{"id":96036,"date":"2024-10-20T06:04:16","date_gmt":"2024-10-19T22:04:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96036\/"},"modified":"2024-10-20T06:04:17","modified_gmt":"2024-10-19T22:04:17","slug":"oracle%e6%95%b8%e6%93%9a%e6%8f%90%e5%88%b0%e6%96%87%e6%9c%ac%e6%96%87%e6%aa%94%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96036\/","title":{"rendered":"Oracle\u6578\u64da\u63d0\u5230\u6587\u672c\u6587\u6a94\u9032\u884c\u67e5\u8a62\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e6%8f%90%e5%88%b0%e6%96%87%e6%9c%ac%e6%96%87%e6%aa%94%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2%e7%9a%84%e6%96%b9%e6%b3%95-ZePcZOUocx\">Oracle\u6578\u64da\u63d0\u5230\u6587\u672c\u6587\u6a94\u9032\u884c\u67e5\u8a62\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u67e5\u8a62\u548c\u64cd\u4f5c\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5c07Oracle\u6578\u64da\u63d0\u53d6\u5230\u6587\u672c\u6587\u6a94\u4e2d\u9032\u884c\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e6%96%87%e6%9c%ac%e6%96%87%e6%aa%94%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2-ZePcZOUocx\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u6587\u672c\u6587\u6a94\u9032\u884c\u67e5\u8a62<\/h2>\n<p>\u4f7f\u7528\u6587\u672c\u6587\u6a94\u9032\u884c\u67e5\u8a62\u7684\u539f\u56e0\u6709\u5f88\u591a\u3002\u9996\u5148\uff0c\u6587\u672c\u6587\u6a94\u6613\u65bc\u8b80\u53d6\u548c\u7de8\u8f2f\uff0c\u5c0d\u65bc\u975e\u6280\u8853\u7528\u6236\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u53cb\u597d\u7684\u9078\u64c7\u3002\u5176\u6b21\uff0c\u6587\u672c\u6587\u6a94\u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u96c6\u6210\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5e73\u53f0\u4e0a\u4f7f\u7528\u3002\u6700\u5f8c\uff0c\u5c07\u6578\u64da\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94\u4e2d\u53ef\u4ee5\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002<\/p>\n<h2 id=\"%e5%b0%87oracle%e6%95%b8%e6%93%9a%e5%b0%8e%e5%87%ba%e5%88%b0%e6%96%87%e6%9c%ac%e6%96%87%e6%aa%94-ZePcZOUocx\">\u5c07Oracle\u6578\u64da\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94<\/h2>\n<p>\u8981\u5c07Oracle\u6578\u64da\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8sqlplus-ZePcZOUocx\">1. \u4f7f\u7528SQL*Plus<\/h3>\n<p>SQL*Plus\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u57f7\u884cSQL\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL*Plus\u5c0e\u51fa\u6578\u64da\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>SET MARKUP CSV ON DELIMITER ',' QUOTE ON\nSPOOL output.txt\nSELECT * FROM your_table;\nSPOOL OFF\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c`SET MARKUP CSV ON`\u6307\u4ee4\u8a2d\u7f6e\u4e86\u8f38\u51fa\u683c\u5f0f\u70baCSV\uff0c`SPOOL`\u547d\u4ee4\u5247\u5c07\u67e5\u8a62\u7d50\u679c\u5beb\u5165\u5230`output.txt`\u6587\u4ef6\u4e2d\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8oracle-sql-developer-ZePcZOUocx\">2. \u4f7f\u7528Oracle SQL Developer<\/h3>\n<p>Oracle SQL Developer\u662f\u4e00\u500b\u5716\u5f62\u5316\u7684\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u5c0e\u51fa\u529f\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u5c07\u6578\u64da\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94\uff1a<\/p>\n<ul>\n<li>\u6253\u958bOracle SQL Developer\u4e26\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li>\u57f7\u884c\u6240\u9700\u7684SQL\u67e5\u8a62\u3002<\/li>\n<li>\u5728\u7d50\u679c\u7a97\u53e3\u4e2d\uff0c\u53f3\u9375\u55ae\u64ca\u4e26\u9078\u64c7\u201c\u5c0e\u51fa\u201d\u3002<\/li>\n<li>\u9078\u64c7\u201cCSV\u201d\u683c\u5f0f\u4e26\u6307\u5b9a\u6587\u4ef6\u540d\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u78ba\u5b9a\u201d\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8pl-sql%e7%a8%8b%e5%ba%8f-ZePcZOUocx\">3. \u4f7f\u7528PL\/SQL\u7a0b\u5e8f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u81ea\u52d5\u5316\u5c0e\u51fa\u904e\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528PL\/SQL\u7a0b\u5e8f\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PL\/SQL\u793a\u4f8b\uff1a<\/p>\n<pre><code>DECLARE\n    v_file UTL_FILE.FILE_TYPE;\n    v_line VARCHAR2(32767);\nBEGIN\n    v_file := UTL_FILE.FOPEN('DIRECTORY_NAME', 'output.txt', 'W');\n    FOR rec IN (SELECT * FROM your_table) LOOP\n        v_line := rec.column1 || ',' || rec.column2; -- \u6839\u64da\u9700\u8981\u4fee\u6539\u5217\n        UTL_FILE.PUT_LINE(v_file, v_line);\n    END LOOP;\n    UTL_FILE.FCLOSE(v_file);\nEND;\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c`UTL_FILE`\u5305\u7528\u65bc\u8655\u7406\u6587\u4ef6\u64cd\u4f5c\uff0c`FOPEN`\u51fd\u6578\u7528\u65bc\u5275\u5efa\u6587\u4ef6\uff0c`PUT_LINE`\u51fd\u6578\u7528\u65bc\u5beb\u5165\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%96%87%e6%9c%ac%e6%96%87%e6%aa%94%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a-ZePcZOUocx\">\u67e5\u8a62\u6587\u672c\u6587\u6a94\u4e2d\u7684\u6578\u64da<\/h2>\n<p>\u4e00\u65e6\u6578\u64da\u88ab\u5c0e\u51fa\u5230\u6587\u672c\u6587\u6a94\u4e2d\uff0c\u67e5\u8a62\u9019\u4e9b\u6578\u64da\u7684\u65b9\u6cd5\u53d6\u6c7a\u65bc\u4f7f\u7528\u7684\u5de5\u5177\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6216Excel\u4f86\u6253\u958bCSV\u6587\u4ef6\uff0c\u4e26\u4f7f\u7528\u5176\u5167\u5efa\u7684\u67e5\u8a62\u529f\u80fd\u9032\u884c\u6578\u64da\u5206\u6790\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZePcZOUocx\">\u7d50\u8ad6<\/h2>\n<p>\u5c07Oracle\u6578\u64da\u63d0\u53d6\u5230\u6587\u672c\u6587\u6a94\u4e2d\u9032\u884c\u67e5\u8a62\u662f\u4e00\u500b\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\u7b56\u7565\u3002\u7121\u8ad6\u662f\u4f7f\u7528SQL*Plus\u3001Oracle SQL Developer\u9084\u662fPL\/SQL\u7a0b\u5e8f\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u5730\u5c0e\u51fa\u548c\u67e5\u8a62\u6578\u64da\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u6587\u672c\u6587\u6a94\u9032\u884c\u67e5\u8a62\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\u8207\u6e96\u78ba\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-96036","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96036","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=96036"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96036\/revisions"}],"predecessor-version":[{"id":96037,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96036\/revisions\/96037"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}