Thanks both. SQL 2008. Will go with a varchar (10) I think to cover possible future codes being longer - same overhead on the space as a varchar (7) so might as well ...

So I have this page. The page is taking form-submitted data and saving it to a SQL Server database via stored procedure.Just one problem - every time I ...

QuestDB 8.0 with 50 percent more SQL performance and new VARCHAR data type Version 8.0 of the QuestDB time series database is said to be significantly faster. Furthermore, the open source version ...