"Luke Jordan" <[EMAIL PROTECTED]> wrote
> I've created a database as a shelve, where each value in the shelve
> file is
> a record class instance that has attributes representing fields.
> Let's say I
> enter 300 records in the shelve, then I decide to add a field to
> future
> records, or rem
> For example
> with "SELECT * FROM a", I use this code
>
> ... to know how many columns are in the result,
As a general rule its better to avoid "Select * From" in production
SQL.
If the table definition changes the data returned can change in
unexpected
ways and break your application. In addi
