{"id":94694,"date":"2024-10-19T20:23:17","date_gmt":"2024-10-19T12:23:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/94694\/"},"modified":"2024-10-19T20:23:17","modified_gmt":"2024-10-19T12:23:17","slug":"oracle%e6%8c%89%e7%94%a8%e6%88%b6%e5%90%8d%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95%e6%96%b9%e6%b3%95%e6%b7%ba%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/94694\/","title":{"rendered":"Oracle\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u65b9\u6cd5\u6dfa\u6790"},"content":{"rendered":"<h1 id=\"oracle%e6%8c%89%e7%94%a8%e6%88%b6%e5%90%8d%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95%e6%96%b9%e6%b3%95%e6%b7%ba%e6%9e%90-bjGNRLyUPL\">Oracle\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u65b9\u6cd5\u6dfa\u6790<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u7d22\u5f15\u7684\u4f5c\u7528\u4e0d\u53ef\u5c0f\u89b7\u3002\u5b83\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u91cd\u5efa\u7d22\u5f15\uff0c\u5176\u4e2d\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u65b9\u6cd5\u7684\u5177\u9ad4\u6b65\u9a5f\u53ca\u5176\u80cc\u5f8c\u7684\u539f\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b4%a2%e5%bc%95%e9%87%8d%e5%bb%ba%ef%bc%9f-bjGNRLyUPL\">\u4ec0\u9ebc\u662f\u7d22\u5f15\u91cd\u5efa\uff1f<\/h2>\n<p>\u7d22\u5f15\u91cd\u5efa\u662f\u6307\u5c0d\u73fe\u6709\u7d22\u5f15\u9032\u884c\u91cd\u65b0\u7d44\u7e54\u6216\u91cd\u5efa\u7684\u904e\u7a0b\u3002\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\u548c\u8b8a\u66f4\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\uff0c\u9019\u6642\u5c31\u9700\u8981\u9032\u884c\u91cd\u5efa\u3002\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u91cb\u653e\u7a7a\u9593\u3001\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e6%8c%89%e7%94%a8%e6%88%b6%e5%90%8d%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95%ef%bc%9f-bjGNRLyUPL\">\u70ba\u4ec0\u9ebc\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\uff1f<\/h2>\n<p>\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u983b\u7e41\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u67d0\u4e9b\u7528\u6236\u7684\u7d22\u5f15\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\u3002\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u91dd\u5c0d\u7279\u5b9a\u7528\u6236\u7684\u6578\u64da\u9032\u884c\u512a\u5316\uff0c\u5f9e\u800c\u63d0\u9ad8\u8a72\u7528\u6236\u7684\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%8c%89%e7%94%a8%e6%88%b6%e5%90%8d%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95%e7%9a%84%e6%ad%a5%e9%a9%9f-bjGNRLyUPL\">\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%9c%80%e8%a6%81%e9%87%8d%e5%bb%ba%e7%9a%84%e7%b4%a2%e5%bc%95-bjGNRLyUPL\">1. \u78ba\u8a8d\u9700\u8981\u91cd\u5efa\u7684\u7d22\u5f15<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u5b9a\u54ea\u4e9b\u7d22\u5f15\u9700\u8981\u91cd\u5efa\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u5217\u51fa\u6240\u6709\u7d22\u5f15\uff1a<\/p>\n<pre><code>SELECT index_name, table_name, owner \nFROM all_indexes \nWHERE owner = '\u7528\u6236\u540d';<\/code><\/pre>\n<h3 id=\"2-%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-bjGNRLyUPL\">2. \u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u4e00\u65e6\u78ba\u5b9a\u4e86\u9700\u8981\u91cd\u5efa\u7684\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u9032\u884c\u91cd\u5efa\uff1a<\/p>\n<pre><code>ALTER INDEX \u7528\u6236\u540d.\u7d22\u5f15\u540d\u7a31 REBUILD;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6703\u91cd\u5efa\u6307\u5b9a\u7528\u6236\u7684\u7d22\u5f15\uff0c\u4e26\u4e14\u5728\u91cd\u5efa\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u5eab\u6703\u81ea\u52d5\u8655\u7406\u76f8\u95dc\u7684\u9396\u5b9a\u554f\u984c\uff0c\u78ba\u4fdd\u4e0d\u5f71\u97ff\u5176\u4ed6\u7528\u6236\u7684\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e9%87%8d%e5%bb%ba%e7%b5%90%e6%9e%9c-bjGNRLyUPL\">3. \u9a57\u8b49\u91cd\u5efa\u7d50\u679c<\/h3>\n<p>\u91cd\u5efa\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u57f7\u884c\u7b2c\u4e00\u6b65\u7684\u67e5\u8a62\u4f86\u78ba\u8a8d\u7d22\u5f15\u7684\u72c0\u614b\uff0c\u6216\u8005\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u7d22\u5f15\u7684\u6709\u6548\u6027\uff1a<\/p>\n<pre><code>ANALYZE INDEX \u7528\u6236\u540d.\u7d22\u5f15\u540d\u7a31 VALIDATE STRUCTURE;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-bjGNRLyUPL\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u91cd\u5efa\u7d22\u5f15\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<li>\u91cd\u5efa\u7d22\u5f15\u53ef\u80fd\u6703\u6d88\u8017\u5927\u91cf\u7684\u7cfb\u7d71\u8cc7\u6e90\uff0c\u56e0\u6b64\u6700\u597d\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/li>\n<li>\u5b9a\u671f\u76e3\u63a7\u7d22\u5f15\u7684\u6027\u80fd\uff0c\u6839\u64da\u9700\u8981\u9032\u884c\u91cd\u5efa\uff0c\u4ee5\u4fdd\u6301\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-bjGNRLyUPL\">\u7d50\u8ad6<\/h2>\n<p>\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u662f\u4e00\u500b\u6709\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7279\u5b9a\u7528\u6236\u7684\u67e5\u8a62\u6027\u80fd\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c0dOracle\u6578\u64da\u5eab\u4e2d\u7684\u7d22\u5f15\u9032\u884c\u91cd\u5efa\uff0c\u5f9e\u800c\u512a\u5316\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u8853\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u512a\u5316\u7684\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\u7684\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u4e2d\u6309\u7528\u6236\u540d\u91cd\u5efa\u7d22\u5f15\u7684\u65b9\u6cd5\uff0c\u4e86\u89e3\u5176\u6b65\u9a5f\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7ba1\u7406\u6548\u7387\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-94694","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94694","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=94694"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94694\/revisions"}],"predecessor-version":[{"id":94695,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94694\/revisions\/94695"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=94694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=94694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=94694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}