{"id":95596,"date":"2024-10-20T02:23:16","date_gmt":"2024-10-19T18:23:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95596\/"},"modified":"2024-10-20T02:23:17","modified_gmt":"2024-10-19T18:23:17","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%b0%8e%e5%85%a5%e6%96%b9%e6%b3%95%e8%a9%b3%e8%a7%a3-oracle%e6%80%8e%e9%ba%bc%e5%b0%8e%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95596\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u7684\u5c0e\u5165\u65b9\u6cd5\u8a73\u89e3 (oracle\u600e\u9ebc\u5c0e\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%b0%8e%e5%85%a5%e6%96%b9%e6%b3%95%e8%a9%b3%e8%a7%a3-oracle%e6%80%8e%e9%ba%bc%e5%b0%8e%e6%95%b8%e6%93%9a%e5%ba%ab-pjqAoNWPUb\">Oracle\u6578\u64da\u5eab\u7684\u5c0e\u5165\u65b9\u6cd5\u8a73\u89e3 (oracle\u600e\u9ebc\u5c0e\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cOracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u884c\u696d\u3002\u7121\u8ad6\u662f\u4f01\u696d\u7d1a\u61c9\u7528\u9084\u662f\u4e2d\u5c0f\u578b\u696d\u52d9\uff0cOracle\u6578\u64da\u5eab\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u80fd\u529b\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39Oracle\u6578\u64da\u5eab\u7684\u5c0e\u5165\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u5c0e\u5165\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"1-%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-pjqAoNWPUb\">1. \u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u5c0e\u5165Oracle\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9032\u884c\u4e00\u4e9b\u6e96\u5099\u5de5\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u88ddOracle\u6578\u64da\u5eab\uff1a<\/strong>\u78ba\u4fdd\u5df2\u7d93\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd\u4e86Oracle\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u5f9eOracle\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u5b89\u88dd\u5305\uff0c\u4e26\u6839\u64da\u6307\u793a\u9032\u884c\u5b89\u88dd\u3002<\/li>\n<li><strong>\u914d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff1a<\/strong>\u8a2d\u7f6eORACLE_HOME\u548cPATH\u74b0\u5883\u8b8a\u91cf\uff0c\u4ee5\u4fbf\u80fd\u5920\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528Oracle\u5de5\u5177\u3002<\/li>\n<li><strong>\u6e96\u5099\u6578\u64da\u6587\u4ef6\uff1a<\/strong>\u78ba\u4fdd\u8981\u5c0e\u5165\u7684\u6578\u64da\u6587\u4ef6\u683c\u5f0f\u6b63\u78ba\uff0c\u901a\u5e38\u4f7f\u7528CSV\u3001SQL\u6216\u5176\u4ed6\u652f\u6301\u7684\u683c\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8sqlloader%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a-pjqAoNWPUb\">2. \u4f7f\u7528SQL*Loader\u5c0e\u5165\u6578\u64da<\/h2>\n<p>SQL*Loader\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u5c07\u6578\u64da\u5f9e\u5916\u90e8\u6587\u4ef6\u5c0e\u5165\u5230Oracle\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL*Loader\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"2-1-%e5%89%b5%e5%bb%ba%e6%8e%a7%e5%88%b6%e6%96%87%e4%bb%b6-pjqAoNWPUb\">2.1 \u5275\u5efa\u63a7\u5236\u6587\u4ef6<\/h3>\n<p>\u63a7\u5236\u6587\u4ef6\u662fSQL*Loader\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5b9a\u7fa9\u4e86\u6578\u64da\u6587\u4ef6\u7684\u7d50\u69cb\u548c\u5c0e\u5165\u7684\u898f\u5247\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u63a7\u5236\u6587\u4ef6\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nLOAD DATA\nINFILE 'data.csv'\nINTO TABLE employees\nFIELDS TERMINATED BY ',' \n(\n    employee_id,\n    first_name,\n    last_name,\n    email,\n    hire_date\n)\n<\/code><\/pre>\n<h3 