Comments (5)
Hello Joel,
Currently, we do not support PostgreSQL for the EF Core version. We will try to add the support during the weekend since almost everything is already here.
About the error, it's caused because there is no default constructor for your context. For EF Core, we modified a little bit our code and it must require now to be able to create a context.
Example:
static ApplicationDbContextPCore()
{
var options = new DbContextOptionsBuilder();
options.UseNpgsql(new SqlConnection(My.Config.ConnectionStrings.TestDatabase));
EntityFrameworkManager.ContextFactory = context => new ApplicationDbContextPCore(options);
}
We will try to document and improve the error message as well.
More information will be provided as soon as we support it.
Best Regards,
Jonathan
from entityframework-extensions.
Alright! Thank you for the answer, looking forward for an updated version then :)
from entityframework-extensions.
Hello @joelnotified ,
We finally success to release our stable version which supports PostgreSQL ;)
https://www.nuget.org/packages/Z.EntityFramework.Extensions.EFCore/
Let me know if you found some issue.
Best Regards,
Jonathan
from entityframework-extensions.
Closing Comment: Fix released
from entityframework-extensions.
var auxs = new List<ConciliacionBancariaAux>();
foreach (var aux in conciliacionViewModel.conciliacionBancariaAux)
{
var conciliado= !string.IsNullOrEmpty(aux.Uuid);
//if(aux.IsNew)
{
auxs.Add(new ConciliacionBancariaAux
{
ProcesoBancoId = procesoBancoId,
Fecha = aux.Fecha,
Referencia = aux.Referencia,
TipoMovimientoId = aux.TipoMovimientoId,
Debito = aux.Debito,
Credito = aux.Credito,
EstadoId = aux.EstadoId,
Uuid = aux.Uuid,
Conciliado = conciliado,
TableInfo = aux.TableInfo,
IdOrigen = aux.IdOrigen,
IdRef = aux.IdRef,
Arrastrado = !aux.IsNew,
IsNew = aux.IsNew,
ProcesoBancoIdOld = aux.ProcesoBancoIdOld
});
}
}
db.BulkInsert(auxs);
Error : A default DbContext context must exist, or a context factory must be provided
`<PackageReference Include="Z.EntityFramework.Extensions.EFCore" Version="2.1.47" />`
from entityframework-extensions.
Related Issues (20)
- Npgsql.PostgresException: 23505: duplicate key value violates unique constraint HOT 6
- EF CORE 8 and Pgsql 8: Parameter without name in synchronize & merge HOT 3
- BulkInsert Error after upgrading to Ef Core .Net 8 with latest Extensions HOT 2
- BulkInsert Exception using NpgSql and jsonb in .NET 8 HOT 11
- Trial for EF core 7 HOT 3
- BulkInsert taking 20+ min for 80 000 data rows HOT 3
- Force output does not work for merge. HOT 3
- Invalid Cast. The update expression must be of type MemberInitExpression. HOT 3
- Bulk Operations for Postgres does not respect the PermanentTable setting HOT 2
- Avoid Prepared Statements for Bulk operations HOT 6
- WhereBulkContains throwing System.ArgumentNullException: 'Value cannot be null. (Parameter 'name')' HOT 15
- BulkUpdate and BulkMerge Do Not Apply Any Changes To The Table with Owned Entity HOT 1
- BulkSaveChanges results in Foreign Key Constraint Violation but SaveChanges works HOT 3
- BulkMerge is Causing Violation of PRIMARY KEY constraint HOT 1
- BulkInsert: System.IndexOutOfRangeException: 'There is no row at position 0.' HOT 4
- While inserting new record through BulkMerge it's not overriding default constraint value HOT 3
- The type initializer for 'Z.BulkOperations.LicenseManager' threw an exception HOT 13
- `PublicExtensions` static dictionaries are filling up HOT 4
- SQLite Invalid cast from 'System.String' to 'System.Guid' HOT 4
- IDbCommandInterceptor does not fire when using BulkInsert or BulkDelete HOT 2
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