{"id":152663,"date":"2024-11-02T00:59:19","date_gmt":"2024-11-01T16:59:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152663\/"},"modified":"2024-11-02T00:59:19","modified_gmt":"2024-11-01T16:59:19","slug":"%e6%9f%a5%e8%a9%a2%e7%9c%81%e5%b8%82%e5%8d%80%e4%bf%a1%e6%81%af%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e5%b7%a7-%e7%9c%81%e5%b8%82%e5%8d%80%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152663\/","title":{"rendered":"\u67e5\u8a62\u7701\u5e02\u5340\u4fe1\u606f\u7684\u6578\u64da\u5eab\u6280\u5de7 (\u7701\u5e02\u5340\u6578\u64da\u5eab\u67e5\u8a62)"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e8%a9%a2%e7%9c%81%e5%b8%82%e5%8d%80%e4%bf%a1%e6%81%af%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8a%80%e5%b7%a7-%e7%9c%81%e5%b8%82%e5%8d%80%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2-reAaLIvTFj\">\u67e5\u8a62\u7701\u5e02\u5340\u4fe1\u606f\u7684\u6578\u64da\u5eab\u6280\u5de7 (\u7701\u5e02\u5340\u6578\u64da\u5eab\u67e5\u8a62)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u67e5\u8a62\u7701\u5e02\u5340\u4fe1\u606f\u7684\u6578\u64da\u5eab\u6280\u5de7\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u7528\u65bc\u5546\u696d\u5206\u6790\u3001\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u90fd\u80fd\u5e6b\u52a9\u6211\u5011\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u5730\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u9ad8\u6548\u67e5\u8a62\u7701\u5e02\u5340\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"1-%e4%ba%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-reAaLIvTFj\">1. \u4e86\u89e3\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n<p>\u5728\u9032\u884c\u67e5\u8a62\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u6578\u64da\u5eab\u7684\u7d50\u69cb\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u7701\u5e02\u5340\u6578\u64da\u5eab\u6703\u5305\u542b\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>\u7701\u4efd<\/strong>\uff1a\u7701\u7684\u540d\u7a31<\/li>\n<li><strong>\u57ce\u5e02<\/strong>\uff1a\u57ce\u5e02\u7684\u540d\u7a31<\/li>\n<li><strong>\u5340\u57df<\/strong>\uff1a\u5340\u57df\u7684\u540d\u7a31<\/li>\n<li><strong>\u4ee3\u78bc<\/strong>\uff1a\u6bcf\u500b\u7701\u5e02\u5340\u7684\u552f\u4e00\u6a19\u8b58\u78bc<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u9019\u4e9b\u5b57\u6bb5\u5f8c\uff0c\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u69cb\u5efa\u67e5\u8a62\u8a9e\u53e5\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8sql%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2-reAaLIvTFj\">2. \u4f7f\u7528SQL\u9032\u884c\u67e5\u8a62<\/h2>\n<p>SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u662f\u67e5\u8a62\u6578\u64da\u5eab\u7684\u4e3b\u8981\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"2-1-%e6%9f%a5%e8%a9%a2%e6%89%80%e6%9c%89%e7%9c%81%e4%bb%bd-reAaLIvTFj\">2.1 \u67e5\u8a62\u6240\u6709\u7701\u4efd<\/h3>\n<pre><code>SELECT DISTINCT province FROM area_database;<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u8fd4\u56de\u6578\u64da\u5eab\u4e2d\u6240\u6709\u4e0d\u540c\u7684\u7701\u4efd\u540d\u7a31\u3002<\/p>\n<h3 id=\"2-2-%e6%a0%b9%e6%93%9a%e7%9c%81%e4%bb%bd%e6%9f%a5%e8%a9%a2%e5%9f%8e%e5%b8%82-reAaLIvTFj\">2.2 \u6839\u64da\u7701\u4efd\u67e5\u8a62\u57ce\u5e02<\/h3>\n<pre><code>SELECT city FROM area_database WHERE province = '\u5ee3\u6771\u7701';<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u8fd4\u56de\u5ee3\u6771\u7701\u4e0b\u7684\u6240\u6709\u57ce\u5e02\u3002<\/p>\n<h3 id=\"2-3-%e6%a0%b9%e6%93%9a%e5%9f%8e%e5%b8%82%e6%9f%a5%e8%a9%a2%e5%8d%80%e5%9f%9f-reAaLIvTFj\">2.3 \u6839\u64da\u57ce\u5e02\u67e5\u8a62\u5340\u57df<\/h3>\n<pre><code>SELECT district FROM area_database WHERE city = '\u5ee3\u5dde\u5e02';<\/code><\/pre>\n<p>\u9019\u689d\u8a9e\u53e5\u5c07\u8fd4\u56de\u5ee3\u5dde\u5e02\u4e0b\u7684\u6240\u6709\u5340\u57df\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95%e6%8f%90%e9%ab%98%e6%9f%a5%e8%a9%a2%e6%95%88%e7%8e%87-reAaLIvTFj\">3. \u4f7f\u7528\u7d22\u5f15\u63d0\u9ad8\u67e5\u8a62\u6548\u7387<\/h2>\n<p>\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\uff0c\u67e5\u8a62\u6548\u7387\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u53ef\u4ee5\u8003\u616e\u70ba\u5e38\u7528\u7684\u67e5\u8a62\u5b57\u6bb5\u5efa\u7acb\u7d22\u5f15\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE INDEX idx_province ON area_database(province);<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u52a0\u5feb\u6839\u64da\u7701\u4efd\u67e5\u8a62\u7684\u901f\u5ea6\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a3%e8%a6%8f%e5%8c%96-reAaLIvTFj\">4. \u6578\u64da\u5eab\u7684\u6b63\u898f\u5316<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u67e5\u8a62\u6548\u7387\uff0c\u5efa\u8b70\u5c0d\u6578\u64da\u5eab\u9032\u884c\u6b63\u898f\u5316\u3002\u9019\u610f\u5473\u8457\u5c07\u6578\u64da\u5206\u6210\u591a\u500b\u8868\u683c\uff0c\u4e26\u901a\u904e\u5916\u9375\u9032\u884c\u95dc\u806f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07\u7701\u3001\u5e02\u3001\u5340\u5206\u6210\u4e09\u500b\u4e0d\u540c\u7684\u8868\u683c\uff0c\u7136\u5f8c\u901a\u904e\u5916\u9375\u9032\u884c\u9023\u63a5\u3002\u9019\u6a23\u4e0d\u50c5\u80fd\u6e1b\u5c11\u6578\u64da\u5197\u9918\uff0c\u9084\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8%e5%9c%b0%e7%90%86%e4%bf%a1%e6%81%af%e7%b3%bb%e7%b5%b1%ef%bc%88gis%ef%bc%89%e9%80%b2%e8%a1%8c%e5%8f%af%e8%a6%96%e5%8c%96-reAaLIvTFj\">5. \u4f7f\u7528\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u9032\u884c\u53ef\u8996\u5316<\/h2>\n<p>\u9664\u4e86\u50b3\u7d71\u7684\u6578\u64da\u5eab\u67e5\u8a62\uff0c\u4f7f\u7528GIS\u5de5\u5177\u53ef\u4ee5\u66f4\u76f4\u89c0\u5730\u5c55\u793a\u7701\u5e02\u5340\u4fe1\u606f\u3002GIS\u5de5\u5177\u80fd\u5920\u5c07\u6578\u64da\u53ef\u8996\u5316\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5730\u7406\u5206\u4f48\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528QGIS\u6216ArcGIS\u7b49\u5de5\u5177\uff0c\u5c07\u6578\u64da\u5c0e\u5165\u5f8c\u9032\u884c\u5730\u5716\u5c55\u793a\uff0c\u9019\u5c0d\u65bc\u5546\u696d\u6c7a\u7b56\u548c\u5e02\u5834\u5206\u6790\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-reAaLIvTFj\">\u7e3d\u7d50<\/h2>\n<p>\u67e5\u8a62\u7701\u5e02\u5340\u4fe1\u606f\u7684\u6578\u64da\u5eab\u6280\u5de7\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u7ba1\u7406\u6548\u7387\uff0c\u9084\u80fd\u70ba\u5546\u696d\u6c7a\u7b56\u63d0\u4f9b\u6709\u529b\u652f\u6301\u3002\u901a\u904e\u4e86\u89e3\u6578\u64da\u5eab\u7d50\u69cb\u3001\u4f7f\u7528SQL\u9032\u884c\u67e5\u8a62\u3001\u5efa\u7acb\u7d22\u5f15\u3001\u9032\u884c\u6578\u64da\u5eab\u6b63\u898f\u5316\u4ee5\u53ca\u5229\u7528GIS\u5de5\u5177\u9032\u884c\u53ef\u8996\u5316\uff0c\u60a8\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8655\u7406\u548c\u5206\u6790\u5730\u7406\u6578\u64da\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u7701\u5e02\u5340\u6578\u64da\u5eab\u67e5\u8a62\u6280\u5de7\uff0c\u8f15\u9b06\u7372\u53d6\u6e96\u78ba\u7684\u5730\u7406\u4fe1\u606f\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u52a9\u529b\u696d\u52d9\u6c7a\u7b56\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-152663","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152663","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=152663"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152663\/revisions"}],"predecessor-version":[{"id":152664,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152663\/revisions\/152664"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}