{"id":153065,"date":"2024-11-02T04:20:20","date_gmt":"2024-11-01T20:20:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153065\/"},"modified":"2024-11-02T04:20:21","modified_gmt":"2024-11-01T20:20:21","slug":"%e5%89%b5%e5%bb%ba-oracle-%e7%b4%a2%e5%bc%95%e5%b0%8d-oracle-%e5%85%a7%e9%83%a8%e6%a9%9f%e5%88%b6%e7%9a%84%e5%bd%b1%e9%9f%bf","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153065\/","title":{"rendered":"\u5275\u5efa ORACLE \u7d22\u5f15\u5c0d ORACLE \u5167\u90e8\u6a5f\u5236\u7684\u5f71\u97ff"},"content":{"rendered":"<h1 id=\"%e5%89%b5%e5%bb%ba-oracle-%e7%b4%a2%e5%bc%95%e5%b0%8d-oracle-%e5%85%a7%e9%83%a8%e6%a9%9f%e5%88%b6%e7%9a%84%e5%bd%b1%e9%9f%bf-ifNnfEqpYG\">\u5275\u5efa ORACLE \u7d22\u5f15\u5c0d ORACLE \u5167\u90e8\u6a5f\u5236\u7684\u5f71\u97ff<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u7d50\u69cb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002Oracle \u8cc7\u6599\u5eab\u4f5c\u70ba\u4e00\u500b\u6210\u719f\u7684\u5546\u696d\u8cc7\u6599\u5eab\u7cfb\u7d71\uff0c\u5176\u7d22\u5f15\u6a5f\u5236\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\u5c0d\u65bc\u8cc7\u6599\u7684\u5b58\u53d6\u6548\u7387\u6709\u8457\u6df1\u9060\u7684\u5f71\u97ff\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5275\u5efa Oracle \u7d22\u5f15\u5c0d Oracle \u5167\u90e8\u6a5f\u5236\u7684\u5f71\u97ff\uff0c\u4e26\u5206\u6790\u5176\u5728\u6027\u80fd\u3001\u5b58\u5132\u548c\u7dad\u8b77\u65b9\u9762\u7684\u8003\u91cf\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ifNnfEqpYG\">\u7d22\u5f15\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u7d22\u5f15\u662f\u4e00\u7a2e\u8cc7\u6599\u7d50\u69cb\uff0c\u65e8\u5728\u52a0\u901f\u8cc7\u6599\u6aa2\u7d22\u3002\u5b83\u985e\u4f3c\u65bc\u66f8\u7c4d\u7684\u76ee\u9304\uff0c\u80fd\u5920\u5e6b\u52a9\u8cc7\u6599\u5eab\u5feb\u901f\u5b9a\u4f4d\u5230\u6240\u9700\u7684\u8cc7\u6599\u884c\u3002Oracle \u652f\u63f4\u591a\u7a2e\u7d22\u5f15\u985e\u578b\uff0c\u5305\u62ec B \u6a39\u7d22\u5f15\u3001\u4f4d\u5716\u7d22\u5f15\u3001\u53cd\u5411\u7d22\u5f15\u7b49\uff0c\u6bcf\u7a2e\u7d22\u5f15\u90fd\u6709\u5176\u7279\u5b9a\u7684\u4f7f\u7528\u5834\u666f\u548c\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e7%b4%a2%e5%bc%95%e7%9a%84%e5%bd%b1%e9%9f%bf-ifNnfEqpYG\">\u5275\u5efa\u7d22\u5f15\u7684\u5f71\u97ff<\/h2>\n<h3 id=\"1-%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e7%9a%84%e6%8f%90%e5%8d%87-ifNnfEqpYG\">1. \u67e5\u8a62\u6027\u80fd\u7684\u63d0\u5347<\/h3>\n<p>\u5275\u5efa\u7d22\u5f15\u7684\u6700\u76f4\u63a5\u5f71\u97ff\u662f\u67e5\u8a62\u6027\u80fd\u7684\u63d0\u5347\u3002\u7576\u8cc7\u6599\u8868\u4e2d\u6709\u5927\u91cf\u8cc7\u6599\u6642\uff0c\u6c92\u6709\u7d22\u5f15\u7684\u67e5\u8a62\u53ef\u80fd\u9700\u8981\u5168\u8868\u6383\u63cf\uff0c\u9019\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u900f\u904e\u7d22\u5f15\uff0cOracle \u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u7b26\u5408\u689d\u4ef6\u7684\u8cc7\u6599\u884c\uff0c\u5f9e\u800c\u6e1b\u5c11 I\/O \u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u4e00\u500b\u5305\u542b\u6578\u767e\u842c\u689d\u8a18\u9304\u7684\u5ba2\u6236\u8cc7\u6599\u8868\uff0c\u82e5\u5c0d\u5ba2\u6236 ID \u6b04\u4f4d\u5275\u5efa\u7d22\u5f15\uff0c\u67e5\u8a62\u7279\u5b9a\u5ba2\u6236\u7684\u901f\u5ea6\u5c07\u5927\u5e45\u63d0\u5347\u3002<\/p>\n<pre><code>CREATE INDEX idx_customer_id ON customers(customer_id);<\/code><\/pre>\n<h3 