id=\"2-2-%e5%9f%b7%e8%a1%8csqlloader-pjqAoNWPUb\">2.2 \u57f7\u884cSQL*Loader<\/h3>\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>\nsqlldr userid=username\/password control=control_file.ctl\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684username\u548cpassword\u662f\u4f60\u7684Oracle\u6578\u64da\u5eab\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0ccontrol_file.ctl\u662f\u4f60\u5275\u5efa\u7684\u63a7\u5236\u6587\u4ef6\u7684\u540d\u7a31\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8oracle-data-pump%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a-pjqAoNWPUb\">3. \u4f7f\u7528Oracle Data Pump\u5c0e\u5165\u6578\u64da<\/h2>\n<p>Oracle Data Pump\u662f\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5c0e\u5165\u548c\u5c0e\u51fa\u5de5\u5177\uff0c\u9069\u5408\u65bc\u5927\u898f\u6a21\u6578\u64da\u7684\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Data Pump\u5c0e\u5165\u6578\u64da\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"3-1-%e5%89%b5%e5%bb%ba%e8%bd%89%e5%84%b2%e6%96%87%e4%bb%b6-pjqAoNWPUb\">3.1 \u5275\u5efa\u8f49\u5132\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u6709\u4e00\u500b\u8f49\u5132\u6587\u4ef6\uff08.dmp\uff09\uff0c\u9019\u662f\u5f9e\u5176\u4ed6Oracle\u6578\u64da\u5eab\u5c0e\u51fa\u7684\u6578\u64da\u6587\u4ef6\u3002<\/p>\n<h3 id=\"3-2-%e5%9f%b7%e8%a1%8c%e5%b0%8e%e5%85%a5%e5%91%bd%e4%bb%a4-pjqAoNWPUb\">3.2 \u57f7\u884c\u5c0e\u5165\u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>\nimpdp username\/password DIRECTORY=dpump_dir DUMPFILE=data.dmp LOGFILE=import.log\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684DIRECTORY\u662f\u4f60\u5728Oracle\u4e2d\u5b9a\u7fa9\u7684\u76ee\u9304\uff0cDUMPFILE\u662f\u8f49\u5132\u6587\u4ef6\u7684\u540d\u7a31\uff0cLOGFILE\u662f\u5c0e\u5165\u904e\u7a0b\u7684\u65e5\u8a8c\u6587\u4ef6\u3002<\/p>\n<h2 id=\"4-%e9%a9%97%e8%ad%89%e5%b0%8e%e5%85%a5%e7%b5%90%e6%9e%9c-pjqAoNWPUb\">4. \u9a57\u8b49\u5c0e\u5165\u7d50\u679c<\/h2>\n<p>\u5c0e\u5165\u5b8c\u6210\u5f8c\uff0c\u61c9\u8a72\u6aa2\u67e5\u6578\u64da\u662f\u5426\u6b63\u78ba\u5c0e\u5165\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u9a57\u8b49\uff1a<\/p>\n<pre><code>\nSELECT COUNT(*) FROM employees;\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56deemployees\u8868\u4e2d\u7684\u8a18\u9304\u6578\uff0c\u5e6b\u52a9\u4f60\u78ba\u8a8d\u6578\u64da\u662f\u5426\u6b63\u78ba\u5c0e\u5165\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pjqAoNWPUb\">\u7e3d\u7d50<\/h2>\n<p>\u5c0e\u5165Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u96d6\u7136\u770b\u4f3c\u8907\u96dc\uff0c\u4f46\u901a\u904e\u4f7f\u7528SQL*Loader\u6216Oracle Data Pump\u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b8c\u6210\u6578\u64da\u5c0e\u5165\u4efb\u52d9\u3002\u4e86\u89e3\u9019\u4e9b\u5de5\u5177\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u4f60\u7684Oracle\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7684\u5c0e\u5165\u65b9\u6cd5\uff0c\u63d0\u4f9b\u8a73\u7d30\u6b65\u9a5f\u8207\u6280\u5de7\uff0c\u52a9\u60a8\u8f15\u9b06\u5b8c\u6210\u6578\u64da\u5eab\u9077\u79fb\u8207\u7ba1\u7406\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-95596","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95596","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=95596"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95596\/revisions"}],"predecessor-version":[{"id":95597,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95596\/revisions\/95597"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}