{"id":127085,"date":"2024-03-25T01:03:45","date_gmt":"2024-03-24T16:03:45","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6sql-server%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ab%e6%8e%a5%e7%b6%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T13:18:12","modified_gmt":"2024-03-28T04:18:12","slug":"c%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6sql-server%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ab%e6%8e%a5%e7%b6%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6sql-server%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ab%e6%8e%a5%e7%b6%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"C#\u3092\u4f7f\u3063\u3066SQL Server\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>C#\u3067\u306f\u3001SqlConnection\u30af\u30e9\u30b9\uff08System.Data.SqlClient\u540d\u524d\u7a7a\u9593\uff09\u3092\u4f7f\u3063\u3066SQL Server\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>using System;\r\nusing System.Data.SqlClient;\r\nclass Program\r\n{\r\nstatic void Main()\r\n{\r\n\/\/ \u8bbe\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\r\nstring connectionString = \"Data Source=ServerName;Initial Catalog=DatabaseName;User ID=UserName;Password=Password\";\r\n\/\/ \u521b\u5efa\u4e00\u4e2aSqlConnection\u5bf9\u8c61\r\nusing (SqlConnection connection = new SqlConnection(connectionString))\r\n{\r\ntry\r\n{\r\n\/\/ \u6253\u5f00\u6570\u636e\u5e93\u8fde\u63a5\r\nconnection.Open();\r\nConsole.WriteLine(\"\u6210\u529f\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff01\");\r\n}\r\ncatch (SqlException ex)\r\n{\r\nConsole.WriteLine(\"\u8fde\u63a5\u6570\u636e\u5e93\u51fa\u9519\uff1a\" + ex.Message);\r\n}\r\nfinally\r\n{\r\n\/\/ \u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\r\nconnection.Close();\r\n}\r\n}\r\n}\r\n}\r\n<\/code><\/pre>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u306eSQL Server\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u306b\u306f\u3001\u4f8b\u306e\u30b3\u30fc\u30c9\u5185\u306eServerName\u3001DatabaseName\u3001UserName\u3001Password\u3092\u7f6e\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002try\u30d6\u30ed\u30c3\u30af\u3067\u306fOpen\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3092\u958b\u304d\u3001catch\u30d6\u30ed\u30c3\u30af\u5185\u306e\u4f8b\u5916\u3092\u51e6\u7406\u3057\u3001finally\u30d6\u30ed\u30c3\u30af\u5185\u3067Close\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3092\u9589\u3058\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C#\u3067\u306f\u3001SqlConnection\u30af\u30e9\u30b9\uff08System.Data.SqlClient\u540d\u524d\u7a7a\u9593\uff09\u3092\u4f7f\u3063\u3066SQL Server\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002 using System; using System.Data.S [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-127085","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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