{"id":96076,"date":"2024-10-20T06:24:16","date_gmt":"2024-10-19T22:24:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96076\/"},"modified":"2024-10-20T06:24:16","modified_gmt":"2024-10-19T22:24:16","slug":"oracle%e7%b4%a2%e5%bc%95%e9%99%90%e5%88%b6%e3%80%81%e5%af%a6%e7%94%a8%e6%ba%96%e5%89%87%e5%8f%8a%e5%85%b6%e5%bb%ba%e8%ad%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96076\/","title":{"rendered":"Oracle\u7d22\u5f15\u9650\u5236\u3001\u5be6\u7528\u6e96\u5247\u53ca\u5176\u5efa\u8b70"},"content":{"rendered":"<h1 id=\"oracle%e7%b4%a2%e5%bc%95%e9%99%90%e5%88%b6%e3%80%81%e5%af%a6%e7%94%a8%e6%ba%96%e5%89%87%e5%8f%8a%e5%85%b6%e5%bb%ba%e8%ad%b0-avebRtCQKx\">Oracle\u7d22\u5f15\u9650\u5236\u3001\u5be6\u7528\u6e96\u5247\u53ca\u5176\u5efa\u8b70<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728Oracle\u6578\u64da\u5eab\u4e2d\u3002\u7d22\u5f15\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u540c\u6642\u4e5f\u5b58\u5728\u4e00\u4e9b\u9650\u5236\u548c\u6700\u4f73\u5be6\u8e10\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u7d22\u5f15\u7684\u9650\u5236\u3001\u5be6\u7528\u6e96\u5247\u53ca\u5176\u5efa\u8b70\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u4f7f\u7528\u7d22\u5f15\u4f86\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n<h2 id=\"oracle%e7%b4%a2%e5%bc%95%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-avebRtCQKx\">Oracle\u7d22\u5f15\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u7d22\u5f15\u662f\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u65e8\u5728\u52a0\u901f\u6578\u64da\u6aa2\u7d22\u3002Oracle\u652f\u6301\u591a\u7a2e\u7d22\u5f15\u985e\u578b\uff0c\u5305\u62ecB\u6a39\u7d22\u5f15\u3001\u4f4d\u5716\u7d22\u5f15\u3001\u53cd\u5411\u9375\u7d22\u5f15\u7b49\u3002\u6bcf\u7a2e\u7d22\u5f15\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"oracle%e7%b4%a2%e5%bc%95%e7%9a%84%e9%99%90%e5%88%b6-avebRtCQKx\">Oracle\u7d22\u5f15\u7684\u9650\u5236<\/h2>\n<ul>\n<li><strong>\u7d22\u5f15\u5927\u5c0f\u9650\u5236\uff1a<\/strong>\u5728Oracle\u4e2d\uff0c\u7d22\u5f15\u7684\u5927\u5c0f\u53d7\u5230\u8868\u7a7a\u9593\u7684\u9650\u5236\u3002\u7576\u7d22\u5f15\u904e\u5927\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u6bcf\u7576\u5c0d\u8868\u9032\u884c\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\u6642\uff0c\u76f8\u95dc\u7684\u7d22\u5f15\u4e5f\u9700\u8981\u66f4\u65b0\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u7d22\u5f15\u6578\u91cf\u9650\u5236\uff1a<\/strong>\u96d6\u7136Oracle\u5141\u8a31\u5728\u4e00\u500b\u8868\u4e0a\u5275\u5efa\u591a\u500b\u7d22\u5f15\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u70ba\u6bcf\u6b21\u6578\u64da\u8b8a\u66f4\u90fd\u9700\u8981\u66f4\u65b0\u6240\u6709\u76f8\u95dc\u7d22\u5f15\u3002<\/li>\n<li><strong>\u4e0d\u652f\u6301\u7684\u6578\u64da\u985e\u578b\uff1a<\/strong>\u67d0\u4e9b\u6578\u64da\u985e\u578b\uff08\u5982LOB\u985e\u578b\uff09\u4e0d\u652f\u6301\u7d22\u5f15\uff0c\u9019\u9650\u5236\u4e86\u7d22\u5f15\u7684\u61c9\u7528\u7bc4\u570d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%94%a8%e6%ba%96%e5%89%87-avebRtCQKx\">\u5be6\u7528\u6e96\u5247<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u4f7f\u7528Oracle\u7d22\u5f15\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5be6\u7528\u7684\u6e96\u5247\uff1a<\/p>\n<h3 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e7%b4%a2%e5%bc%95%e9%a1%9e%e5%9e%8b-avebRtCQKx\">1. \u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b<\/h3>\n<p>\u6839\u64da\u67e5\u8a62\u7684\u7279\u6027\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7d93\u5e38\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u7684\u5217\uff0cB\u6a39\u7d22\u5f15\u662f\u6700\u4f73\u9078\u64c7\uff1b\u800c\u5c0d\u65bc\u4f4e\u57fa\u6578\u7684\u5217\uff0c\u4f4d\u5716\u7d22\u5f15\u53ef\u80fd\u66f4\u6709\u6548\u3002<\/p>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-avebRtCQKx\">2. \u5b9a\u671f\u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u96a8\u8457\u6578\u64da\u7684\u8b8a\u66f4\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\u3002\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX index_name REBUILD;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%a4%87%e5%90%88%e7%b4%a2%e5%bc%95-avebRtCQKx\">3. \u4f7f\u7528\u8907\u5408\u7d22\u5f15<\/h3>\n<p>\u5c0d\u65bc\u7d93\u5e38\u4e00\u8d77\u67e5\u8a62\u7684\u591a\u500b\u5217\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u8907\u5408\u7d22\u5f15\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u6642\u7684\u7d22\u5f15\u67e5\u627e\u6b21\u6578\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e7%b4%a2%e5%bc%95%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-avebRtCQKx\">4. \u76e3\u63a7\u7d22\u5f15\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528Oracle\u7684\u6578\u64da\u5b57\u5178\u8996\u5716\uff08\u5982USER_INDEXES\u548cUSER_IND_COLUMNS\uff09\u4f86\u76e3\u63a7\u7d22\u5f15\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u7d22\u5f15\u7684\u6709\u6548\u6027\u3002<\/p>\n<h3 id=\"5-%e9%81%bf%e5%85%8d%e9%81%8e%e5%a4%9a%e7%9a%84%e7%b4%a2%e5%bc%95-avebRtCQKx\">5. \u907f\u514d\u904e\u591a\u7684\u7d22\u5f15<\/h3>\n<p>\u96d6\u7136\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u6578\u64da\u7684\u5beb\u5165\u6027\u80fd\u3002\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u7d22\u5f15\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-avebRtCQKx\">\u7d50\u8ad6<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u7136\u800c\uff0c\u4f7f\u7528\u7d22\u5f15\u6642\u9700\u8981\u8003\u616e\u5176\u9650\u5236\u548c\u6700\u4f73\u5be6\u8e10\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\u3001\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u3001\u4f7f\u7528\u8907\u5408\u7d22\u5f15\u4ee5\u53ca\u76e3\u63a7\u7d22\u5f15\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u7d22\u5f15\u7684\u9650\u5236\u3001\u5be6\u7528\u6e96\u5247\u53ca\u5efa\u8b70\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u67e5\u8a62\u6548\u7387\uff0c\u52a9\u60a8\u512a\u5316\u8cc7\u6599\u7ba1\u7406\u7b56\u7565\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-96076","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96076","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=96076"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96076\/revisions"}],"predecessor-version":[{"id":96077,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96076\/revisions\/96077"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}