{"id":26842743,"url":"https://github.com/mertjsx/csharp_sqlite_example","last_synced_at":"2026-04-14T03:32:49.373Z","repository":{"id":280699937,"uuid":"942863291","full_name":"MertJSX/CSharp_SQLite_Example","owner":"MertJSX","description":"This project tries to explain how to use C# with SQLite in Bulgarian.","archived":false,"fork":false,"pushed_at":"2025-03-04T21:45:04.000Z","size":13298,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-07-10T03:52:55.951Z","etag":null,"topics":["csharp","database","dotnet","education","example","example-code","sqlite"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/MertJSX.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-03-04T19:52:30.000Z","updated_at":"2025-03-04T22:01:47.000Z","dependencies_parsed_at":"2025-07-10T00:40:30.395Z","dependency_job_id":null,"html_url":"https://github.com/MertJSX/CSharp_SQLite_Example","commit_stats":null,"previous_names":["mertjsx/csharp_sqlite_example"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/MertJSX/CSharp_SQLite_Example","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MertJSX%2FCSharp_SQLite_Example","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MertJSX%2FCSharp_SQLite_Example/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MertJSX%2FCSharp_SQLite_Example/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MertJSX%2FCSharp_SQLite_Example/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/MertJSX","download_url":"https://codeload.github.com/MertJSX/CSharp_SQLite_Example/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MertJSX%2FCSharp_SQLite_Example/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31781292,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-14T02:24:21.117Z","status":"ssl_error","status_checked_at":"2026-04-14T02:24:20.627Z","response_time":153,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["csharp","database","dotnet","education","example","example-code","sqlite"],"created_at":"2025-03-30T18:30:45.496Z","updated_at":"2026-04-14T03:32:49.366Z","avatar_url":"https://github.com/MertJSX.png","language":"C#","readme":"# Свързване на програмата с локална база данни SQLite\n\n## Изтегляне на библиотеката [Microsoft.Data.Sqlite](https://learn.microsoft.com/en-us/dotnet/standard/data/sqlite/?tabs=visual-studio)\n\nОтваряме *Package Manager Console* от: \n```Tools \u003e NuGet Package Manager \u003e Package Manager Console```\n\n![img](images/nuget.png)\n\n![img](images/packagemng.png)\n\nПишем командата: \n```\nInstall-Package Microsoft.Data.Sqlite\n```\n\n## Свързване\n\n```cs\nSqliteConnection connection = new SqliteConnection(\"Data Source=database.db\"); // name of file\n\nconnection.Open();\n```\n\n## Място на съхранение на базата данни\n\nБазата данни се съхранява като файл. В този случай може да го намерим в \n```\n(Директория на проект)\\bin\\Debug\\net8.0\\database.db\n```\nРазширението на файла завършва с **.db**\nМоже да го отворим с различни инструменти като най-лесен пример:\n- Да използваме extension на **Visual Studio Code**\n- Да използваме уеб инструмент като [SQLite Viewer](https://sqliteviewer.app/)\n\n## Създаване на таблица\n\nСлед свързването продължаваме, като създаваме таблицата, ако не съществува. Затова може да добавим \"IF NOT EXISTS\" след \"CREATE TABLE\":\n\n```cs\nSqliteCommand createTableCommand = connection.CreateCommand();\ncreateTableCommand.CommandText = \n@\"CREATE TABLE IF NOT EXISTS users (\nid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,\nusername TEXT,\nemail TEXT,\npassword TEXT);\";\ncreateTableCommand.ExecuteNonQuery();\n```\n\n## Добавяне на нов запис\n\nКато имаме готова таблица **users** може да добавим нови записи или потребители в нашия случай. Използваме така наречени **placeholders**, за да избегнем [SQL Inject](https://www.w3schools.com/sql/sql_injection.asp) атаките. Например \"@uname\", \"@email\", \"@pass\":\n\n```cs\nSqliteCommand insertCommand = connection.CreateCommand();\ninsertCommand.CommandText = \n@\"INSERT INTO users(username, email, password)\nVALUES(@uname, @email, @pass);\";\n\nConsole.Write(\"Please enter name to insert: \");\ninsertCommand.Parameters.AddWithValue(\"@uname\", Console.ReadLine());\n\nConsole.Write(\"Please enter email to insert: \");\ninsertCommand.Parameters.AddWithValue(\"@email\", Console.ReadLine());\n\nConsole.Write(\"Please enter password to insert: \");\ninsertCommand.Parameters.AddWithValue(\"@pass\", Console.ReadLine());\n\ninsertCommand.ExecuteNonQuery();\n```\n\n## Извличане на данни\n\n```cs\nSqliteCommand selectCommand = connection.CreateCommand();\nselectCommand.CommandText = \n@\"SELECT username, email, password \nFROM users \nWHERE username = @name\";\n\nConsole.Write(\"Please enter name to search: \");\nselectCommand.Parameters.AddWithValue(\"@name\", Console.ReadLine());\n\nSqliteDataReader reader = selectCommand.ExecuteReader();\n\nwhile (reader.Read())\n{\n    string userName = reader.GetString(0);\n    string userEmail = reader.GetString(1);\n    string userPassword = reader.GetString(2);\n\n    Console.WriteLine(\"Hello, \" + userName + \"!\");\n    Console.WriteLine(\"Your email is \" + userEmail);\n    Console.WriteLine(\"Your password is \" + userPassword);\n}\n\nreader.Close();\n```\n\n## Пример с UPDATE заявка\n\n```cs\nSqliteCommand updateCommand = connection.CreateCommand();\nupdateCommand.CommandText = \n@\"UPDATE users SET email = @email \nWHERE username = @username\";\n\nConsole.Write(\"Enter name to change email: \");\nupdateCommand.Parameters.AddWithValue(\"@username\", Console.ReadLine());\n\nConsole.Write(\"Enter new email: \");\nupdateCommand.Parameters.AddWithValue(\"@email\", Console.ReadLine());\nupdateCommand.ExecuteNonQuery();\n```\n\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmertjsx%2Fcsharp_sqlite_example","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmertjsx%2Fcsharp_sqlite_example","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmertjsx%2Fcsharp_sqlite_example/lists"}