{"id":191760,"date":"2024-11-12T17:06:20","date_gmt":"2024-11-12T09:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/191760\/"},"modified":"2024-11-12T17:06:21","modified_gmt":"2024-11-12T09:06:21","slug":"%e8%a9%b3%e8%a7%a3sql-server-2008%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/191760\/","title":{"rendered":"\u8a73\u89e3SQL Server 2008\u7a7a\u9593\u6578\u64da\u985e\u578b"},"content":{"rendered":"<h1 id=\"%e8%a9%b3%e8%a7%a3sql-server-2008%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-cyenTlStoh\">\u8a73\u89e3SQL Server 2008\u7a7a\u9593\u6578\u64da\u985e\u578b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u4e2d\uff0c\u7a7a\u9593\u6578\u64da\u985e\u578b\u7684\u4f7f\u7528\u8d8a\u4f86\u8d8a\u666e\u904d\uff0c\u5c24\u5176\u662f\u5728\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u548c\u4f4d\u7f6e\u57fa\u790e\u670d\u52d9\uff08LBS\uff09\u4e2d\u3002SQL Server 2008\u5f15\u5165\u4e86\u591a\u7a2e\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u9019\u4e9b\u985e\u578b\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u66f4\u6709\u6548\u5730\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server 2008\u4e2d\u7684\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5176\u7279\u6027\u3001\u4f7f\u7528\u65b9\u6cd5\u53ca\u5be6\u969b\u61c9\u7528\u6848\u4f8b\u3002<\/p>\n<h2 id=\"%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e6%a6%82%e8%bf%b0-cyenTlStoh\">\u7a7a\u9593\u6578\u64da\u985e\u578b\u6982\u8ff0<\/h2>\n<p>SQL Server 2008\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u7a7a\u9593\u6578\u64da\u985e\u578b\uff1a<code>geometry<\/code>\u548c<code>geography<\/code>\u3002<\/p>\n<ul>\n<li><strong>geometry<\/strong>: \u6b64\u6578\u64da\u985e\u578b\u7528\u65bc\u8868\u793a\u5e73\u9762\u7a7a\u9593\u4e2d\u7684\u4e8c\u7dad\u5716\u5f62\u3002\u5b83\u9069\u5408\u7528\u65bc\u4e0d\u8003\u616e\u5730\u7403\u66f2\u7387\u7684\u61c9\u7528\u5834\u666f\uff0c\u4f8b\u5982\u57ce\u5e02\u898f\u5283\u6216\u5efa\u7bc9\u8a2d\u8a08\u3002<\/li>\n<li><strong>geography<\/strong>: \u6b64\u6578\u64da\u985e\u578b\u7528\u65bc\u8868\u793a\u5730\u7403\u8868\u9762\u7684\u4e8c\u7dad\u5716\u5f62\uff0c\u8003\u616e\u4e86\u5730\u7403\u7684\u66f2\u7387\u3002\u5b83\u9069\u5408\u7528\u65bc\u9700\u8981\u7cbe\u78ba\u5730\u7406\u4f4d\u7f6e\u7684\u61c9\u7528\uff0c\u4f8b\u5982\u5c0e\u822a\u7cfb\u7d71\u6216\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%e7%9a%84%e7%89%b9%e6%80%a7-cyenTlStoh\">\u7a7a\u9593\u6578\u64da\u985e\u578b\u7684\u7279\u6027<\/h2>\n<p>\u9019\u5169\u7a2e\u7a7a\u9593\u6578\u64da\u985e\u578b\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u7279\u6027\u548c\u529f\u80fd\uff1a<\/p>\n<h3 id=\"1-geometry-cyenTlStoh\">1. geometry<\/h3>\n<ul>\n<li>\u652f\u6301\u7684\u5e7e\u4f55\u5716\u5f62\u5305\u62ec\u9ede\u3001\u7dda\u3001\u9762\u7b49\u3002<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u5e7e\u4f55\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u806f\u96c6\u548c\u5dee\u96c6\u3002<\/li>\n<li>\u9069\u5408\u7528\u65bc\u5e73\u9762\u5750\u6a19\u7cfb\u7d71\uff0c\u901a\u5e38\u4f7f\u7528\u7c73\u6216\u82f1\u5c3a\u4f5c\u70ba\u55ae\u4f4d\u3002<\/li>\n<\/ul>\n<h3 id=\"2-geography-cyenTlStoh\">2. geography<\/h3>\n<ul>\n<li>\u652f\u6301\u7684\u5730\u7406\u5716\u5f62\u540c\u6a23\u5305\u62ec\u9ede\u3001\u7dda\u3001\u9762\uff0c\u4f46\u9019\u4e9b\u5716\u5f62\u662f\u57fa\u65bc\u5730\u7403\u7684\u66f2\u7387\u9032\u884c\u8a08\u7b97\u7684\u3002<\/li>\n<li>\u63d0\u4f9b\u4e86\u5730\u7406\u904b\u7b97\u529f\u80fd\uff0c\u5982\u8a08\u7b97\u8ddd\u96e2\u548c\u9762\u7a4d\uff0c\u9019\u4e9b\u8a08\u7b97\u8003\u616e\u4e86\u5730\u7403\u7684\u5f62\u72c0\u3002<\/li>\n<li>\u9069\u5408\u7528\u65bc\u5730\u7406\u5750\u6a19\u7cfb\u7d71\uff0c\u901a\u5e38\u4f7f\u7528\u5ea6\u4f5c\u70ba\u55ae\u4f4d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-cyenTlStoh\">\u5982\u4f55\u4f7f\u7528\u7a7a\u9593\u6578\u64da\u985e\u578b<\/h2>\n<p>\u5728SQL