{"id":180944,"date":"2024-11-09T14:29:16","date_gmt":"2024-11-09T06:29:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180944\/"},"modified":"2024-11-09T14:29:17","modified_gmt":"2024-11-09T06:29:17","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e5%85%83%e6%95%b8%e6%93%9a%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180944\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3\uff1a\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387 (\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da)"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e5%85%83%e6%95%b8%e6%93%9a%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88-zPpGuHqami\">\u6df1\u5165\u7406\u89e3\uff1a\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da\u5982\u4f55\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da\u4f5c\u70ba\u6578\u64da\u7684\u6578\u64da\uff0c\u5c0d\u65bc\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387\u5177\u6709\u95dc\u9375\u4f5c\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5143\u6578\u64da\u7684\u6982\u5ff5\u3001\u5176\u5728\u6578\u64da\u5eab\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5143\u6578\u64da\u4f86\u63d0\u5347\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%85%83%e6%95%b8%e6%93%9a%ef%bc%9f-zPpGuHqami\">\u4ec0\u9ebc\u662f\u5143\u6578\u64da\uff1f<\/h2>\n<p>\u5143\u6578\u64da\u662f\u63cf\u8ff0\u6578\u64da\u7684\u6578\u64da\uff0c\u901a\u5e38\u7528\u4f86\u63d0\u4f9b\u6709\u95dc\u6578\u64da\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u5b83\u53ef\u4ee5\u5305\u62ec\u6578\u64da\u7684\u7d50\u69cb\u3001\u683c\u5f0f\u3001\u4f86\u6e90\u3001\u4f7f\u7528\u65b9\u5f0f\u7b49\u4fe1\u606f\u3002\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u5143\u6578\u64da\u901a\u5e38\u5305\u62ec\u8868\u7684\u540d\u7a31\u3001\u5217\u7684\u540d\u7a31\u3001\u6578\u64da\u985e\u578b\u3001\u7d04\u675f\u689d\u4ef6\u3001\u7d22\u5f15\u7b49\u3002<\/p>\n<h2 id=\"%e5%85%83%e6%95%b8%e6%93%9a%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-zPpGuHqami\">\u5143\u6578\u64da\u5728\u6578\u64da\u5eab\u4e2d\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5143\u6578\u64da\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u591a\u91cd\u89d2\u8272\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u95dc\u9375\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u7d50\u69cb\u7684\u5b9a\u7fa9\uff1a<\/strong>\u5143\u6578\u64da\u5e6b\u52a9\u5b9a\u7fa9\u6578\u64da\u5eab\u8868\u7684\u7d50\u69cb\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u7d44\u7e54\u548c\u5b58\u53d6\u65b9\u5f0f\u7b26\u5408\u696d\u52d9\u9700\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u8cea\u91cf\u7684\u4fdd\u969c\uff1a<\/strong>\u901a\u904e\u5b9a\u7fa9\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\uff0c\u5143\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u63d0\u5347\uff1a<\/strong>\u5143\u6578\u64da\u63d0\u4f9b\u4e86\u6578\u64da\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u4f7f\u5f97\u6578\u64da\u7684\u67e5\u8a62\u3001\u66f4\u65b0\u548c\u7dad\u8b77\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\u6027\uff1a<\/strong>\u5143\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u6578\u64da\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u80fd\u5920\u8a2a\u554f\u654f\u611f\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e5%85%83%e6%95%b8%e6%93%9a%e6%8f%90%e9%ab%98%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88%e7%8e%87-zPpGuHqami\">\u5982\u4f55\u5229\u7528\u5143\u6578\u64da\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5229\u7528\u5143\u6578\u64da\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u6548\u7387\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e8%87%aa%e5%8b%95%e5%8c%96%e6%95%b8%e6%93%9a%e6%96%87%e6%aa%94%e7%94%9f%e6%88%90-zPpGuHqami\">1. \u81ea\u52d5\u5316\u6578\u64da\u6587\u6a94\u751f\u6210<\/h3>\n<p>\u901a\u904e\u5206\u6790\u5143\u6578\u64da\uff0c\u53ef\u4ee5\u81ea\u52d5\u751f\u6210\u6578\u64da\u5b57\u5178\u548c\u6578\u64da\u6587\u6a94\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u4f7f\u7528\u8005\u7684\u7406\u89e3\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u63d0\u53d6\u5143\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT \n    table_name, \n    column_name, \n    data_type \nFROM \n    information_schema.columns \nWHERE \n    table_schema = 'your_database_name';<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%b2%bb%e7%90%86%e5%92%8c%e5%90%88%e8%a6%8f%e6%80%a7-zPpGuHqami\">2. \u6578\u64da\u6cbb\u7406\u548c\u5408\u898f\u6027<\/h3>\n<p>\u5143\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u9075\u5faa\u6578\u64da\u6cbb\u7406\u548c\u5408\u898f\u6027\u8981\u6c42\u3002\u901a\u904e\u8a18\u9304\u6578\u64da\u7684\u4f86\u6e90\u548c\u8b8a\u66f4\u6b77\u53f2\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u7684\u4f7f\u7528\u548c\u4fdd\u8b77\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e5%92%8c%e5%a0%b1%e5%91%8a-zPpGuHqami\">3. \u6578\u64da\u5206\u6790\u548c\u5831\u544a<\/h3>\n<p>\u5143\u6578\u64da\u63d0\u4f9b\u4e86\u6578\u64da\u7684\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5f97\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u8b8a\u5f97\u66f4\u52a0\u6e96\u78ba\u3002\u5206\u6790\u5e2b\u53ef\u4ee5\u6839\u64da\u5143\u6578\u64da\u4e86\u89e3\u6578\u64da\u7684\u4f86\u6e90\u548c\u610f\u7fa9\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%95%b4%e5%90%88-zPpGuHqami\">4. \u6578\u64da\u6574\u5408<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u6574\u5408\u6642\uff0c\u5143\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u4e0d\u540c\u6578\u64da\u6e90\u4e4b\u9593\u7684\u95dc\u806f\u6027\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u5408\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-zPpGuHqami\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u4e4b\uff0c\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u901a\u904e\u6709\u6548\u5730\u5229\u7528\u5143\u6578\u64da\uff0c\u4f01\u696d\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u8cea\u91cf\u548c\u5b89\u5168\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5c0d\u5143\u6578\u64da\u7684\u91cd\u8996\u5c07\u6210\u70ba\u672a\u4f86\u6578\u64da\u7ba1\u7406\u7684\u8da8\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u7ba1\u7406\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6578\u64da\u5eab\u8868\u7684\u5143\u6578\u64da\u5982\u4f55\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u6df1\u5165\u7406\u89e3\u5176\u7d50\u69cb\u3001\u529f\u80fd\u53ca\u6700\u4f73\u5be6\u8e10\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-180944","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180944","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=180944"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180944\/revisions"}],"predecessor-version":[{"id":180945,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180944\/revisions\/180945"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}