{"id":187918,"date":"2024-11-11T18:16:17","date_gmt":"2024-11-11T10:16:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187918\/"},"modified":"2024-11-11T18:16:18","modified_gmt":"2024-11-11T10:16:18","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a7%9f%e6%88%b6%e8%83%bd%e5%8a%9b%e5%a4%a7%e8%aa%bf%e7%a0%94","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187918\/","title":{"rendered":"\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u5927\u8abf\u7814"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a7%9f%e6%88%b6%e8%83%bd%e5%8a%9b%e5%a4%a7%e8%aa%bf%e7%a0%94-JkJCiYeYRs\">\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u5927\u8abf\u7814<\/h1>\n<p>\u96a8\u8457\u96f2\u8a08\u7b97\u6280\u8853\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u6578\u64da\u5eab\u7684\u79df\u6236\u80fd\u529b\uff08Database Tenant Capability\uff09\u6210\u70ba\u4e86\u4f01\u696d\u5728\u9078\u64c7\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u6642\u7684\u91cd\u8981\u8003\u91cf\u56e0\u7d20\u3002\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u6307\u7684\u662f\u4e00\u500b\u6578\u64da\u5eab\u7cfb\u7d71\u80fd\u5920\u652f\u6301\u591a\u500b\u79df\u6236\uff08\u5373\u591a\u500b\u5ba2\u6236\u6216\u7528\u6236\uff09\u540c\u6642\u4f7f\u7528\u7684\u80fd\u529b\u3002\u9019\u7a2e\u80fd\u529b\u4e0d\u50c5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u95dc\u4fc2\u5230\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u7684\u4fbf\u5229\u6027\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a7%9f%e6%88%b6%e8%83%bd%e5%8a%9b%e7%9a%84%e5%ae%9a%e7%be%a9-JkJCiYeYRs\">\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u7684\u5b9a\u7fa9<\/h2>\n<p>\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u901a\u5e38\u5206\u70ba\u5169\u7a2e\u6a21\u5f0f\uff1a\u55ae\u79df\u6236\uff08Single-Tenant\uff09\u548c\u591a\u79df\u6236\uff08Multi-Tenant\uff09\u3002\u5728\u55ae\u79df\u6236\u6a21\u5f0f\u4e0b\uff0c\u6bcf\u500b\u5ba2\u6236\u64c1\u6709\u7368\u7acb\u7684\u6578\u64da\u5eab\u5be6\u4f8b\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\uff0c\u4f46\u540c\u6642\u4e5f\u589e\u52a0\u4e86\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002\u800c\u5728\u591a\u79df\u6236\u6a21\u5f0f\u4e0b\uff0c\u6240\u6709\u5ba2\u6236\u5171\u4eab\u540c\u4e00\u500b\u6578\u64da\u5eab\u5be6\u4f8b\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5229\u7528\u8cc7\u6e90\uff0c\u4f46\u4e5f\u53ef\u80fd\u5e36\u4f86\u5b89\u5168\u6027\u548c\u6027\u80fd\u7684\u6311\u6230\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a7%9f%e6%88%b6%e8%83%bd%e5%8a%9b%e7%9a%84%e9%97%9c%e9%8d%b5%e5%9b%a0%e7%b4%a0-JkJCiYeYRs\">\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u7684\u95dc\u9375\u56e0\u7d20<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u6027\u80fd\u662f\u79df\u6236\u80fd\u529b\u7684\u6838\u5fc3\u3002\u591a\u79df\u6236\u7cfb\u7d71\u9700\u8981\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6e90\uff0c\u4ee5\u78ba\u4fdd\u6bcf\u500b\u79df\u6236\u90fd\u80fd\u7372\u5f97\u7a69\u5b9a\u7684\u6027\u80fd\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u67e5\u8a62\u512a\u5316\u3001\u7d22\u5f15\u7ba1\u7406\u548c\u8cc7\u6e90\u5206\u914d\u7b49\u6280\u8853\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u5728\u591a\u79df\u6236\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u9694\u96e2\u6027\u81f3\u95dc\u91cd\u8981\u3002\u6578\u64da\u5eab\u5fc5\u9808\u80fd\u5920\u78ba\u4fdd\u4e0d\u540c\u79df\u6236\u4e4b\u9593\u7684\u6578\u64da\u4e0d\u6703\u4e92\u76f8\u5e72\u64fe\uff0c\u9019\u901a\u5e38\u9700\u8981\u4f7f\u7528\u89d2\u8272\u7ba1\u7406\u3001\u6578\u64da\