{"id":160629,"date":"2024-11-03T23:41:20","date_gmt":"2024-11-03T15:41:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160629\/"},"modified":"2024-11-03T23:41:21","modified_gmt":"2024-11-03T15:41:21","slug":"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e8%a8%bb%e9%87%8b%e6%a6%82%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160629\/","title":{"rendered":"OCEANBASE\u6559\u7a0b\uff1aOceanBase \u8a3b\u91cb\u6982\u8ff0"},"content":{"rendered":"<h1 id=\"oceanbase%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-%e8%a8%bb%e9%87%8b%e6%a6%82%e8%bf%b0-KjoWJOBeRD\">OCEANBASE\u6559\u7a0b\uff1aOceanBase \u8a3b\u91cb\u6982\u8ff0<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9078\u64c7\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u5728\u591a\u500b\u884c\u696d\u4e2d\u5f97\u5230\u4e86\u5ee3\u6cdb\u61c9\u7528\u3002\u672c\u6587\u5c07\u5c0d OceanBase \u7684\u8a3b\u91cb\u529f\u80fd\u9032\u884c\u8a73\u7d30\u4ecb\u7d39\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase%ef%bc%9f-KjoWJOBeRD\">\u4ec0\u9ebc\u662f OceanBase\uff1f<\/h2>\n<p>OceanBase \u662f\u7531\u963f\u91cc\u5df4\u5df4\u958b\u767c\u7684\u4e00\u6b3e\u5206\u4f48\u5f0f\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u65e8\u5728\u652f\u6301\u9ad8\u4e26\u767c\u3001\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u64f4\u5c55\u6027\u7684\u9700\u6c42\u3002\u5b83\u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u70ba\u4e86\u6eff\u8db3\u91d1\u878d\u3001\u96fb\u5546\u7b49\u884c\u696d\u5c0d\u6578\u64da\u5eab\u7684\u9ad8\u8981\u6c42\u3002OceanBase \u652f\u6301 SQL \u8a9e\u8a00\uff0c\u4e26\u4e14\u517c\u5bb9 MySQL \u548c Oracle \u7684\u90e8\u5206\u7279\u6027\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n<h2 id=\"oceanbase-%e7%9a%84%e8%a8%bb%e9%87%8b%e5%8a%9f%e8%83%bd-KjoWJOBeRD\">OceanBase \u7684\u8a3b\u91cb\u529f\u80fd<\/h2>\n<p>\u8a3b\u91cb\u662f\u6578\u64da\u5eab\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u7d50\u69cb\u548c\u696d\u52d9\u908f\u8f2f\u3002\u5728 OceanBase \u4e2d\uff0c\u8a3b\u91cb\u53ef\u4ee5\u7528\u65bc\u8868\u3001\u5217\u3001\u7d22\u5f15\u7b49\u591a\u500b\u5c64\u9762\u3002\u4ee5\u4e0b\u662f OceanBase \u4e2d\u8a3b\u91cb\u7684\u5e7e\u500b\u4e3b\u8981\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e8%a1%a8%e8%a8%bb%e9%87%8b-KjoWJOBeRD\">1. \u8868\u8a3b\u91cb<\/h3>\n<p>\u8868\u8a3b\u91cb\u7528\u65bc\u63cf\u8ff0\u6574\u500b\u8868\u7684\u7528\u9014\u548c\u529f\u80fd\u3002\u9019\u5c0d\u65bc\u5718\u968a\u5354\u4f5c\u548c\u5f8c\u671f\u7dad\u8b77\u975e\u5e38\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u70ba\u8868\u6dfb\u52a0\u8a3b\u91cb\uff1a<\/p>\n<pre><code>CREATE TABLE example_table (\n    id INT PRIMARY KEY,\n    name VARCHAR(100)\n) COMMENT='\u9019\u662f\u4e00\u500b\u793a\u4f8b\u8868';<\/code><\/pre>\n<h3 id=\"2-%e5%88%97%e8%a8%bb%e9%87%8b-KjoWJOBeRD\">2. \u5217\u8a3b\u91cb<\/h3>\n<p>\u5217\u8a3b\u91cb\u5247\u7528\u65bc\u63cf\u8ff0\u8868\u4e2d\u6bcf\u4e00\u5217\u7684\u5177\u9ad4\u542b\u7fa9\u3002\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5728\u67e5\u8a62\u6578\u64da\u6642\u66f4\u6e05\u695a\u6bcf\u4e00\u5217\u7684\u7528\u9014\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE example_table (\n    id INT PRIMARY KEY COMMENT='\u7528\u6236ID',\n    name VARCHAR(100) COMMENT='\u7528\u6236\u540d\u7a31'\n);<\/code><\/pre>\n<h3 