{"id":95110,"date":"2024-10-19T22:19:18","date_gmt":"2024-10-19T14:19:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95110\/"},"modified":"2024-10-19T22:19:18","modified_gmt":"2024-10-19T14:19:18","slug":"oracle%e5%88%86%e5%8d%80%e6%95%b8%e6%93%9a%e5%95%8f%e9%a1%8c%e7%9a%84%e5%88%86%e6%9e%90%e5%92%8c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95110\/","title":{"rendered":"Oracle\u5206\u5340\u6578\u64da\u554f\u984c\u7684\u5206\u6790\u548c\u4fee\u5fa9"},"content":{"rendered":"<h1 id=\"oracle%e5%88%86%e5%8d%80%e6%95%b8%e6%93%9a%e5%95%8f%e9%a1%8c%e7%9a%84%e5%88%86%e6%9e%90%e5%92%8c%e4%bf%ae%e5%be%a9-pzUXFhRtwX\">Oracle\u5206\u5340\u6578\u64da\u554f\u984c\u7684\u5206\u6790\u548c\u4fee\u5fa9<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u884c\u696d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5206\u5340\u6578\u64da\u7684\u7ba1\u7406\u8b8a\u5f97\u6108\u52a0\u8907\u96dc\u3002\u672c\u6587\u5c07\u5206\u6790Oracle\u5206\u5340\u6578\u64da\u554f\u984c\u7684\u5e38\u898b\u985e\u578b\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e5%88%86%e5%8d%80%ef%bc%9f-pzUXFhRtwX\">\u4ec0\u9ebc\u662fOracle\u5206\u5340\uff1f<\/h2>\n<p>Oracle\u5206\u5340\u662f\u4e00\u7a2e\u5c07\u5927\u578b\u6578\u64da\u8868\u5283\u5206\u70ba\u66f4\u5c0f\u3001\u66f4\u6613\u65bc\u7ba1\u7406\u7684\u90e8\u5206\u7684\u6280\u8853\u3002\u9019\u4e9b\u90e8\u5206\u7a31\u70ba\u201c\u5206\u5340\u201d\uff0c\u53ef\u4ee5\u6839\u64da\u4e0d\u540c\u7684\u6a19\u6e96\uff08\u5982\u7bc4\u570d\u3001\u5217\u8868\u6216\u54c8\u5e0c\uff09\u9032\u884c\u5283\u5206\u3002\u5206\u5340\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3001\u7c21\u5316\u6578\u64da\u7ba1\u7406\u4ee5\u53ca\u589e\u5f37\u6578\u64da\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%88%86%e5%8d%80%e6%95%b8%e6%93%9a%e5%95%8f%e9%a1%8c-pzUXFhRtwX\">\u5e38\u898b\u7684\u5206\u5340\u6578\u64da\u554f\u984c<\/h2>\n<h3 id=\"1-%e5%88%86%e5%8d%80%e4%b8%8d%e5%9d%87%e8%a1%a1-pzUXFhRtwX\">1. \u5206\u5340\u4e0d\u5747\u8861<\/h3>\n<p>\u7576\u67d0\u4e9b\u5206\u5340\u7684\u6578\u64da\u91cf\u904e\u5927\uff0c\u800c\u5176\u4ed6\u5206\u5340\u7684\u6578\u64da\u91cf\u904e\u5c0f\u6642\uff0c\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u6578\u64da\u63d2\u5165\u4e0d\u5747\u52fb\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h3 id=\"2-%e5%88%86%e5%8d%80%e9%81%8e%e6%9c%9f-pzUXFhRtwX\">2. \u5206\u5340\u904e\u671f<\/h3>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u67d0\u4e9b\u5206\u5340\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9700\u8981\u3002\u9019\u4e9b\u904e\u671f\u7684\u5206\u5340\u4e0d\u50c5\u4f54\u7528\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e5%88%86%e5%8d%80%e7%b4%a2%e5%bc%95%e5%95%8f%e9%a1%8c-pzUXFhRtwX\">3. \u5206\u5340\u7d22\u5f15\u554f\u984c<\/h3>\n<p>\u5206\u5340\u8868\u7684\u7d22\u5f15\u53ef\u80fd\u6703\u51fa\u73fe\u554f\u984c\uff0c\u5c0e\u81f4\u67e5\u8a62\u6548\u7387\u964d\u4f4e\u3002\u9019\u901a\u5e38\u662f\u7531\u65bc\u7d22\u5f15\u672a\u80fd\u6b63\u78ba\u66f4\u65b0\u6216\u91cd\u5efa\u6240\u81f4\u3002<\/p>\n<h2 id=\"%e5%88%86%e5%8d%80%e6%95%b8%e6%93%9a%e5%95%8f%e9%a1%8c%e7%9a%84%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-pzUXFhRtwX\">\u5206\u5340\u6578\u64da\u554f\u984c\u7684\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e9%87%8d%e6%96%b0%e5%b9%b3%e8%a1%a1%e5%88%86%e5%8d%80-pzUXFhRtwX\">1. \u91cd\u65b0\u5e73\u8861\u5206\u5340<\/h3>\n<p>\u70ba\u4e86\u89e3\u6c7a\u5206\u5340\u4e0d\u5747\u8861\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u65b0\u5283\u5206\u6578\u64da\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u5206\u5340\u79fb\u52d5\u5230\u53e6\u4e00\u500b\u5206\u5340\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name\n  MOVE PARTITION your_partition_name\n  TO PARTITION your_target_partition_name;<\/code><\/pre>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e9%81%8e%e6%9c%9f%e5%88%86%e5%8d%80-pzUXFhRtwX\">2. \u522a\u9664\u904e\u671f\u5206\u5340<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u904e\u671f\u5206\u5340\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u522a\u9664\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name\n  DROP PARTITION your_expired_partition_name;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u91cb\u653e\u5b58\u5132\u7a7a\u9593\u4e26\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-pzUXFhRtwX\">3. \u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u5206\u5340\u7d22\u5f15\u5b58\u5728\u554f\u984c\uff0c\u53ef\u4ee5\u901a\u904e\u91cd\u5efa\u7d22\u5f15\u4f86\u89e3\u6c7a\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX your_index_name REBUILD;<\/code><\/pre>\n<p>\u9019\u5c07\u78ba\u4fdd\u7d22\u5f15\u7684\u6700\u65b0\u72c0\u614b\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-pzUXFhRtwX\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u5206\u5340\u6578\u64da\u7684\u7ba1\u7406\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\uff0c\u6b63\u78ba\u8655\u7406\u5206\u5340\u554f\u984c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u901a\u904e\u91cd\u65b0\u5e73\u8861\u5206\u5340\u3001\u522a\u9664\u904e\u671f\u5206\u5340\u548c\u91cd\u5efa\u7d22\u5f15\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u5e38\u898b\u7684\u5206\u5340\u6578\u64da\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\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>\u5206\u6790\u548c\u4fee\u5fa9Oracle\u5206\u5340\u6578\u64da\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u548c\u7cfb\u7d71\u6027\u80fd\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-95110","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95110","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=95110"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95110\/revisions"}],"predecessor-version":[{"id":95111,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95110\/revisions\/95111"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}