{"id":160625,"date":"2024-11-03T23:39:21","date_gmt":"2024-11-03T15:39:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160625\/"},"modified":"2024-11-03T23:39:22","modified_gmt":"2024-11-03T15:39:22","slug":"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160625\/","title":{"rendered":"OCEANBASE\u6559\u7a0b\uff1aOceanBase \u57f7\u884c\u8a08\u5283\u7de9\u5b58"},"content":{"rendered":"<h1 id=\"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98-zuKuhCPocj\">OCEANBASE\u6559\u7a0b\uff1aOceanBase \u57f7\u884c\u8a08\u5283\u7de9\u5b58<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u57f7\u884c\u8a08\u5283\u7684\u512a\u5316\u5c0d\u65bc\u63d0\u5347\u67e5\u8a62\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u7684\u529f\u80fd\uff0c\u65e8\u5728\u63d0\u9ad8\u67e5\u8a62\u7684\u6548\u7387\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u6a5f\u5236\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u5be6\u4f5c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98%ef%bc%9f-zuKuhCPocj\">\u4ec0\u9ebc\u662f\u57f7\u884c\u8a08\u5283\u7de9\u5b58\uff1f<\/h2>\n<p>\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u662f\u6307\u6578\u64da\u5eab\u5728\u57f7\u884c SQL \u67e5\u8a62\u6642\uff0c\u5c07\u751f\u6210\u7684\u57f7\u884c\u8a08\u5283\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4ee5\u4fbf\u5728\u5f8c\u7e8c\u76f8\u540c\u6216\u76f8\u4f3c\u7684\u67e5\u8a62\u4e2d\u91cd\u7528\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6bcf\u6b21\u67e5\u8a62\u90fd\u91cd\u65b0\u751f\u6210\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u7bc0\u7701\u4e86\u8a08\u7b97\u8cc7\u6e90\u548c\u6642\u9593\u3002<\/p>\n<h2 id=\"oceanbase-%e7%9a%84%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6-zuKuhCPocj\">OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u6a5f\u5236<\/h2>\n<p>OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u6a5f\u5236\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u8a08\u5283\u751f\u6210\uff1a<\/strong>\u7576\u4e00\u500b SQL \u67e5\u8a62\u88ab\u57f7\u884c\u6642\uff0cOceanBase \u6703\u6839\u64da\u67e5\u8a62\u7684\u7d50\u69cb\u548c\u6578\u64da\u5206\u4f48\u751f\u6210\u4e00\u500b\u57f7\u884c\u8a08\u5283\u3002<\/li>\n<li><strong>\u8a08\u5283\u7de9\u5b58\uff1a<\/strong>\u751f\u6210\u7684\u57f7\u884c\u8a08\u5283\u6703\u88ab\u5b58\u5132\u5728\u7de9\u5b58\u4e2d\uff0c\u4e26\u8207\u67e5\u8a62\u7684\u54c8\u5e0c\u503c\u95dc\u806f\uff0c\u4ee5\u4fbf\u5feb\u901f\u6aa2\u7d22\u3002<\/li>\n<li><strong>\u8a08\u5283\u91cd\u7528\uff1a<\/strong>\u7576\u76f8\u540c\u7684\u67e5\u8a62\u518d\u6b21\u88ab\u57f7\u884c\u6642\uff0cOceanBase \u53ef\u4ee5\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li><strong>\u8a08\u5283\u5931\u6548\uff1a<\/strong>\u5982\u679c\u6578\u64da\u767c\u751f\u8b8a\u66f4\uff0c\u6216\u8005\u57f7\u884c\u8a08\u5283\u7684\u6027\u80fd\u4e0d\u518d\u7406\u60f3\uff0cOceanBase \u6703\u81ea\u52d5\u5931\u6548\u820a\u7684\u57f7\u884c\u8a08\u5283\uff0c\u4e26\u751f\u6210\u65b0\u7684\u8a08\u5283\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98-zuKuhCPocj\">\u5982\u4f55\u4f7f\u7528\u57f7\u884c\u8a08\u5283\u7de9\u5b58<\/h2>\n<p>\u4f7f\u7528 OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u6e2c\u8a66\u8868\nCREATE TABLE test_table (\n    id INT PRIMARY KEY,\n    name VARCHAR(100)\n);\n\n-- \u63d2\u5165\u6578\u64da\nINSERT INTO test_table (id, name) VALUES (1, 'Alice'), (2, 'Bob');\n\n-- \u67e5\u8a62\u6578\u64da\nSELECT * FROM test_table WHERE id = 1;<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u4e0a\u8ff0\u67e5\u8a62\u6642\uff0cOceanBase \u6703\u751f\u6210\u4e00\u500b\u57f7\u884c\u8a08\u5283\u4e26\u5c07\u5176\u7de9\u5b58\u3002\u7576\u518d\u6b21\u57f7\u884c\u76f8\u540c\u7684\u67e5\u8a62\u6642\uff0c\u7cfb\u7d71\u5c07\u76f4\u63a5\u4f7f\u7528\u7de9\u5b58\u4e2d\u7684\u8a08\u5283\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98-zuKuhCPocj\">\u76e3\u63a7\u57f7\u884c\u8a08\u5283\u7de9\u5b58<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u7684\u6709\u6548\u6027\uff0cOceanBase \u63d0\u4f9b\u4e86\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u8868\u4f86\u67e5\u770b\u7576\u524d\u7684\u7de9\u5b58\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT * FROM oceanbase.__all_plan_cache;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7de9\u5b58\u4e2d\u7684\u6240\u6709\u57f7\u884c\u8a08\u5283\uff0c\u5305\u62ec\u8a08\u5283\u7684\u54c8\u5e0c\u503c\u3001\u4f7f\u7528\u6b21\u6578\u548c\u6700\u5f8c\u4f7f\u7528\u6642\u9593\u7b49\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-zuKuhCPocj\">\u7d50\u8ad6<\/h2>\n<p>OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u529f\u80fd\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u983b\u6b21\u7684\u67e5\u8a62\u5834\u666f\u4e2d\u3002\u901a\u904e\u5408\u7406\u5229\u7528\u9019\u4e00\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u67e5\u8a62\u5ef6\u9072\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u638c\u63e1 OceanBase \u7684\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u5c07\u662f\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22OceanBase\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u7684\u6559\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u512a\u5316\u67e5\u8a62\u6027\u80fd\u548c\u63d0\u5347\u6578\u64da\u5eab\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-160625","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160625","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=160625"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160625\/revisions"}],"predecessor-version":[{"id":160626,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160625\/revisions\/160626"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}