{"id":196079,"date":"2024-11-13T20:19:42","date_gmt":"2024-11-13T12:19:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196079\/"},"modified":"2024-11-13T20:19:43","modified_gmt":"2024-11-13T12:19:43","slug":"%e6%8e%8c%e6%8f%a1oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a7%e5%88%b6%e5%8f%b0%e6%93%8d%e4%bd%9c%e6%8a%80%e5%b7%a7%ef%bc%8c%e8%bc%95%e9%ac%86%e6%93%8d%e6%8e%a7%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86-ora","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196079\/","title":{"rendered":"\u638c\u63e1oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u64cd\u4f5c\u6280\u5de7\uff0c\u8f15\u9b06\u64cd\u63a7\u6578\u64da\u7ba1\u7406 (oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0)"},"content":{"rendered":"

\u638c\u63e1Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u64cd\u4f5c\u6280\u5de7\uff0c\u8f15\u9b06\u64cd\u63a7\u6578\u64da\u7ba1\u7406<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u6709\u6548\u904b\u7528\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u5e02\u5834\u4e0a\u6700\u53d7\u6b61\u8fce\u7684\u6578\u64da\u5eab\u4e4b\u4e00\uff0c\u5176\u63a7\u5236\u53f0\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u7684\u64cd\u4f5c\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u8f15\u9b06\u638c\u63e1\u6578\u64da\u7ba1\u7406\u7684\u8981\u9818\u3002<\/p>\n

\u4ec0\u9ebc\u662fOracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\uff1f<\/h2>\n

Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u662f\u4e00\u500b\u57fa\u65bcWeb\u7684\u754c\u9762\uff0c\u5141\u8a31\u7528\u6236\u7ba1\u7406Oracle\u6578\u64da\u5eab\u7684\u5404\u7a2e\u529f\u80fd\u3002\u901a\u904e\u9019\u500b\u63a7\u5236\u53f0\uff0c\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u6578\u64da\u5eab\u7684\u76e3\u63a7\u3001\u914d\u7f6e\u3001\u7dad\u8b77\u548c\u7ba1\u7406\u4efb\u52d9\u3002\u63a7\u5236\u53f0\u7684\u76f4\u89c0\u754c\u9762\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u8f15\u9b06\u8a2a\u554f\u6578\u64da\u5eab\u7684\u5404\u7a2e\u529f\u80fd\uff0c\u800c\u7121\u9700\u6df1\u5165\u4e86\u89e3\u5e95\u5c64\u7684SQL\u8a9e\u8a00\u3002<\/p>\n

\u57fa\u672c\u64cd\u4f5c\u6280\u5de7<\/h2>\n

1. \u767b\u9304\u63a7\u5236\u53f0<\/h3>\n

\u8981\u4f7f\u7528Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\uff0c\u9996\u5148\u9700\u8981\u9032\u884c\u767b\u9304\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u700f\u89bd\u5668\u8a2a\u554f\u63a7\u5236\u53f0\u7684URL\uff0c\u7136\u5f8c\u8f38\u5165\u7528\u6236\u540d\u548c\u5bc6\u78bc\u9032\u884c\u767b\u9304\u3002\u78ba\u4fdd\u4f7f\u7528\u5177\u6709\u9069\u7576\u6b0a\u9650\u7684\u5e33\u6236\uff0c\u4ee5\u4fbf\u80fd\u5920\u57f7\u884c\u6240\u9700\u7684\u64cd\u4f5c\u3002<\/p>\n

2. \u700f\u89bd\u6578\u64da\u5eab\u7d50\u69cb<\/h3>\n

\u767b\u9304\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u4e2d\u67e5\u770b\u6578\u64da\u5eab\u7684\u7d50\u69cb\uff0c\u5305\u62ec\u8868\u3001\u8996\u5716\u3001\u7d22\u5f15\u7b49\u3002\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u548c\u6578\u64da\u7684\u5b58\u5132\u65b9\u5f0f\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9ede\u64ca\u76f8\u61c9\u7684\u9078\u9805\u4f86\u5c55\u958b\u548c\u67e5\u770b\u5404\u500b\u6578\u64da\u5eab\u5c0d\u8c61\u3002<\/p>\n

