong>COMPRESSION<\/strong>: \u53ef\u4ee5\u9078\u64c7\u58d3\u7e2e\u5c0e\u51fa\u7684\u6578\u64da\uff0c\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li><strong>PARALLEL<\/strong>: \u8a2d\u7f6e\u4e26\u884c\u5ea6\u4ee5\u52a0\u5feb\u5c0e\u51fa\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b0%8e%e5%87%ba%e5%be%8c%e7%9a%84%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9-nrbZrYFWKc\">\u5c0e\u51fa\u5f8c\u7684\u6578\u64da\u6062\u5fa9<\/h2>\n<p>\u5c0e\u51fa\u7684\u6578\u64da\u53ef\u4ee5\u901a\u904eData Pump Import\u5de5\u5177\uff08<code>impdp<\/code>\uff09\u9032\u884c\u6062\u5fa9\u3002\u9019\u4f7f\u5f97\u6578\u64da\u7684\u9077\u79fb\u548c\u5099\u4efd\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nrbZrYFWKc\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u4e2d\u7684\u5c0e\u51fa\u529f\u80fd\u70ba\u6578\u64da\u7ba1\u7406\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u4f7f\u7528Data Pump\u7b49\u5de5\u5177\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u5099\u4efd\u548c\u9077\u79fb\u6578\u64da\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u6578\u64da\u5b89\u5168\u9084\u662f\u7cfb\u7d71\u5347\u7d1a\uff0c\u638c\u63e1\u9019\u4e9b\u5c0e\u51fa\u6280\u8853\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u4f86\u904b\u884cOracle\u6578\u64da\u5eab\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6578\u64da\u5eab\u4e2d\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u529f\u80fd\uff0c\u8f15\u9b06\u5099\u4efd\u548c\u8f49\u79fb\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\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-95966","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95966","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=95966"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95966\/revisions"}],"predecessor-version":[{"id":95967,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95966\/revisions\/95967"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}