Friday, August 24, 2012

Re: database file doesn't increase in size

On 24-8-2012 8:46, heni yemun wrote:

> When i create a user account, fill the fields with some value and save() it
> in the database file *myfile.db* for example, the file doesn't show any
> change in size. So how do i know if i'm actually saving it and can later
> access the values?

Because save complains loudly if it didn't work. It's kind of like
crossing the street: if you make it without feeling pain, you can be
sure you weren't hit by a car. There's no need to check your clothes for
any evidence of the contrary.

The reason database files do not grow in size on every new record is
because some space is pre-allocated and space previously occupied by
deleted records is reused if it fits to prevent large holes (meaning
more seeks).
--
Melvyn Sopacua

--
You received this message because you are subscribed to the Google Groups "Django users" group.
To post to this group, send email to django-users@googlegroups.com.
To unsubscribe from this group, send email to django-users+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/django-users?hl=en.

0 Comments:

Post a Comment

Subscribe to Post Comments [Atom]

<< Home


Real Estate