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Sto provando ad alterare una tabella in Entity Framework 6 con i connettori mysql.AlterProcedureException quando provo il comando update-database EF6 MYSQL
L'errore è:
PM> update-database -verbose
Using StartUp project 'Facade'.
Using NuGet project 'DAL'.
Specify the '-Verbose' flag to view the SQL statements being applied to the target database.
Target database is: 'GiveAndGet' (DataSource: localhost, Provider: MySql.Data.MySqlClient, Origin: Configuration).
Applying explicit migrations: [201602122108206_2].
Applying explicit migration: 201602122108206_2.
System.NotImplementedException: AlterProcedureOperation
en MySql.Data.Entity.MySqlMigrationSqlGenerator.Generate(IEnumerable`1 migrationOperations, String providerManifestToken)
en System.Data.Entity.Migrations.DbMigrator.GenerateStatements(IList`1 operations, String migrationId)
en System.Data.Entity.Migrations.Infrastructure.MigratorBase.GenerateStatements(IList`1 operations, String migrationId)
en System.Data.Entity.Migrations.DbMigrator.ExecuteOperations(String migrationId, VersionedModel targetModel, IEnumerable`1 operations, IEnumerable`1 systemOperations, Boolean downgrading, Boolean auto)
en System.Data.Entity.Migrations.DbMigrator.ApplyMigration(DbMigration migration, DbMigration lastMigration)
en System.Data.Entity.Migrations.Infrastructure.MigratorLoggingDecorator.ApplyMigration(DbMigration migration, DbMigration lastMigration)
en System.Data.Entity.Migrations.DbMigrator.Upgrade(IEnumerable`1 pendingMigrations, String targetMigrationId, String lastMigrationId)
en System.Data.Entity.Migrations.Infrastructure.MigratorLoggingDecorator.Upgrade(IEnumerable`1 pendingMigrations, String targetMigrationId, String lastMigrationId)
en System.Data.Entity.Migrations.DbMigrator.UpdateInternal(String targetMigration)
en System.Data.Entity.Migrations.DbMigrator.<>c__DisplayClassc.<Update>b__b()
en System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(Action mustSucceedToKeepDatabase)
en System.Data.Entity.Migrations.Infrastructure.MigratorBase.EnsureDatabaseExists(Action mustSucceedToKeepDatabase)
en System.Data.Entity.Migrations.DbMigrator.Update(String targetMigration)
en System.Data.Entity.Migrations.Infrastructure.MigratorBase.Update(String targetMigration)
en System.Data.Entity.Migrations.Design.ToolingFacade.UpdateRunner.Run()
en System.AppDomain.DoCallBack(CrossAppDomainDelegate callBackDelegate)
en System.AppDomain.DoCallBack(CrossAppDomainDelegate callBackDelegate)
en System.Data.Entity.Migrations.Design.ToolingFacade.Run(BaseRunner runner)
en System.Data.Entity.Migrations.Design.ToolingFacade.Update(String targetMigration, Boolean force)
en System.Data.Entity.Migrations.UpdateDatabaseCommand.<>c__DisplayClass2.<.ctor>b__0()
en System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command)
AlterProcedureOperation
mio contesto è:
[DbConfigurationType(typeof(MySqlEFConfiguration))]
public class GiveAndGetContext : DbContext
{
public GiveAndGetContext()
: base("GiveAndGetContext")
{
//Database.SetInitializer(
// new MigrateDatabaseToLatestVersion<GiveAndGetContext, DAL.Migrations.Configuration>("GiveAndGetContext"));
}
//Para crear des de presentation
// // Constructor to use on a DbConnection that is already opened
// public GiveAndGetContext(DbConnection existingConnection, bool contextOwnsConnection)
//: base(existingConnection, contextOwnsConnection)
// {
// }
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
modelBuilder.Entity<Category>().MapToStoredProcedures();
modelBuilder.Entity<City>().MapToStoredProcedures();
modelBuilder.Entity<Controller>().MapToStoredProcedures();
modelBuilder.Entity<Country>().MapToStoredProcedures();
modelBuilder.Entity<Interest>().MapToStoredProcedures();
modelBuilder.Entity<Item>().MapToStoredProcedures();
modelBuilder.Entity<Language>().MapToStoredProcedures();
modelBuilder.Entity<Literal>().MapToStoredProcedures();
modelBuilder.Entity<Province>().MapToStoredProcedures();
modelBuilder.Entity<Region>().MapToStoredProcedures();
modelBuilder.Entity<User>().MapToStoredProcedures();
modelBuilder.Entity<View>().MapToStoredProcedures();
modelBuilder.Entity<prueba>().MapToStoredProcedures();
}
}
}
Configuration file of migrations is:
internal sealed class Configuration : DbMigrationsConfiguration<DAL.Context.GiveAndGetContext>
{
public Configuration()
{
AutomaticMigrationsEnabled = false;
SetSqlGenerator("MySql.Data.MySqlClient", new MySql.Data.Entity.MySqlMigrationSqlGenerator());
}
Il mio file package.config è:
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="6.1.3" targetFramework="net46" />
<package id="MySql.Data" version="6.9.8" targetFramework="net46" />
<package id="MySql.Data.Entity" version="6.9.8" targetFramework="net46" />
</packages>
E l'esempio di file di add-migrazione è:
using System;
using System.Data.Entity.Migrations;
public partial class _2 : DbMigration
{
public override void Up()
{
AlterColumn("dbo.pruebas", "Name", c => c.Short(nullable: false));
AlterStoredProcedure(
"dbo.prueba_Insert",
p => new
{
IdController = p.Short(),
Name = p.Short(),
},
body:
@"SET SESSION sql_mode='ANSI';INSERT INTO `pruebas`(
`IdController`,
`Name`) VALUES (
@IdController,
@Name);
SELECT
`Id`
FROM `pruebas`
WHERE row_count() > 0 AND `Id`=last_insert_id();"
);
AlterStoredProcedure(
"dbo.prueba_Update",
p => new
{
Id = p.Short(),
IdController = p.Short(),
Name = p.Short(),
},
body:
@"UPDATE `pruebas` SET `IdController`[email protected], `Name`[email protected] WHERE `Id` = @Id;"
);
}
public override void Down()
{
AlterColumn("dbo.pruebas", "Name", c => c.String(unicode: false));
throw new NotSupportedException("Scaffolding create or alter procedure operations is not supported in down methods.");
}
}
Posso creare un database con i comandi e aggiungere una nuova tabella, ma non posso modificare una colonna di una tabella (trascina colonna o aggiungi colonna). Il problema non è la caduta, è il metodo AlterStoredProcedure.