"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
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 remove a field from future records. How can I update the
exis
> 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
I'm learning to use python with the database mysql. I'm writing a
widget in pygtk that should show the results of a sql query. For example
with "SELECT * FROM a", I use this code
count = 0
a = db.cursor.description
for tuple in a:
print tuple[0][0]
count = count + 1