{"id":66189,"date":"2024-10-14T15:18:16","date_gmt":"2024-10-14T07:18:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66189\/"},"modified":"2024-10-14T15:18:16","modified_gmt":"2024-10-14T07:18:16","slug":"mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%af%a6%e7%8f%be%e5%ae%a2%e6%88%b6%e7%ab%af%e5%8a%9f%e8%83%bd%ef%bc%88mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%a2%e6%88%b6%e7%ab%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66189\/","title":{"rendered":"MSSQL\u6578\u64da\u5eab\u9023\u63a5\u5be6\u73fe\u5ba2\u6236\u7aef\u529f\u80fd\uff08mssql\u6578\u64da\u5eab\u5ba2\u6236\u7aef\uff09"},"content":{"rendered":"<h1 id=\"mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%af%a6%e7%8f%be%e5%ae%a2%e6%88%b6%e7%ab%af%e5%8a%9f%e8%83%bd%ef%bc%88mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%a2%e6%88%b6%e7%ab%af%ef%bc%89-stiJZImwyz\">MSSQL\u6578\u64da\u5eab\u9023\u63a5\u5be6\u73fe\u5ba2\u6236\u7aef\u529f\u80fd\uff08mssql\u6578\u64da\u5eab\u5ba2\u6236\u7aef\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002Microsoft SQL Server\uff08MSSQL\uff09\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73feMSSQL\u6578\u64da\u5eab\u7684\u5ba2\u6236\u7aef\u9023\u63a5\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-stiJZImwyz\">MSSQL\u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>MSSQL\u662f\u4e00\u7a2e\u7531\u5fae\u8edf\u958b\u767c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u529f\u80fd\u3002\u5b83\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u8a9e\u8a00\uff08T-SQL\uff09\uff0c\u7528\u65bc\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\u3002MSSQL\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\u9ad8\u53ef\u7528\u6027\u3001\u53ef\u64f4\u5c55\u6027\u548c\u5b89\u5168\u6027\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u4f01\u696d\u7d1a\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-stiJZImwyz\">\u9023\u63a5MSSQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u8981\u5be6\u73feMSSQL\u6578\u64da\u5eab\u7684\u5ba2\u6236\u7aef\u529f\u80fd\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u9023\u63a5MSSQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5b89\u88dd\u5fc5\u8981\u7684\u9a45\u52d5\u7a0b\u5e8f<\/li>\n<li>\u914d\u7f6e\u9023\u63a5\u5b57\u7b26\u4e32<\/li>\n<li>\u5efa\u7acb\u9023\u63a5<\/li>\n<li>\u57f7\u884c\u67e5\u8a62<\/li>\n<li>\u8655\u7406\u7d50\u679c<\/li>\n<li>\u95dc\u9589\u9023\u63a5<\/li>\n<\/ul>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e9%a9%85%e5%8b%95%e7%a8%8b%e5%ba%8f-stiJZImwyz\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u9a45\u52d5\u7a0b\u5e8f<\/h3>\n<p>\u5728\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u9069\u5408\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u5c0d\u65bc.NET\u61c9\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528Microsoft\u7684SqlClient\uff1b\u5c0d\u65bcPython\uff0c\u53ef\u4ee5\u4f7f\u7528pyodbc\u6216pymssql\u7b49\u5eab\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-stiJZImwyz\">2. \u914d\u7f6e\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u9023\u63a5\u5b57\u7b26\u4e32\u662f\u7528\u65bc\u9023\u63a5\u6578\u64da\u5eab\u7684\u95dc\u9375\u4fe1\u606f\uff0c\u901a\u5e38\u5305\u62ec\u4f3a\u670d\u5668\u5730\u5740\u3001\u6578\u64da\u5eab\u540d\u7a31\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u9023\u63a5\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre><code>Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;<\/code><\/pre>\n<h3 id=\"3-%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5-stiJZImwyz\">3. \u5efa\u7acb\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528\u9069\u7576\u7684\u9a45\u52d5\u7a0b\u5e8f\u4f86\u5efa\u7acb\u8207MSSQL\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528C#\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>using