id=\"3-%e7%b4%a2%e5%bc%95%e8%a8%bb%e9%87%8b-KjoWJOBeRD\">3. \u7d22\u5f15\u8a3b\u91cb<\/h3>\n<p>\u7d22\u5f15\u8a3b\u91cb\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u7d22\u5f15\u7684\u7528\u9014\u548c\u6027\u80fd\u512a\u5316\u7684\u610f\u5716\u3002\u96d6\u7136 OceanBase \u7684\u7d22\u5f15\u8a3b\u91cb\u529f\u80fd\u76f8\u5c0d\u8f03\u5c11\uff0c\u4f46\u4ecd\u7136\u53ef\u4ee5\u901a\u904e SQL \u8a9e\u53e5\u9032\u884c\u63cf\u8ff0\uff1a<\/p>\n<pre><code>CREATE INDEX idx_name ON example_table(name) COMMENT='\u7528\u65bc\u52a0\u901f\u67e5\u8a62\u7528\u6236\u540d\u7a31';<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2%e8%a8%bb%e9%87%8b-KjoWJOBeRD\">\u5982\u4f55\u67e5\u8a62\u8a3b\u91cb<\/h2>\n<p>\u5728 OceanBase \u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u8868\u4f86\u7372\u53d6\u8a3b\u91cb\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u8868\u8a3b\u91cb\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT table_name, table_comment \nFROM information_schema.tables \nWHERE table_schema = 'your_database_name';<\/code><\/pre>\n<p>\u540c\u6a23\uff0c\u53ef\u4ee5\u67e5\u8a62\u5217\u8a3b\u91cb\u548c\u7d22\u5f15\u8a3b\u91cb\uff0c\u9019\u5c0d\u65bc\u7406\u89e3\u6578\u64da\u5eab\u7d50\u69cb\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e8%a8%bb%e9%87%8b%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-KjoWJOBeRD\">\u8a3b\u91cb\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u4fdd\u6301\u8a3b\u91cb\u7684\u7c21\u6f54\u660e\u4e86\uff0c\u907f\u514d\u4f7f\u7528\u904e\u65bc\u5c08\u696d\u7684\u8853\u8a9e\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0\u8a3b\u91cb\uff0c\u4ee5\u53cd\u6620\u6578\u64da\u5eab\u7d50\u69cb\u7684\u8b8a\u5316\u3002<\/li>\n<li>\u5728\u5718\u968a\u5167\u90e8\u9032\u884c\u8a3b\u91cb\u7684\u7d71\u4e00\u898f\u7bc4\uff0c\u78ba\u4fdd\u6240\u6709\u6210\u54e1\u90fd\u80fd\u7406\u89e3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KjoWJOBeRD\">\u7e3d\u7d50<\/h2>\n<p>OceanBase \u7684\u8a3b\u91cb\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u6e05\u6670\u7684\u6578\u64da\u7d50\u69cb\u63cf\u8ff0\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u4f7f\u7528\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u8a3b\u91cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u9ad8\u5718\u968a\u7684\u5354\u4f5c\u6548\u7387\uff0c\u6e1b\u5c11\u8aa4\u89e3\u548c\u932f\u8aa4\u3002\u5728\u9078\u64c7\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u8003\u616e\u5230\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u9700\u6c42\uff0cOceanBase \u662f\u4e00\u500b\u503c\u5f97\u95dc\u6ce8\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 OceanBase \u7684\u8a3b\u91cb\u6982\u8ff0\uff0c\u4e86\u89e3\u5176\u529f\u80fd\u3001\u7279\u6027\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u60a8\u8f15\u9b06\u638c\u63e1 OceanBase \u6578\u64da\u5eab\u6280\u8853\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-160629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160629","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=160629"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160629\/revisions"}],"predecessor-version":[{"id":160630,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160629\/revisions\/160630"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}