u52a0\u5bc6\u548c\u8a2a\u554f\u63a7\u5236\u7b49\u6280\u8853\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u9700\u8981\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u652f\u6301\u66f4\u591a\u7684\u79df\u6236\u548c\u66f4\u5927\u7684\u6578\u64da\u91cf\u3002\u9019\u8981\u6c42\u6578\u64da\u5eab\u67b6\u69cb\u5177\u5099\u826f\u597d\u7684\u53ef\u64f4\u5c55\u6027\u8a2d\u8a08\u3002<\/li>\n<li><strong>\u7ba1\u7406\u4fbf\u5229\u6027\uff1a<\/strong>\u591a\u79df\u6236\u7cfb\u7d71\u7684\u7ba1\u7406\u9700\u8981\u7c21\u5316\uff0c\u4ee5\u4fbf\u65bc\u904b\u7dad\u4eba\u54e1\u80fd\u5920\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u4e26\u9032\u884c\u7dad\u8b77\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u81ea\u52d5\u5316\u5de5\u5177\u548c\u76e3\u63a7\u7cfb\u7d71\u7684\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a7%9f%e6%88%b6%e8%83%bd%e5%8a%9b%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8-JkJCiYeYRs\">\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u7684\u5be6\u969b\u61c9\u7528<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u8a31\u591a\u4f01\u696d\u9078\u64c7\u4f7f\u7528\u591a\u79df\u6236\u6578\u64da\u5eab\u4f86\u964d\u4f4e\u6210\u672c\u548c\u63d0\u9ad8\u8cc7\u6e90\u5229\u7528\u7387\u3002\u4f8b\u5982\uff0cSaaS\uff08Software as a Service\uff09\u5e73\u53f0\u901a\u5e38\u6703\u4f7f\u7528\u591a\u79df\u6236\u67b6\u69cb\u4f86\u652f\u6301\u5927\u91cf\u7528\u6236\u3002\u9019\u6a23\u7684\u67b6\u69cb\u4e0d\u50c5\u80fd\u5920\u964d\u4f4e\u904b\u71df\u6210\u672c\uff0c\u9084\u80fd\u5920\u5feb\u901f\u63a8\u51fa\u65b0\u529f\u80fd\uff0c\u56e0\u70ba\u6240\u6709\u79df\u6236\u90fd\u5728\u540c\u4e00\u500b\u5e73\u53f0\u4e0a\u904b\u884c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u591a\u79df\u6236\u6578\u64da\u5eab\u8a2d\u8a08\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    user_id INT PRIMARY KEY,\n    tenant_id INT,\n    username VARCHAR(255),\n    password VARCHAR(255),\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n\nCREATE TABLE tenant_data (\n    data_id INT PRIMARY KEY,\n    tenant_id INT,\n    data_value TEXT,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`tenant_id`\u5b57\u6bb5\u7528\u65bc\u6a19\u8b58\u6578\u64da\u7684\u64c1\u6709\u8005\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4e0d\u540c\u79df\u6236\u7684\u6578\u64da\u4e0d\u6703\u6df7\u6dc6\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JkJCiYeYRs\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u662f\u4f01\u696d\u5728\u9078\u64c7\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u6642\u5fc5\u9808\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u4f01\u696d\u9700\u8981\u9748\u6d3b\u5730\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u67b6\u69cb\uff0c\u4ee5\u78ba\u4fdd\u6027\u80fd\u3001\u5b89\u5168\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e0a\u7372\u5f97\u7af6\u722d\u512a\u52e2\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u79df\u6236\u80fd\u529b\u7684\u5168\u9762\u8abf\u7814\uff0c\u5206\u6790\u5e02\u5834\u8da8\u52e2\u3001\u6280\u8853\u9700\u6c42\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u529b\u4f01\u696d\u512a\u5316\u6578\u64da\u7ba1\u7406\u7b56\u7565\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-187918","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187918","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=187918"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187918\/revisions"}],"predecessor-version":[{"id":187919,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187918\/revisions\/187919"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}