{"id":42616,"date":"2024-11-11T03:10:59","date_gmt":"2024-11-11T03:10:59","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=42616"},"modified":"2024-11-26T06:34:56","modified_gmt":"2024-11-26T06:34:56","slug":"17-c%ea%b3%bc-%ec%98%a4%eb%9d%bc%ed%81%b4-%ed%94%84%eb%a1%9c%ec%8b%9c%ec%a0%80%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%eb%8b%a4%ec%a4%91-%ec%82%ac%ec%9a%a9%ec%9e%90-%eb%8f%99%ec%8b%9c-%ec%b2%98","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/42616\/","title":{"rendered":"[C# PL\/SQL] 17.C#\uacfc \uc624\ub77c\ud074 \ud504\ub85c\uc2dc\uc800\ub97c \uc774\uc6a9\ud55c \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac, \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\uc640 \uc774\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<div class=\"post-content\">\n<p>\uc815\ubcf4 \uc2dc\uc2a4\ud15c\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc811\uadfc\ud558\uace0 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \uc0c1\ud669\uc774 \ube48\ubc88\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 C#\uc744 \uc0ac\uc6a9\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ubb38\uc81c\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 Oracle \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub4e4\uacfc \uc774\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ubc29\ubc95\ub4e4\uc5d0 \ub300\ud574 \uc0c1\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac\uc758 \ud544\uc694\uc131<\/h2>\n<p>\uae30\uc5c5\uc758 \uc5c5\ubb34 \ud658\uacbd\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130\ub97c \uc785\ub825\ud558\uace0, \uc870\ud68c\ud558\uace0, \uc218\uc815\ud574\uc57c \ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3d9\uc2dc \uc811\uadfc\uc740 \ud2b8\ub79c\uc7ad\uc158 \uc644\uc804\uc131\uacfc \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131 \ub4f1\uc744 \uace0\ub824\ud574\uc57c \ud558\uba70, \uc774\ub97c \uc704\ud574 C#\uacfc Oracle \ud504\ub85c\uc2dc\uc800\uac00 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>2. Oracle \ud504\ub85c\uc2dc\uc800\ub780?<\/h2>\n<p>Oracle \ud504\ub85c\uc2dc\uc800\ub294 PL\/SQL\ub85c \uc791\uc131\ub41c \uc800\uc7a5 \ud504\ub85c\uc2dc\uc800\ub85c, \ubcf5\uc7a1\ud55c \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uce21\uc5d0\uc11c \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \uc904\uc774\uba70, \ubcf4\uc548\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>3. \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac \uc2dc \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c<\/h2>\n<ul>\n<li><strong>\uacbd\uc7c1 \uc0c1\ud0dc (Race Condition):<\/strong> \uc5ec\ub7ec \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \uacbd\uc6b0 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\uc5d0 \ub300\ud574 \uc911\ubcf5 \uc218\uc815\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub370\ub4dc\ub77d (Deadlock):<\/strong> \ub450 \uac1c \uc774\uc0c1\uc758 \ud504\ub85c\uc138\uc2a4\uac00 \uc11c\ub85c\uc758 \uc790\uc6d0\uc744 \uae30\ub2e4\ub9ac\uba70 \ubb34\ud55c \ub300\uae30 \uc0c1\ud0dc\uc5d0 \ube60\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc131\ub2a5 \uc800\ud558:<\/strong> \ub3d9\uc2dc \uc811\uc18d\uc73c\ub85c \uc778\ud55c \ub9ac\uc18c\uc2a4\uc758 \uacfc\ub3c4\ud55c \uc18c\ubaa8\ub85c \uc2dc\uc2a4\ud15c\uc758 \uc751\ub2f5\uc131\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>4. \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud55c \uc811\uadfc \ubc29\uc2dd<\/h2>\n<p>\ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 Oracle \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.1 \ud2b8\ub79c\uc7ad\uc158 \ubc0f \uc7a0\uae08 \uad00\ub9ac<\/h3>\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ud2b8\ub79c\uc7ad\uc158\uc758 \uc6d0\uc790\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d \uc7a0\uae08 \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uace0, \uacbd\uc7c1 \uc0c1\ud0dc\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.2 \uc801\uc808\ud55c \uaca9\ub9ac \uc218\uc900 \uc124\uc815<\/h3>\n<p>Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ub2e4\uc591\ud55c \uaca9\ub9ac \uc218\uc900\uc744 \uc81c\uacf5\ud558\uc5ec \ud2b8\ub79c\uc7ad\uc158 \uac04\uc758 \uc0c1\ud638 \uc601\ud5a5\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uaca9\ub9ac \uc218\uc900\uc744 \uc124\uc815\ud568\uc73c\ub85c\uc368, \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ud658\uacbd\uc5d0\uc11c\uc758 \ub370\uc774\ud130 \uc77c\uad00\uc131\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>4.3 \ubcd1\ub82c \ucc98\ub9ac \uae30\ub2a5 \ud65c\uc6a9<\/h3>\n<p>Oracle\uc5d0\uc11c\ub294 \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \ubcd1\ub82c \ucc98\ub9ac \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud65c\uc6a9\ud558\uc5ec \ud2b8\ub79c\uc7ad\uc158 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>5. C#\uc744 \uc774\uc6a9\ud55c Oracle \ud504\ub85c\uc2dc\uc800 \ud638\ucd9c \uc608\uc81c<\/h2>\n<p>\uc774\uc81c C#\uc744 \ud1b5\ud574 Oracle \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code>using System;\n    using System.Data;\n    using Oracle.ManagedDataAccess.Client;\n\n    class Program\n    {\n        static void Main(string[] args)\n        {\n            string oradb = \"Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;\";\n            using (OracleConnection conn = new OracleConnection(oradb))\n            {\n                conn.Open();\n\n                using (OracleCommand cmd = new OracleCommand(\"my_procedure_name\", conn))\n                {\n                    cmd.CommandType = CommandType.StoredProcedure;\n\n                    \/\/ \ud504\ub85c\uc2dc\uc800\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ud30c\ub77c\ubbf8\ud130 \ucd94\uac00\n                    cmd.Parameters.Add(\"param1\", OracleDbType.Int32).Value = 100;\n                    cmd.Parameters.Add(\"param2\", OracleDbType.Varchar2).Value = \"SampleData\";\n\n                    try\n                    {\n                        cmd.ExecuteNonQuery();\n                    }\n                    catch (Exception ex)\n                    {\n                        Console.WriteLine($\"Error: {ex.Message}\");\n                    }\n                }\n            }\n        }\n    }<\/code><\/pre>\n<h2>6. \uc131\ub2a5 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ucd5c\uc801\ud654<\/h2>\n<p>\ud504\ub85c\uc2dc\uc800 \uc131\ub2a5\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud574 Oracle\uc758 \ub2e4\uc591\ud55c \ub3c4\uad6c\uc640 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc131\ub2a5 \ud29c\ub2dd\uc744 \ud1b5\ud574 \ud504\ub85c\uc2dc\uc800\uc758 \uc751\ub2f5 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uace0, \uc2dc\uc2a4\ud15c \uc790\uc6d0\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>7. \uacb0\ub860<\/h2>\n<p>\ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 Oracle \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud558\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uc5ec\ub7ec \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc801\uc808\ud55c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac, \uaca9\ub9ac \uc218\uc900 \uc124\uc815 \ubc0f \uc131\ub2a5 \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc758 \uc608\uc81c\ub97c \ud1b5\ud574 C#\uacfc Oracle \ud504\ub85c\uc2dc\uc800\uc758 \uc5f0\ub3d9\uacfc \ub3d9\uc2dc \ucc98\ub9ac\uc758 \uc911\uc694\uc131\uc744 \uc774\ud574\ud560 \uc218 \uc788\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc815\ubcf4 \uc2dc\uc2a4\ud15c\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc811\uadfc\ud558\uace0 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \uc0c1\ud669\uc774 \ube48\ubc88\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 C#\uc744 \uc0ac\uc6a9\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ubb38\uc81c\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 Oracle \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub4e4\uacfc \uc774\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ubc29\ubc95\ub4e4\uc5d0 \ub300\ud574 \uc0c1\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac\uc758 \ud544\uc694\uc131 \uae30\uc5c5\uc758 \uc5c5\ubb34 \ud658\uacbd\uc5d0\uc11c\ub294 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/42616\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[C# PL\/SQL] 17.C#\uacfc \uc624\ub77c\ud074 \ud504\ub85c\uc2dc\uc800\ub97c \uc774\uc6a9\ud55c \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac, \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\uc640 \uc774\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[241],"tags":[],"class_list":["post-42616","post","type-post","status-publish","format-standard","hentry","category-csharp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[C# PL\/SQL] 17.C#\uacfc \uc624\ub77c\ud074 \ud504\ub85c\uc2dc\uc800\ub97c \uc774\uc6a9\ud55c \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac, \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\uc640 \uc774\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/42616\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[C# PL\/SQL] 17.C#\uacfc \uc624\ub77c\ud074 \ud504\ub85c\uc2dc\uc800\ub97c \uc774\uc6a9\ud55c \ub2e4\uc911 \uc0ac\uc6a9\uc790 \ub3d9\uc2dc \ucc98\ub9ac, \ub2e4\uc911 \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \ud504\ub85c\uc2dc\uc800\ub97c \ud638\ucd9c\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\uc640 \uc774\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95 - 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