{"id":93922,"date":"2024-10-19T18:02:17","date_gmt":"2024-10-19T10:02:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93922\/"},"modified":"2024-10-19T18:02:18","modified_gmt":"2024-10-19T10:02:18","slug":"oracle-exp%e7%9a%84%e5%b8%b8%e7%94%a8%e5%b7%a5%e5%85%b7%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93922\/","title":{"rendered":"Oracle exp\u7684\u5e38\u7528\u5de5\u5177\u6709\u54ea\u4e9b"},"content":{"rendered":"<h1 id=\"oracle-exp%e7%9a%84%e5%b8%b8%e7%94%a8%e5%b7%a5%e5%85%b7%e6%9c%89%e5%93%aa%e4%ba%9b-BBTqQdHbdi\">Oracle exp\u7684\u5e38\u7528\u5de5\u5177\u6709\u54ea\u4e9b<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cOracle\u7684exp\u5de5\u5177\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u4e3b\u8981\u7528\u65bc\u6578\u64da\u7684\u5c0e\u51fa\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5c07\u6578\u64da\u5f9eOracle\u6578\u64da\u5eab\u4e2d\u5c0e\u51fa\u5230\u4e00\u500b\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u9032\u884c\u5099\u4efd\u6216\u8f49\u79fb\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u8207Oracle exp\u76f8\u95dc\u7684\u5e38\u7528\u5de5\u5177\u53ca\u5176\u529f\u80fd\u3002<\/p>\n<h2 id=\"1-oracle-data-pump-BBTqQdHbdi\">1. Oracle Data Pump<\/h2>\n<p>Oracle Data Pump\u662f\u4e00\u500b\u6bd4exp\u66f4\u5148\u9032\u7684\u6578\u64da\u5c0e\u51fa\u5de5\u5177\u3002\u5b83\u63d0\u4f9b\u4e86\u66f4\u5feb\u7684\u6578\u64da\u5c0e\u51fa\u548c\u5c0e\u5165\u901f\u5ea6\uff0c\u4e26\u4e14\u652f\u6301\u4e26\u884c\u8655\u7406\u3002Data Pump\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u578b\u6578\u64da\u96c6\u6642\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u51fa\u6578\u64da\uff1a<\/p>\n<pre><code>expdp username\/password DIRECTORY=dir_name DUMPFILE=file_name.dmp LOGFILE=log_file.log SCHEMAS=schema_name<\/code><\/pre>\n<h2 id=\"2-oracle-sql-developer-BBTqQdHbdi\">2. Oracle SQL Developer<\/h2>\n<p>Oracle SQL Developer\u662f\u4e00\u500b\u5716\u5f62\u5316\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u9664\u4e86\u63d0\u4f9b\u67e5\u8a62\u548c\u6578\u64da\u7ba1\u7406\u529f\u80fd\u5916\uff0c\u9084\u652f\u6301\u6578\u64da\u7684\u5c0e\u51fa\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u9ede\u64ca\u64cd\u4f5c\u4f86\u5c0e\u51fa\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u4e0d\u719f\u6089\u547d\u4ee4\u884c\u7684\u7528\u6236\u4f86\u8aaa\u975e\u5e38\u53cb\u597d\u3002\u5c0e\u51fa\u904e\u7a0b\u4e2d\uff0c\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u5c0e\u51fa\u683c\u5f0f\uff0c\u5982CSV\u3001Excel\u7b49\u3002<\/p>\n<h2 id=\"3-oracle-rman-BBTqQdHbdi\">3. Oracle RMAN<\/h2>\n<p>Oracle RMAN\uff08Recovery Manager\uff09\u4e3b\u8981\u7528\u65bc\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\uff0c\u4f46\u5b83\u4e5f\u53ef\u4ee5\u7528\u4f86\u5c0e\u51fa\u6578\u64da\u3002RMAN\u7684\u512a\u52e2\u5728\u65bc\u5176\u80fd\u5920\u9032\u884c\u589e\u91cf\u5099\u4efd\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u6642\u9593\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>RMAN&gt; BACKUP DATABASE;<\/code><\/pre>\n<h2 id=\"4-sqlplus-BBTqQdHbdi\">4. SQL*Plus<\/h2>\n<p>SQL*Plus\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5141\u8a31\u7528\u6236\u57f7\u884cSQL\u67e5\u8a62\u548cPL\/SQL\u7a0b\u5e8f\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528SQL*Plus\u4f86\u5c0e\u51fa\u67e5\u8a62\u7d50\u679c\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u5c0e\u51fa\u5c0f\u578b\u6578\u64da\u96c6\u7684\u60c5\u6cc1\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5c0e\u51fa\u547d\u4ee4\uff1a<\/p>\n<pre><code>SPOOL