{"id":187308,"date":"2024-11-11T13:11:21","date_gmt":"2024-11-11T05:11:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187308\/"},"modified":"2024-11-11T13:11:22","modified_gmt":"2024-11-11T05:11:22","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%85%bc%e5%ae%b9%e6%98%af%e4%bb%80%e9%ba%bc%e6%84%8f%e6%80%9d%ef%bc%9f%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187308\/","title":{"rendered":"\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u662f\u4ec0\u9ebc\u610f\u601d\uff1f\u5982\u4f55\u89e3\u6c7a\uff1f (\u6578\u64da\u5eab \u63d0\u793a\u4e0d\u517c\u5bb9)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%85%bc%e5%ae%b9%e6%98%af%e4%bb%80%e9%ba%bc%e6%84%8f%e6%80%9d%ef%bc%9f%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%ef%bc%9f-kxYxBCkxPW\">\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u662f\u4ec0\u9ebc\u610f\u601d\uff1f\u5982\u4f55\u89e3\u6c7a\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5728\u4f7f\u7528\u6578\u64da\u5eab\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u300c\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u300d\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u7684\u904b\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u300c\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u300d\u7684\u542b\u7fa9\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%85%bc%e5%ae%b9%ef%bc%9f-kxYxBCkxPW\">\u4ec0\u9ebc\u662f\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u901a\u5e38\u662f\u6307\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u904e\u7a0b\u4e2d\uff0c\u61c9\u7528\u7a0b\u5e8f\u6216\u67e5\u8a62\u8a9e\u53e5\u8207\u6578\u64da\u5eab\u7684\u7d50\u69cb\u6216\u7248\u672c\u4e0d\u5339\u914d\u3002\u9019\u7a2e\u4e0d\u517c\u5bb9\u53ef\u80fd\u6e90\u65bc\u591a\u7a2e\u539f\u56e0\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u7248\u672c\u4e0d\u4e00\u81f4\uff1a<\/strong>\u4e0d\u540c\u7248\u672c\u7684\u6578\u64da\u5eab\u53ef\u80fd\u6703\u6709\u4e0d\u540c\u7684\u529f\u80fd\u548c\u8a9e\u6cd5\uff0c\u5c0e\u81f4\u67d0\u4e9b\u67e5\u8a62\u7121\u6cd5\u57f7\u884c\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u4e0d\u540c\u7684\u6578\u64da\u985e\u578b\u53ef\u80fd\u6703\u5c0e\u81f4\u4e0d\u517c\u5bb9\u7684\u60c5\u6cc1\u3002\u4f8b\u5982\uff0c\u5c07\u5b57\u7b26\u4e32\u985e\u578b\u7684\u6578\u64da\u63d2\u5165\u5230\u6574\u6578\u985e\u578b\u7684\u5b57\u6bb5\u4e2d\u3002<\/li>\n<li><strong>\u8868\u7d50\u69cb\u8b8a\u66f4\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u8868\u7d50\u69cb\u767c\u751f\u8b8a\u66f4\uff08\u5982\u6dfb\u52a0\u6216\u522a\u9664\u5b57\u6bb5\uff09\uff0c\u800c\u61c9\u7528\u7a0b\u5e8f\u672a\u9032\u884c\u76f8\u61c9\u7684\u66f4\u65b0\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u517c\u5bb9\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8d%e5%85%bc%e5%ae%b9%e6%8f%90%e7%a4%ba-kxYxBCkxPW\">\u5e38\u898b\u7684\u6578\u64da\u5eab\u4e0d\u517c\u5bb9\u63d0\u793a<\/h2>\n<p>\u5728\u4f7f\u7528\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e7e\u7a2e\u5e38\u898b\u7684\u63d0\u793a\uff1a<\/p>\n<ul>\n<li><code>ERROR: column \"column_name\" does not exist<\/code>\uff1a\u9019\u8868\u793a\u67e5\u8a62\u4e2d\u5f15\u7528\u7684\u5217\u5728\u6578\u64da\u5eab\u4e2d\u4e0d\u5b58\u5728\u3002<\/li>\n<li><code>ERROR: incompatible types: expected \"type1\", got \"type2\"<\/code>\uff1a\u9019\u8868\u793a\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u3002<\/li>\n<li><code>ERROR: function \"function_name\" does not exist<\/code>\uff1a\u9019\u8868\u793a\u6240\u8abf\u7528\u7684\u51fd\u6578\u5728\u7576\u524d\u6578\u64da\u5eab\u7248\u672c\u4e2d\u4e0d\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e4%b8%8d%e5%85%bc%e5%ae%b9%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%9f-kxYxBCkxPW\">\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u7684\u554f\u984c\uff1f<\/h2>\n<p>\u89e3\u6c7a\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u7684\u554f\u984c\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-kxYxBCkxPW\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u61c9\u7528\u7a0b\u5e8f\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7248\u672c\u8207\u958b\u767c\u74b0\u5883\u4e2d\u7684\u7248\u672c\u662f\u5426\u4e00\u81f4\u3002\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u8003\u616e\u5347\u7d1a\u6216\u964d\u7d1a\u6578\u64da\u5eab\u7248\u672c\u4ee5\u89e3\u6c7a\u4e0d\u517c\u5bb9\u554f\u984c\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-kxYxBCkxPW\">2. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u63d2\u5165\u6216\u67e5\u8a62\u6642\uff0c\u78ba\u4fdd\u6578\u64da\u985e\u578b\u5339\u914d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u6aa2\u67e5\u8868\u7684\u7d50\u69cb\uff1a<\/p>\n<pre><code>DESCRIBE table_name;<\/code><\/pre>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%bb%a3%e7%a2%bc-kxYxBCkxPW\">3. \u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u7684\u7d50\u69cb\u767c\u751f\u8b8a\u66f4\uff0c\u5247\u9700\u8981\u76f8\u61c9\u5730\u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u7684\u4ee3\u78bc\u3002\u9019\u53ef\u80fd\u5305\u62ec\u4fee\u6539\u67e5\u8a62\u8a9e\u53e5\u6216\u66f4\u65b0\u6578\u64da\u6a21\u578b\u3002<\/p>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89-kxYxBCkxPW\">4. \u6e2c\u8a66\u548c\u9a57\u8b49<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u5f8c\uff0c\u52d9\u5fc5\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u6240\u6709\u529f\u80fd\u6b63\u5e38\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u55ae\u5143\u6e2c\u8a66\u6216\u96c6\u6210\u6e2c\u8a66\u4f86\u9a57\u8b49\u61c9\u7528\u7a0b\u5e8f\u7684\u884c\u70ba\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-kxYxBCkxPW\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u7248\u672c\u3001\u6578\u64da\u985e\u578b\u3001\u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc\u4ee5\u53ca\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u652f\u6301\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\u81f3\u95dc\u91cd\u8981\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u517c\u5bb9\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6578\u64da\u5eab\u63d0\u793a\u4e0d\u517c\u5bb9\u6307\u7684\u662f\u6578\u64da\u5eab\u7cfb\u7d71\u4e4b\u9593\u7684\u517c\u5bb9\u6027\u554f\u984c\u3002\u89e3\u6c7a\u65b9\u6cd5\u5305\u62ec\u66f4\u65b0\u9a45\u52d5\u7a0b\u5f0f\u3001\u8abf\u6574\u914d\u7f6e\u6216\u4f7f\u7528\u517c\u5bb9\u6a21\u5f0f\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-187308","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187308","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=187308"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187308\/revisions"}],"predecessor-version":[{"id":187309,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187308\/revisions\/187309"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}