Does Entityframework 7 support Oracle 12

how to insert parent child while doing entityframework.bulkinsert?

Disclaimer...: I'm the owner of ...EntityFramework.BulkInsert...You cannot....This feature has never been implemented....Disclaimer...: I'm the owner of ...Entity Framework Extensions...However, this new library (not free), can easily handle this kind of scenario....The BulkSaveChanges work exactly like SaveChanges (handle parent/child) but way fas...

implement both EntityFramework 6 and EntityFramework Core side-by-side in a n-tier solution

“Exception calling "SetData" with "2" argument(s) exception:”...The ...“Exception calling "SetData" with "2" argument(s) exception:”... can be remedied by passing either ...-StartupProject... or ...-StartupProjectName... parameter in the following commands:...In the Package Manager Console, set the Default Project to the class library conta...

Is this an EF Core bug or an I doing it wrong to update one entity?

All the information is in the exception message... you already have another copy of the entity with that primary key attached....I would recommend one of the following (preferred first):...Use a new Context for each action, don't have a long-lived repository/context...Use ....Set<TEntity>.Find(object[] key)... on your context using the Primary Key,...

EntityFramework Core 2.0 - Add Migration error "The EntityFramework package is not installed"

NPM> Get-Module ...If the result contains ...EntityFramework...ModuleType Version Name ExportedCommands ---------- ------- ---- ...

Error while doing Migrations EF core 2.0, changing Identity id from string to int

You'll need to update the generated migration to do it in steps. Replace the ...AlterColumn... call with the following operations:...Add the new column with a temporary name...Drop the original column...Rename the new column using the original columns name...You may also have to rebuild (drop and re-create) all the constraints that reference the co...

Cannot migrate Oracle database (initially create tables) because of insufficient privileges?

Well it looks like that the ...CREATE TABLE... privilege is fine only when the table to be created does not contain any auto-incremented primary key? ...It's really not enough in my case and I've tried adding 2 more privileges (for sure but not really know if which one does the trick or both do): ...CREATE CLUSTER... and ...CREATE SEQUENCE.... Look...

How to fix 'Method 'get_Info' in type 'Oracle.EntityFrameworkCore does not have an implementation.'

I noticed this started happening to me today, some time after I'd already updated to .NET Core 3 for my project and had no issues. Turns out the default scaffolding used when adding an empty mvc controller via solution explorer will add references to EF Core 3 within your web project. I do not use EF Core in our production web projects. For me it ...

'No suitable constructor found for entity type' when doing EF Core migration (SmartEnum)

In OnModelCreating of ApplicationDbContext.cs:...modelBuilder.Entity<Report>() .Property(p => p.ReportType) .HasConversion( p => p.Value, p =>ReportType.FromValue(p));

Oracle DB record accessible once only using NetFrameworkCore for Oracle

I have managed to resolve the issue of InvalidCastException. The current Oracle table was created manually without using EntityFrameworkCore tool....After dropping the table and re-creating using the commands "add-migration " & "update-database", the table is accessible on subsequent reads....The issue was with the column, LockoutEnd....Changed fro...

Oracle EntityFramework Core database first - change default type mappings

Okay I got it: You have to just remove the database type from the annotation:... [Table("TableA", Schema = "Schema")] public class TableA { [Key] [Column("KeyColumn")] public long KeyColumn { get; set; } ...Instead of:... [Table("TableA", Schema = "Schema")] public class TableA { [Key]...