SQLite.Net-PCL是一个跨平台的SQLite数据库操作库,它提供了在各种移动和桌面平台上使用SQLite数据库的能力。SQLite是一种轻量级的嵌入式数据库引擎,它不需要独立的服务器进程,可以直接嵌入到应用程序中使用。 CreateTableAsync是SQLite.Net-PCL库中的一个方法,用于创建数据库表。在创建表时,可以使用该方法添加列。 添...
return new SQLiteAsyncConnection(path); } } 这是应用程序中断的地方- public loadData(){ string city = ""; await _connection.CreateTableAsync<Models.Location>();} 模型位置- [Table("Location")] public class Location { [SQLite.PrimaryKey,SQLite.AutoIncrement] public int Id { get; set; } [...
CreateTablesAsync < t1 , t2 > () 需要 2 个类型参数 但即使是Xamarin 文档也没有这么说!它仅显示您希望将表创建为的表类类型的一种类型参数。我该如何解决这个问题?Jas*_*son 5 CreateTablesAsync<T1,T2>需要2 个类型参数。 CreateTableAsync<T1>仅需要 1 个类型参数。 您可能有一个拼写错误 - 删除...
SqliteMemoryStore SqliteMemoryStore Methods ConnectAsync CreateCollectionAsync DeleteCollectionAsync Dispose DoesCollectionExistAsync GetAsync GetBatchAsync GetCollectionsAsync GetNearestMatchAsync GetNearestMatchesAsync RemoveAsync RemoveBatchAsync UpsertAsync ...
CreateNetworkAsync(String, NetworkDescription) Creates the specific Service Fabric container network. C# Kopírovat public System.Threading.Tasks.Task CreateNetworkAsync(string networkName, System.Fabric.Description.NetworkDescription networkDescription); Parameters networkName String The name of the conta...
await?; Ok(Json(task)) } #[rocket::main] async fn main() -> Result<(), rocket::Error> { let pool = SqlitePool::connect("sqlite://db.sqlite3") .await .expect("Couldn't connect to sqlite database"); sqlx::migrate!() .run(&pool) .await .expect("Couldn't migrate the data...
1 pip3 install sqlalchemy 组成部分： Engine，框架的引擎 Connection Pooling ，数据库...
If everything is ok the AIR SQLite database is created and opened. Now you're ready to create tables and populate it. But a cool thing about the open() or the asyncronous method openAsync() is that you can create an in-memory database passing a null value to the first parameter of...
(_:variant:derivedDataURL:) + 604 6 SymbolCacheSupport 0x11860ff30 closure #1 in SymbolCacheSDKLoaderManager.getSDKLoaderAsync(url:variant:creatingIfNeeded:completionHandler:) + 292 7 SymbolCacheSupport 0x118368ab4 thunk for @escaping @callee_guaranteed () -> () + 28 8 libdispatch.dylib 0x...
- [dbgate/dbgate](https://github.com/dbgate/dbgate) - Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application 5865 5868 - [ityouknow/spring-boot-examples](https://github.com/ityouknow/spring-boot-examples) -...