Пример #1
0
        public static void Execute()
        {
            // Create BD
            using (var context = new EntityContext())
            {
                My.CreateBD(context);
            }

            // CLEAN
            using (var context = new EntityContext())
            {
                context.EntitySimples.RemoveRange(context.EntitySimples);

                context.SaveChanges();
            }

            // SEED
            using (var context = new EntityContext())
            {
                for (int i = 0; i < 3; i++)
                {
                    context.EntitySimples.Add(new EntitySimple {
                        ColumnInt = i
                    });
                }

                context.SaveChanges();
            }



            // TEST
            using (var context = new EntityContext())
            {
                var connection = context.Database.Connection;
                connection.Open();
                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"   
if exists (select 1 from sys.procedures where name = 'PROC_Get_EntitySimple')
BEGIN
DROP PROCEDURE [dbo].[PROC_Get_EntitySimple]
END 
						"                        ;
                    commande.ExecuteNonQuery();
                }

                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"    
CREATE PROCEDURE [dbo].[PROC_Get_EntitySimple]

	@ParameterID INT    ,
	@ParameterInt INT = NULL OUTPUT 


AS
BEGIN 

WAITFOR DELAY '00:00:05'
Select * from EntitySimples
Where ColumnInt = @ParameterID
Set @ParameterInt = @ParameterID +1 
END
						"                        ;
                    commande.ExecuteNonQuery();
                }
            }

            // TEST
            using (var context = new EntityContext())
            {
                var cts = new CancellationTokenSource();

                var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                {
                    ParameterID = 2
                };
                var entity = context.Database.ExecuteStoredProcedureAsync <EntitySimple>(proc_Get_EntitySimple, cts.Token);
                //cts.Cancel();
                entity.Wait();


                var proc_Get_EntitySimple2 = new Proc_Get_EntitySimple()
                {
                    ParameterID = 2
                };
                var entaity = context.Database.ExecuteStoredProcedureFirstOrDefaultAsync <EntitySimple>(proc_Get_EntitySimple2, cts.Token).Result;
            }


            using (var context = new EntityContext())
            {
                var cts = new CancellationTokenSource();
                var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                {
                    ParameterID = 2
                };
                var task = context.Database.ExecuteStoredProcedureAsync(proc_Get_EntitySimple, cts.Token);
                // cts.Cancel();
                task.Wait();
            }
        }
        public static void Execute()
        {
            // Create BD
            using (var context = new EntityContext())
            {
                My.CreateBD(context);
            }

            // CLEAN
            using (var context = new EntityContext())
            {
                context.EntitySimples.RemoveRange(context.EntitySimples);

                context.SaveChanges();
            }

            // SEED
            using (var context = new EntityContext())
            {
                for (int i = 0; i < 3; i++)
                {
                    context.EntitySimples.Add(new EntitySimple {
                        ColumnInt = i
                    });
                }

                context.SaveChanges();
            }



            // TEST
            using (var context = new EntityContext())
            {
                var connection = context.Database.Connection;
                connection.Open();
                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"   
if exists (select 1 from sys.procedures where name = 'PROC_Get_EntitySimple')
BEGIN
DROP PROCEDURE [dbo].[PROC_Get_EntitySimple]
END 
						"                        ;
                    commande.ExecuteNonQuery();
                }

                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"    
CREATE PROCEDURE [dbo].[PROC_Get_EntitySimple]

	@ParameterID INT    ,
	@ParameterInt INT = NULL OUTPUT 


AS
BEGIN 
update EntitySimples
Set ColumnInt = @ParameterID ;

Set @ParameterInt = @ParameterID +1 
END
						"                        ;
                    commande.ExecuteNonQuery();
                }

                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"    
CREATE PROCEDURE [dbo].[PROC_Get_EntitySimple2]

	@ParameterID INT    ,
	@ParameterInt INT = NULL OUTPUT 


AS
BEGIN 
update EntitySimples
Set ColumnInt = @ParameterID ;

Set @ParameterInt = @ParameterID +1 

select * from EntitySimples
END
						"                        ;
                    commande.ExecuteNonQuery();
                }
            }

