У меня есть следующий скрипт вставки:
INSERT INTO Sections (ID, Name, Type, Notes, CodeI, CodeII, DataID, CodeIII, CodeIV, ShopID)
VALUES ("787c4d0b-8b6e-4bed-8fb7-03932d0346cd", "Test shop", "R", NULL, "123456789", "1234", NULL, "11", "1234", NULL);
Я использую мобильную базу данных SQLite с Entity Framework Core.
Это мой метод выполнения:
public async Task ExecuteCommand(FormattableString command)
{
if (command == null)
throw new ArgumentNullException(nameof(command));
try
{
await dbContext.Database.ExecuteSqlCommandAsync(command);
}
catch (Exception ex)
{
throw;
}
}
Это код вызова:
var command = $"INSERT INTO Sections (ID, Name, Type, Notes, CodeI, CodeII, DataID, CodeIII, CodeIV, ShopID)
VALUES ('787c4d0b-8b6e-4bed-8fb7-03932d0346cd', 'Test shop', 'R', NULL, '123456789', '1234', NULL, '11', '1234', NULL);"
await ExecuteCommand(command);
Когда я выполняю следующее:
await dbContext.Database.ExecuteSqlCommandAsync(command);
Я получаю это исключение:
Microsoft.Data.Sqlite.SqliteException (0x80004005): SQLite Error 1: 'near "@p0": syntax error'.
at Microsoft.Data.Sqlite.SqliteException.ThrowExceptionForRC (System.Int32 rc, SQLitePCL.sqlite3 db) [0x00067] in <56cfa09aae23467e945f1a64a1f893bb>:0
at Microsoft.Data.Sqlite.SqliteCommand+<PrepareAndEnumerateStatements>d__62.MoveNext () [0x0008a] in <56cfa09aae23467e945f1a64a1f893bb>:0
at Microsoft.Data.Sqlite.SqliteCommand.ExecuteReader (System.Data.CommandBehavior behavior) [0x0025d] in <56cfa09aae23467e945f1a64a1f893bb>:0
at Microsoft.Data.Sqlite.SqliteCommand.ExecuteReader () [0x00000] in <56cfa09aae23467e945f1a64a1f893bb>:0
at Microsoft.Data.Sqlite.SqliteCommand.ExecuteNonQuery () [0x00042] in <56cfa09aae23467e945f1a64a1f893bb>:0
at System.Data.Common.DbCommand.ExecuteNonQueryAsync (System.Threading.CancellationToken cancellationToken) [0x00049] in <6409c8a079bb4f4c8dff9761b9062573>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at Microsoft.EntityFrameworkCore.Storage.Internal.RelationalCommand+<ExecuteAsync>d__17.MoveNext () [0x00358] in <e12f0cc891a249419803faaf433b12e6>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at Microsoft.EntityFrameworkCore.RelationalDatabaseFacadeExtensions+<ExecuteSqlCommandAsync>d__13.MoveNext () [0x00154] in <e12f0cc891a249419803faaf433b12e6>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at MyXamarinTest.ExecuteCommand(FormattableString command)
Что я делаю неправильнокогда я пытаюсь вставить данные в свою базу данных с помощью Entity Framework Core?