I think I should do in this way.

any opinion?

SET QUOTED_IDENTIFIER OFF

GO

SET NOCOUNT OFF

DECLARE @COLUMN_NAME AS NVARCHAR(50),

@TABLE_NAME AS NVARCHAR (50),

@Acommand AS NVARCHAR(90),

@Bcommand AS NVARCHAR(90),

@Ccommand...

THANKS

However, I have to change the fields from text to nText for the whole database.

Any help ?

Thanks!