System.Data.SqlClient;\n\nstring connectionString = \"Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;\";\nusing (SqlConnection connection = new SqlConnection(connectionString))\n{\n    connection.Open();\n    \/\/ \u9032\u884c\u6578\u64da\u64cd\u4f5c\n}<\/code><\/pre>\n<h3 id=\"4-%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-stiJZImwyz\">4. \u57f7\u884c\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u53ef\u4ee5\u4f7f\u7528SQL\u547d\u4ee4\u4f86\u57f7\u884c\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u57f7\u884c\u67e5\u8a62\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>using (SqlCommand command = new SqlCommand(\"SELECT * FROM myTable\", connection))\n{\n    SqlDataReader reader = command.ExecuteReader();\n    while (reader.Read())\n    {\n        Console.WriteLine(reader[\"ColumnName\"]);\n    }\n}<\/code><\/pre>\n<h3 id=\"5-%e8%99%95%e7%90%86%e7%b5%90%e6%9e%9c-stiJZImwyz\">5. \u8655\u7406\u7d50\u679c<\/h3>\n<p>\u67e5\u8a62\u7d50\u679c\u53ef\u4ee5\u901a\u904eSqlDataReader\u9032\u884c\u8655\u7406\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u986f\u793a\u6216\u5b58\u5132\u3002<\/p>\n<h3 id=\"6-%e9%97%9c%e9%96%89%e9%80%a3%e6%8e%a5-stiJZImwyz\">6. \u95dc\u9589\u9023\u63a5<\/h3>\n<p>\u5b8c\u6210\u6240\u6709\u64cd\u4f5c\u5f8c\uff0c\u61c9\u8a72\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\u4ee5\u91cb\u653e\u8cc7\u6e90\uff1a<\/p>\n<pre><code>connection.Close();<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-stiJZImwyz\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e9%80%a3%e6%8e%a5%e9%8c%af%e8%aa%a4%ef%bc%9f-stiJZImwyz\">\u5982\u4f55\u8655\u7406\u9023\u63a5\u932f\u8aa4\uff1f<\/h3>\n<p>\u5728\u9023\u63a5MSSQL\u6578\u64da\u5eab\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u3002\u5e38\u898b\u7684\u932f\u8aa4\u5305\u62ec\u7121\u6cd5\u627e\u5230\u4f3a\u670d\u5668\u3001\u8eab\u4efd\u9a57\u8b49\u5931\u6557\u7b49\u3002\u53ef\u4ee5\u901a\u904e\u6355\u7372\u7570\u5e38\u4f86\u8655\u7406\u9019\u4e9b\u932f\u8aa4\uff1a<\/p>\n<pre><code>try\n{\n    connection.Open();\n}\ncatch (SqlException ex)\n{\n    Console.WriteLine(\"\u9023\u63a5\u932f\u8aa4: \" + ex.Message);\n}<\/code><\/pre>\n<h3 id=\"%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98%e9%80%a3%e6%8e%a5%e6%80%a7%e8%83%bd%ef%bc%9f-stiJZImwyz\">\u5982\u4f55\u63d0\u9ad8\u9023\u63a5\u6027\u80fd\uff1f<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u9023\u63a5\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9023\u63a5\u6c60\u6280\u8853\uff0c\u9019\u6a23\u53ef\u4ee5\u91cd\u7528\u5df2\u7d93\u5efa\u7acb\u7684\u9023\u63a5\uff0c\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-stiJZImwyz\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u6210\u529f\u5730\u5be6\u73feMSSQL\u6578\u64da\u5eab\u7684\u5ba2\u6236\u7aef\u529f\u80fd\u3002\u7121\u8ad6\u662f\u958b\u767c\u4f01\u696d\u61c9\u7528\u9084\u662f\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u638c\u63e1MSSQL\u7684\u9023\u63a5\u548c\u64cd\u4f5c\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u6578\u64da\u5eab\u9023\u63a5\u7684\u5ba2\u6236\u7aef\u529f\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u8207\u64cd\u4f5c\uff0c\u63d0\u5347\u696d\u52d9\u6548\u7387\u8207\u6578\u64da\u5b89\u5168\u6027\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-66189","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66189","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=66189"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66189\/revisions"}],"predecessor-version":[{"id":66190,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66189\/revisions\/66190"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}