output_file.txt\nSELECT * FROM table_name;\nSPOOL OFF;<\/code><\/pre>\n<h2 id=\"5-oracle-apex-BBTqQdHbdi\">5. Oracle APEX<\/h2>\n<p>Oracle APEX\uff08Application Express\uff09\u662f\u4e00\u500b\u57fa\u65bcWeb\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u5e73\u53f0\uff0c\u652f\u6301\u6578\u64da\u7684\u5c0e\u51fa\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904eAPEX\u754c\u9762\u8f15\u9b06\u5c0e\u51fa\u5831\u544a\u548c\u6578\u64da\u96c6\uff0c\u4e26\u9078\u64c7\u591a\u7a2e\u683c\u5f0f\u9032\u884c\u5c0e\u51fa\uff0c\u5982PDF\u3001CSV\u7b49\u3002<\/p>\n<h2 id=\"6-toad-for-oracle-BBTqQdHbdi\">6. Toad for Oracle<\/h2>\n<p>Toad\u662f\u4e00\u500b\u6d41\u884c\u7684Oracle\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\uff0c\u5305\u62ec\u6578\u64da\u5c0e\u51fa\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u5176\u76f4\u89c0\u7684\u754c\u9762\u9078\u64c7\u8981\u5c0e\u51fa\u7684\u6578\u64da\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684\u683c\u5f0f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9032\u884c\u6578\u64da\u5206\u6790\u7684\u7528\u6236\u4f86\u8aaa\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<h2 id=\"7-pl-sql-BBTqQdHbdi\">7. PL\/SQL<\/h2>\n<p>PL\/SQL\u662f\u4e00\u7a2eOracle\u5c08\u6709\u7684\u7a0b\u5e8f\u8a2d\u8a08\u8a9e\u8a00\uff0c\u7528\u6236\u53ef\u4ee5\u7de8\u5beb\u81ea\u5b9a\u7fa9\u7684\u5b58\u5132\u904e\u7a0b\u4f86\u5c0e\u51fa\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u8907\u96dc\u6578\u64da\u8655\u7406\u6642\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PL\/SQL\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE\n   CURSOR c1 IS SELECT * FROM table_name;\n   TYPE t_record IS RECORD (column1 datatype, column2 datatype);\n   v_record t_record;\nBEGIN\n   OPEN c1;\n   LOOP\n      FETCH c1 INTO v_record;\n      EXIT WHEN c1%NOTFOUND;\n      -- \u5c07\u6578\u64da\u5beb\u5165\u6587\u4ef6\u6216\u5176\u4ed6\u64cd\u4f5c\n   END LOOP;\n   CLOSE c1;\nEND;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BBTqQdHbdi\">\u7e3d\u7d50<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cexp\u5de5\u5177\u53ca\u5176\u76f8\u95dc\u5de5\u5177\u5982Oracle Data Pump\u3001SQL Developer\u3001RMAN\u7b49\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5c0e\u51fa\u9078\u64c7\u3002\u9019\u4e9b\u5de5\u5177\u5404\u6709\u7279\u9ede\uff0c\u9069\u5408\u4e0d\u540c\u7684\u4f7f\u7528\u5834\u666f\u3002\u7121\u8ad6\u662f\u9032\u884c\u6578\u64da\u5099\u4efd\u9084\u662f\u6578\u64da\u8f49\u79fb\uff0c\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u90fd\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle EXP\u7684\u5e38\u7528\u5de5\u5177\uff0c\u5305\u62ec\u6570\u636e\u5bfc\u51fa\u3001\u5907\u4efd\u548c\u6062\u590d\u529f\u80fd\uff0c\u63d0\u5347\u6570\u636e\u5e93\u7ba1\u7406\u6548\u7387\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-93922","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93922","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=93922"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93922\/revisions"}],"predecessor-version":[{"id":93923,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93922\/revisions\/93923"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}