[Mono-list] SQL Query Difference between ASP.NET and Mono

[willisterman]

Afternoon everyone,
  I've been in the process of converting a project to run on Mono, from pure
ASP.NET, and I've noticed that a perticular group of SQL Querys dont work,
returning the error: "cannot use output when passing a constant to a stored
procedure"  This perticular code works fine on ASP.NET:

SqlCommand command = new SqlCommand(@"
INSERT INTO tbl_Workpad
(name, userId, type, lastEditedOn)
VALUES
(@Name, @UserId, @Type, @LastEditedOn)

SET @NewId = @@IDENTITY
			");
			command.Parameters.Add("@NewId", SqlDbType.Int);
			command.Parameters["@NewId"].Direction = ParameterDirection.Output;
			command.Parameters.Add("@UserId", SqlDbType.UniqueIdentifier).Value =
userId;
			command.Parameters.Add("@Name", SqlDbType.NVarChar, 256).Value = name;
            command.Parameters.Add("@LastEditedOn",
SqlDbType.DateTime).Value = lastEditedOn;
            command.Parameters.Add("@Type", SqlDbType.NVarChar, 256).Value =
type;

			Comp.Data.SqlDB.ExecuteNonQuery(command);

			int newId = int.Parse(command.Parameters["@NewId"].Value.ToString());

		        Workpad workpad = new Workpad(newId, name, lastEditedOn, type,
true);

			return workpad;

ON ASP.NET, the SQL created from this is as follows:

declare @p3 int
set @p3=932
exec sp_executesql N'
INSERT INTO tbl_Workpad
(name, userId, type, lastEditedOn)
VALUES
(@Name, @UserId, @Type, @LastEditedOn)

SET @NewId = @@IDENTITY
			',N'@NewId int output, @UserId uniqueidentifier, @Name nvarchar(256),
@LastEditedOn datetime, @Type nvarchar(256)',  @NewId=@p3 output,
@UserId='3', at Name=N'df43frsdfsdf', at LastEditedOn='2009-01-28
16:02:30:760', at Type=N'simple'
select @p3

But on Mono you get:

declare @NewId int
set @NewId=NULL
exec sp_executesql N'
INSERT INTO tbl_Workpad
(name, userId, type, lastEditedOn)
VALUES
(@Name, @UserId, @Type, @LastEditedOn)

SET @NewId = @@IDENTITY
			',N'@NewId int output, @UserId uniqueidentifier, @Name nvarchar(256),
@LastEditedOn datetime, @Type nvarchar(256)',  @NewId=NewId output,
@UserId='3', @Name=N'xzczxc', @LastEditedOn='Jan 28 2009 03:04:02.321 PM',
@Type=N'simple'
select @NewId

The only difference between them is: 

ASP.NET: @NewId=@p3 output
MONO: @NewId=NewId output

For some reason, the @ is getting missed out.  If I manually add it to the
query, it runs fine.

Is this a bug with mono, or is there something I can do to fix this?

Thanks for any help.

Craig
-- 
View this message in context: http://www.nabble.com/SQL-Query-Difference-between-ASP.NET-and-Mono-tp21709297p21709297.html
Sent from the Mono - General mailing list archive at Nabble.com.