3. \u57f7\u884cSQL\u67e5\u8a62<\/h3>\n

\u63a7\u5236\u53f0\u63d0\u4f9b\u4e86\u4e00\u500bSQL\u67e5\u8a62\u7de8\u8f2f\u5668\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u6b64\u7de8\u8f2f\u548c\u57f7\u884cSQL\u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n

SELECT * FROM employees WHERE department_id = 10;<\/code><\/pre>\n
\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u90e8\u9580ID\u70ba10\u7684\u6240\u6709\u54e1\u5de5\u4fe1\u606f\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u67e5\u8a62\uff0c\u4ee5\u7372\u53d6\u6240\u9700\u7684\u6578\u64da\u3002<\/p>\n
4. \u6578\u64da\u5c0e\u5165\u8207\u5c0e\u51fa<\/h3>\n
Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u9084\u652f\u6301\u6578\u64da\u7684\u5c0e\u5165\u8207\u5c0e\u51fa\u3002\u7528\u6236\u53ef\u4ee5\u5c07\u6578\u64da\u5f9eCSV\u6587\u4ef6\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u6216\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5c0e\u51fa\u70baCSV\u6587\u4ef6\u3002\u9019\u5c0d\u65bc\u6578\u64da\u7684\u5099\u4efd\u548c\u9077\u79fb\u975e\u5e38\u6709\u7528\u3002<\/p>\n
\u5c0e\u5165\u6578\u64da\u793a\u4f8b\uff1a<\/h4>\n
LOAD DATA\nINFILE 'employees.csv'\nINTO TABLE employees\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY 'n';<\/code><\/pre>\n
\u5c0e\u51fa\u6578\u64da\u793a\u4f8b\uff1a<\/h4>\n
SELECT * FROM employees\nINTO OUTFILE 'employees_export.csv'\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY 'n';<\/code><\/pre>\n
\u9032\u968e\u64cd\u4f5c\u6280\u5de7<\/h2>\n
1. \u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd<\/h3>\n
Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u63d0\u4f9b\u4e86\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u7528\u6236\u53ef\u4ee5\u67e5\u770b\u6578\u64da\u5eab\u7684\u7576\u524d\u6027\u80fd\u6307\u6a19\uff0c\u5982CPU\u4f7f\u7528\u7387\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u548cI\/O\u64cd\u4f5c\u7b49\u3002\u9019\u4e9b\u6307\u6a19\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u8b58\u5225\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/p>\n
2. \u8a2d\u7f6e\u7528\u6236\u6b0a\u9650<\/h3>\n
\u5728\u63a7\u5236\u53f0\u4e2d\uff0c\u7528\u6236\u53ef\u4ee5\u7ba1\u7406\u6578\u64da\u5eab\u7684\u7528\u6236\u6b0a\u9650\u3002\u9019\u5305\u62ec\u5275\u5efa\u65b0\u7528\u6236\u3001\u5206\u914d\u89d2\u8272\u548c\u8a2d\u7f6e\u6b0a\u9650\u7b49\u3002\u6b63\u78ba\u7684\u6b0a\u9650\u7ba1\u7406\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n
3. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h3>\n
\u6578\u64da\u5099\u4efd\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u63d0\u4f9b\u4e86\u5099\u4efd\u548c\u6062\u5fa9\u7684\u529f\u80fd\uff0c\u7528\u6236\u53ef\u4ee5\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u5168\u5099\u4efd\u6216\u589e\u91cf\u5099\u4efd\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u9078\u64c7\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u638c\u63e1Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u7684\u64cd\u4f5c\u6280\u5de7\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u6578\u64da\u67e5\u8a62\u9084\u662f\u9032\u968e\u7684\u6027\u80fd\u76e3\u63a7\uff0c\u63a7\u5236\u53f0\u90fd\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u4f86\u6eff\u8db3\u7528\u6236\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u638c\u63e1Oracle\u6578\u64da\u5eab\u63a7\u5236\u53f0\u64cd\u4f5c\u6280\u5de7\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u5347\u6548\u7387\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\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-196079","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196079","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=196079"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196079\/revisions"}],"predecessor-version":[{"id":196080,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196079\/revisions\/196080"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}