\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cOceanBase \u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u4f01\u696d\u7684\u9752\u775e\u3002\u5b83\u4e0d\u50c5\u652f\u6301\u9ad8\u4e26\u767c\u7684\u4e8b\u52d9\u8655\u7406\uff0c\u9084\u5177\u5099\u826f\u597d\u7684\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 OceanBase \u4e2d\u5275\u5efa\u79df\u6236\uff08Tenant\uff09\uff0c\u9019\u662f\u4f7f\u7528 OceanBase \u7684\u4e00\u500b\u91cd\u8981\u6b65\u9a5f\u3002<\/p>\n
\u5728 OceanBase \u4e2d\uff0c\u79df\u6236\u662f\u4e00\u500b\u908f\u8f2f\u4e0a\u7684\u6578\u64da\u9694\u96e2\u55ae\u5143\u3002\u6bcf\u500b\u79df\u6236\u53ef\u4ee5\u64c1\u6709\u81ea\u5df1\u7684\u6578\u64da\u5eab\u3001\u7528\u6236\u548c\u6b0a\u9650\uff0c\u9019\u4f7f\u5f97\u591a\u79df\u6236\u74b0\u5883\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002\u79df\u6236\u7684\u6982\u5ff5\u985e\u4f3c\u65bc\u5176\u4ed6\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u7684 schema\uff0c\u4f46 OceanBase \u7684\u79df\u6236\u8a2d\u8a08\u4f7f\u5176\u80fd\u5920\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\u66f4\u597d\u5730\u904b\u884c\u3002<\/p>\n
\u5728 OceanBase \u4e2d\u5275\u5efa\u79df\u6236\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n
\u9996\u5148\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230 OceanBase \u7684\u7ba1\u7406\u7aef\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u884c\u5de5\u5177\u9032\u884c\u9023\u63a5\uff1a<\/p>\n
obclient -h -P -u -p <\/code><\/pre>\n\u8acb\u5c07 \u3001\u3001 \u548c \u66ff\u63db\u70ba\u60a8\u7684\u5be6\u969b\u9023\u63a5\u4fe1\u606f\u3002<\/p>\n
2. \u5275\u5efa\u79df\u6236<\/h3>\n
\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u5275\u5efa\u79df\u6236\uff1a<\/p>\n
CREATE TENANT tenant_name\n COMMENT 'This is a test tenant'\n CHARSET = 'utf8'\n COLLATE = 'utf8_general_ci';<\/code><\/pre>\n\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u5275\u5efa\u7684\u79df\u6236\u540d\u7a31\u3002\u60a8\u9084\u53ef\u4ee5\u6839\u64da\u9700\u8981\u6dfb\u52a0\u8a3b\u91cb\u548c\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002<\/p>\n
3. \u9a57\u8b49\u79df\u6236\u5275\u5efa<\/h3>\n
\u5275\u5efa\u79df\u6236\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9a57\u8b49\u79df\u6236\u662f\u5426\u6210\u529f\u5275\u5efa\uff1a<\/p>\n
SHOW TENANTS;<\/code><\/pre>\n\u9019\u5c07\u5217\u51fa\u6240\u6709\u79df\u6236\uff0c\u60a8\u53ef\u4ee5\u6aa2\u67e5\u65b0\u5275\u5efa\u7684\u79df\u6236\u662f\u5426\u5728\u5217\u8868\u4e2d\u3002<\/p>\n
\u7ba1\u7406\u79df\u6236<\/h2>\n
\u4e00\u65e6\u79df\u6236\u5275\u5efa\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u9032\u4e00\u6b65\u7ba1\u7406\u79df\u6236\u7684\u5c6c\u6027\u548c\u6b0a\u9650\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u70ba\u79df\u6236\u5206\u914d\u8cc7\u6e90\uff0c\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u7ba1\u7406\u547d\u4ee4\uff1a<\/p>\n
\u4fee\u6539\u79df\u6236\u5c6c\u6027<\/h3>\nALTER TENANT tenant_name\n SET (max_connections = 100);<\/code><\/pre>\n\u522a\u9664\u79df\u6236<\/h3>\nDROP TENANT tenant_name;<\/code><\/pre>\n\u8acb\u6ce8\u610f\uff0c\u522a\u9664\u79df\u6236\u5c07\u6c38\u4e45\u522a\u9664\u8a72\u79df\u6236\u4e0b\u7684\u6240\u6709\u6578\u64da\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\u8acb\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86 OceanBase \u4e2d\u79df\u6236\u7684\u6982\u5ff5\u53ca\u5176\u5275\u5efa\u904e\u7a0b\u3002\u901a\u904e\u7c21\u55ae\u7684 SQL \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5275\u5efa\u548c\u7ba1\u7406\u79df\u6236\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u6709\u6548\u9694\u96e2\u548c\u7ba1\u7406\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\u904b\u884c\u9ad8\u6548\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0cOceanBase \u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u5c0d\u65bc \u9999\u6e2f VPS<\/a> \u6216\u5176\u4ed6 \u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Learn how to create a tenant in OceanBase with our comprehensive tutorial. Step-by-step guidance for efficient database management.<\/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-160105","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160105","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=160105"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160105\/revisions"}],"predecessor-version":[{"id":160106,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160105\/revisions\/160106"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}