            // TEST
            using (var context = new EntityContext())
            {
                var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                {
                    ParameterID = 2
                };

                using (var tran = new TransactionScope())
                {
                    context.Database.ExecuteStoredProcedure(proc_Get_EntitySimple);
                }

                var transaction = context.Database.BeginTransaction();

                context.Database.ExecuteStoredProcedure(proc_Get_EntitySimple);

                transaction.Rollback();

                var list = context.EntitySimples.ToList();
            }

            // TEST
            using (var context = new EntityContext())
            {
                var proc_Get_EntitySimple = new Proc_Get_EntitySimple2()
                {
                    ParameterID = 2
                };

                using (var tran = new TransactionScope())
                {
                    context.Database.ExecuteStoredProcedure <EntitySimple>(proc_Get_EntitySimple);
                }

                var transaction = context.Database.BeginTransaction();

                context.Database.ExecuteStoredProcedure <EntitySimple>(proc_Get_EntitySimple);

                transaction.Rollback();

                var list = context.EntitySimples.ToList();
            }

            using (var context = new EntityContext())
            {
                var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                {
                    ParameterID = 2
                };

                context.Database.ExecuteStoredProcedure(proc_Get_EntitySimple);

                var list = context.EntitySimples.ToList();
            }
        }
        public static void Execute()
        {
            // Create BD
            using (var context = new EntityContext())
            {
                My.CreateBD(context);
            }

            // CLEAN
            using (var context = new EntityContext())
            {
                context.EntitySimples.RemoveRange(context.EntitySimples);

                context.SaveChanges();
            }

            // SEED
            using (var context = new EntityContext())
            {
                for (int i = 0; i < 3; i++)
                {
                    context.EntitySimples.Add(new EntitySimple {
                        ColumnInt = i
                    });
                }

                context.SaveChanges();
            }



            // TEST
            using (var context = new EntityContext())
            {
                var connection = context.Database.Connection;
                connection.Open();
                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"   
if exists (select 1 from sys.procedures where name = 'PROC_Get_EntitySimple')
BEGIN
DROP PROCEDURE [dbo].[PROC_Get_EntitySimple]
END 
						"                        ;
                    commande.ExecuteNonQuery();
                }

                using (var commande = connection.CreateCommand())
                {
                    commande.CommandText = @"    
CREATE PROCEDURE [dbo].[PROC_Get_EntitySimple]

	@ParameterID INT    ,
	@ParameterDouble decimal(5,4)   ,
	@ParameterInt INT = NULL OUTPUT ,
	@ParameterDoubleOutput decimal(5,4)  = NULL OUTPUT


AS
BEGIN 

update entitySimples 
set ColumnDouble = @ParameterDouble

Select * from EntitySimples
Where ColumnInt = @ParameterID
Set @ParameterInt = @ParameterID +1 

set @ParameterDoubleOutput = @ParameterDouble + 1
END
						"                        ;
                    commande.ExecuteNonQuery();
                }
            }

            // TEST
            using (var context = new EntityContext())
            {
                try
                {
                    var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                    {
                        ParameterID = 2, ParameterDouble = new decimal(35.809192)
                    };
                    var entity = context.Database.ExecuteStoredProcedureFirstOrDefault <EntitySimple>(proc_Get_EntitySimple);
                    var output = proc_Get_EntitySimple.ParameterInt;
                }
                catch (Exception e)
                {
                    {
                        var proc_Get_EntitySimple = new Proc_Get_EntitySimple()
                        {
                            ParameterID = 2, ParameterDouble = new decimal(5.8001)
                        };
                        var entity  = context.Database.ExecuteStoredProcedureFirstOrDefault <EntitySimple>(proc_Get_EntitySimple);
                        var output  = proc_Get_EntitySimple.ParameterInt;
                        var output2 = proc_Get_EntitySimple.ParameterDoubleOutput;
                    }
                    //{


                    //	var proc_Get_EntitySimple = new Proc_Get_EntitySimple() { ParameterID = 2  };
                    //	var entity = context.Database.ExecuteStoredProcedureFirstOrDefault<EntitySimple>(proc_Get_EntitySimple);
                    //	var output = proc_Get_EntitySimple.ParameterInt;
                    //}
                }

                var list = context.EntitySimples.ToList();
            }
        }