{"id":174853,"date":"2024-11-08T00:18:27","date_gmt":"2024-11-07T16:18:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174853\/"},"modified":"2024-11-08T00:18:28","modified_gmt":"2024-11-07T16:18:28","slug":"%e5%a6%82%e4%bd%95%e7%9b%a4%e8%b5%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8b%e8%bc%89%ef%bc%8c%e5%bf%ab%e9%80%9f%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e5%ad%98%e5%8f%96%e6%95%88%e7%8e%87%ef%bc%9f-%e7%9b%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174853\/","title":{"rendered":"\u5982\u4f55\u76e4\u8d77\u6578\u64da\u5eab\u4e0b\u8f09\uff0c\u5feb\u901f\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u6548\u7387\uff1f (\u76e4\u8d77\u6578\u64da\u5eab\u4e0b\u8f09)"},"content":{"rendered":"<h1 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id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%9b%a4%e8%b5%b7%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-UHXPjAUjRL\">\u70ba\u4ec0\u9ebc\u9700\u8981\u76e4\u8d77\u6578\u64da\u5eab\uff1f<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u55ae\u4e00\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u6703\u4e0b\u964d\u3002\u76e4\u8d77\u53ef\u4ee5\u5c07\u8acb\u6c42\u5206\u6563\u5230\u591a\u500b\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u76e4\u8d77\u4f7f\u5f97\u7cfb\u7d71\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u3002\u7576\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u65b0\u7684\u6578\u64da\u5eab\u5be6\u4f8b\u4f86\u61c9\u5c0d\u3002<\/li>\n<li><strong>\u6545\u969c\u9694\u96e2\uff1a<\/strong>\u5982\u679c\u4e00\u500b\u6578\u64da\u5eab\u5be6\u4f8b\u51fa\u73fe\u6545\u969c\uff0c\u5176\u4ed6\u5be6\u4f8b\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u904b\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a4%e8%b5%b7%ef%bc%9f-UHXPjAUjRL\">\u5982\u4f55\u5be6\u73fe\u6578\u64da\u5eab\u76e4\u8d77\uff1f<\/h2>\n<p>\u5be6\u73fe\u6578\u64da\u5eab\u76e4\u8d77\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e5%88%86%e7%89%87%e7%ad%96%e7%95%a5-UHXPjAUjRL\">1. 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id=\"2-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9e%b6%e6%a7%8b-UHXPjAUjRL\">2. \u8a2d\u8a08\u6578\u64da\u5eab\u67b6\u69cb<\/h3>\n<p>\u5728\u78ba\u5b9a\u4e86\u5206\u7247\u7b56\u7565\u5f8c\uff0c\u9700\u8981\u8a2d\u8a08\u6578\u64da\u5eab\u7684\u67b6\u69cb\u3002\u9019\u5305\u62ec\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u548c\u8a2d\u8a08\u6578\u64da\u8868\u7684\u7d50\u69cb\u3002\u78ba\u4fdd\u6bcf\u500b\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u7d50\u69cb\u4e00\u81f4\uff0c\u4ee5\u4fbf\u65bc\u6578\u64da\u7684\u5b58\u53d6\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-UHXPjAUjRL\">3. \u5be6\u65bd\u6578\u64da\u5206\u7247<\/h3>\n<p>\u6839\u64da\u8a2d\u8a08\u7684\u67b6\u69cb\uff0c\u958b\u59cb\u5be6\u65bd\u6578\u64da\u5206\u7247\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u6578\u64da\u7684\u9077\u79fb\u548c\u91cd\u65b0\u5206\u914d\u3002\u53ef\u4ee5\u4f7f\u7528\u8173\u672c\u6216\u6578\u64da\u9077\u79fb\u5de5\u5177\u4f86\u5b8c\u6210\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<pre><code>\n-- \u793a\u4f8b\uff1a\u4f7f\u7528\u54c8\u5e0c\u5206\u7247\nCREATE TABLE users (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n\n-- \u5c07\u6578\u64da\u5206\u7247\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\nINSERT INTO db1.users VALUES (1, 'Alice', 'alice@example.com');\nINSERT INTO db2.users VALUES (2, 'Bob', 'bob@example.com');\n<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e7%8f%be%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-UHXPjAUjRL\">4. 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id=\"%e7%b5%90%e8%ab%96-UHXPjAUjRL\">\u7d50\u8ad6<\/h2>\n<p>\u76e4\u8d77\u6578\u64da\u5eab\u4e0b\u8f09\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u6548\u7387\u7684\u6280\u8853\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u7247\u7b56\u7565\u548c\u67b6\u69cb\u8a2d\u8a08\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u76e4\u8d77\u5c07\u6210\u70ba\u8d8a\u4f86\u8d8a\u591a\u4f01\u696d\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u76e4\u8d77\u6578\u64da\u5eab\u4e0b\u8f09\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\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-174853","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174853","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=174853"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174853\/revisions"}],"predecessor-version":[{"id":174854,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174853\/revisions\/174854"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}