id=\"2-%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93%e7%9a%84%e8%80%83%e9%87%8f-ifNnfEqpYG\">2. \u5b58\u5132\u7a7a\u9593\u7684\u8003\u91cf<\/h3>\n<p>\u96d6\u7136\u7d22\u5f15\u80fd\u5920\u63d0\u5347\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u5b83\u5011\u4e5f\u6703\u4f54\u7528\u984d\u5916\u7684\u5b58\u5132\u7a7a\u9593\u3002\u6bcf\u500b\u7d22\u5f15\u90fd\u9700\u8981\u984d\u5916\u7684\u78c1\u789f\u7a7a\u9593\u4f86\u5132\u5b58\u7d22\u5f15\u7d50\u69cb\uff0c\u9019\u5728\u8cc7\u6599\u8868\u975e\u5e38\u5927\u7684\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u6210\u70ba\u4e00\u500b\u554f\u984c\u3002\u6b64\u5916\uff0c\u7576\u8cc7\u6599\u8868\u4e2d\u7684\u8cc7\u6599\u767c\u751f\u8b8a\u66f4\uff08\u5982\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\uff09\u6642\uff0c\u76f8\u95dc\u7684\u7d22\u5f15\u4e5f\u9700\u8981\u9032\u884c\u66f4\u65b0\uff0c\u9019\u6703\u589e\u52a0\u5beb\u5165\u64cd\u4f5c\u7684\u6210\u672c\u3002<\/p>\n<h3 id=\"3-%e7%b6%ad%e8%ad%b7%e6%88%90%e6%9c%ac%e7%9a%84%e5%a2%9e%e5%8a%a0-ifNnfEqpYG\">3. \u7dad\u8b77\u6210\u672c\u7684\u589e\u52a0<\/h3>\n<p>\u96a8\u8457\u8cc7\u6599\u7684\u8b8a\u66f4\uff0c\u7d22\u5f15\u7684\u7dad\u8b77\u6210\u672c\u4e5f\u6703\u589e\u52a0\u3002\u6bcf\u7576\u5c0d\u8cc7\u6599\u8868\u9032\u884c DML \u64cd\u4f5c\uff08\u63d2\u5165\u3001\u66f4\u65b0\u3001\u522a\u9664\uff09\u6642\uff0cOracle \u9700\u8981\u78ba\u4fdd\u7d22\u5f15\u7684\u6b63\u78ba\u6027\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5728\u8a2d\u8a08\u8cc7\u6599\u5eab\u6642\uff0c\u9700\u8981\u4ed4\u7d30\u8003\u91cf\u54ea\u4e9b\u6b04\u4f4d\u9700\u8981\u7d22\u5f15\uff0c\u4ee5\u5e73\u8861\u67e5\u8a62\u6027\u80fd\u548c\u7dad\u8b77\u6210\u672c\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ifNnfEqpYG\">\u7d22\u5f15\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff1a<\/strong>\u6839\u64da\u67e5\u8a62\u7684\u7279\u6027\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff0c\u4f8b\u5982\u5c0d\u65bc\u4f4e\u57fa\u6578\u7684\u6b04\u4f4d\u4f7f\u7528\u4f4d\u5716\u7d22\u5f15\u3002<\/li>\n<li><strong>\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\uff1a<\/strong>\u96a8\u8457\u8cc7\u6599\u7684\u8b8a\u66f4\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\uff0c\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u4fdd\u6301\u5176\u6027\u80fd\u3002<\/li>\n<li><strong>\u907f\u514d\u904e\u5ea6\u7d22\u5f15\uff1a<\/strong>\u904e\u591a\u7684\u7d22\u5f15\u6703\u5c0e\u81f4\u5beb\u5165\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u6b64\u61c9\u8a72\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u7d22\u5f15\u8a2d\u8a08\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ifNnfEqpYG\">\u7d50\u8ad6<\/h2>\n<p>\u5275\u5efa Oracle \u7d22\u5f15\u5c0d\u65bc\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u6709\u8457\u986f\u8457\u7684\u5f71\u97ff\uff0c\u4f46\u540c\u6642\u4e5f\u5e36\u4f86\u4e86\u5b58\u5132\u548c\u7dad\u8b77\u6210\u672c\u7684\u589e\u52a0\u3002\u5728\u8a2d\u8a08\u8cc7\u6599\u5eab\u6642\uff0c\u61c9\u8a72\u6839\u64da\u5be6\u969b\u9700\u6c42\u548c\u4f7f\u7528\u60c5\u6cc1\u4f86\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u7b56\u7565\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u7684\u6027\u80fd\u5e73\u8861\u3002\u900f\u904e\u5408\u7406\u7684\u7d22\u5f15\u8a2d\u8a08\uff0cOracle \u8cc7\u6599\u5eab\u80fd\u5920\u5728\u9ad8\u6548\u80fd\u548c\u8cc7\u6e90\u5229\u7528\u4e4b\u9593\u53d6\u5f97\u826f\u597d\u7684\u5e73\u8861\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0e\u5275\u5efa ORACLE \u7d22\u5f15\u5c0d\u5176\u5167\u90e8\u6a5f\u5236\u7684\u5f71\u97ff\uff0c\u5305\u62ec\u6027\u80fd\u63d0\u5347\u3001\u67e5\u8a62\u512a\u5316\u53ca\u8cc7\u6e90\u7ba1\u7406\u7b49\u65b9\u9762\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-153065","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153065","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=153065"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153065\/revisions"}],"predecessor-version":[{"id":153066,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153065\/revisions\/153066"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}