Server 2008\u4e2d\uff0c\u4f7f\u7528\u7a7a\u9593\u6578\u64da\u985e\u578b\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e8%a1%a8%e6%a0%bc-cyenTlStoh\">\u5275\u5efa\u8868\u683c<\/h3>\n<pre><code>CREATE TABLE Locations (\n    ID INT PRIMARY KEY,\n    Name NVARCHAR(100),\n    GeoLocation GEOGRAPHY,\n    Shape GEOMETRY\n);<\/code><\/pre>\n<h3 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-cyenTlStoh\">\u63d2\u5165\u6578\u64da<\/h3>\n<pre><code>INSERT INTO Locations (ID, Name, GeoLocation, Shape)\nVALUES (1, '\u9999\u6e2f', geography::Point(22.3964, 114.1095, 4326), geometry::STGeomFromText('POINT(1 1)', 0));<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-cyenTlStoh\">\u67e5\u8a62\u6578\u64da<\/h3>\n<pre><code>SELECT Name, GeoLocation.STAsText() AS LocationText\nFROM Locations\nWHERE GeoLocation.STDistance(geography::Point(22.3964, 114.1095, 4326)) &lt; 10000;<\/code><\/pre>\n<p>\u4ee5\u4e0a\u67e5\u8a62\u5c07\u8fd4\u56de\u8ddd\u96e2\u6307\u5b9a\u9ede\uff08\u9999\u6e2f\uff09\u5c0f\u65bc10\u516c\u91cc\u7684\u6240\u6709\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-cyenTlStoh\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u7a7a\u9593\u6578\u64da\u985e\u578b\u5728\u8a31\u591a\u884c\u696d\u4e2d\u90fd\u6709\u5ee3\u6cdb\u7684\u61c9\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u7269\u6d41\u548c\u904b\u8f38<\/strong>: \u901a\u904e\u4f7f\u7528<code>geography<\/code>\u6578\u64da\u985e\u578b\uff0c\u4f01\u696d\u53ef\u4ee5\u8a08\u7b97\u6700\u4f73\u8def\u5f91\uff0c\u5f9e\u800c\u63d0\u9ad8\u904b\u8f38\u6548\u7387\u3002<\/li>\n<li><strong>\u57ce\u5e02\u898f\u5283<\/strong>: \u4f7f\u7528<code>geometry<\/code>\u6578\u64da\u985e\u578b\uff0c\u57ce\u5e02\u898f\u5283\u8005\u53ef\u4ee5\u6a21\u64ec\u4e0d\u540c\u7684\u5efa\u8a2d\u65b9\u6848\uff0c\u4e26\u9032\u884c\u7a7a\u9593\u5206\u6790\u3002<\/li>\n<li><strong>\u74b0\u5883\u76e3\u6e2c<\/strong>: \u5229\u7528\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u7814\u7a76\u4eba\u54e1\u53ef\u4ee5\u8ffd\u8e64\u74b0\u5883\u8b8a\u5316\uff0c\u4e26\u9032\u884c\u5730\u7406\u6578\u64da\u7684\u53ef\u8996\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cyenTlStoh\">\u7e3d\u7d50<\/h2>\n<p>SQL Server 2008\u7684\u7a7a\u9593\u6578\u64da\u985e\u578b\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5de5\u5177\u4f86\u8655\u7406\u548c\u5206\u6790\u5730\u7406\u6578\u64da\u3002\u7121\u8ad6\u662f<code>geometry<\/code>\u9084\u662f<code>geography<\/code>\uff0c\u9019\u4e9b\u6578\u64da\u985e\u578b\u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u5834\u666f\u7684\u9700\u6c42\u3002\u96a8\u8457\u5730\u7406\u4fe1\u606f\u6280\u8853\u7684\u767c\u5c55\uff0c\u638c\u63e1\u9019\u4e9b\u7a7a\u9593\u6578\u64da\u985e\u578b\u5c07\u5c0d\u65bc\u6578\u64da\u5206\u6790\u548c\u61c9\u7528\u958b\u767c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc<code>VPS<\/code>\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u76f8\u95dc\u7684<code>\u670d\u52a1\u5668<\/code>\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eSQL Server 2008\u7684\u7a7a\u9593\u6578\u64da\u985e\u578b\uff0c\u4e86\u89e3\u5176\u529f\u80fd\u3001\u61c9\u7528\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-191760","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191760","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=191760"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191760\/revisions"}],"predecessor-version":[{"id":191761,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191760\/revisions\/191761"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=191760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=191760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=191760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}