On 2011-08-04, Raj Mathur (=?utf-8?b?4KSw4KS+4KSc?=
=?utf-8?b?IOCkruCkvuCkpeClgeCksA==?=) wrote:
> Thanks, that's useful for benchmarking the various textual data types.
> Anything specific about using CHAR vs VARCHAR for primary keys that are
> going to be referenced from multiple tables tha
On 2011-08-03, Raj Mathur (=?utf-8?b?4KSw4KS+4KSc?=
=?utf-8?b?IOCkruCkvuCkpeClgeCksA==?=) wrote:
> Hi,
>
> Can you point me to any pages that explain the difference between using,
> say CHAR(8) vs VARCHAR(8) as the primary key for a table? Is there any
> impact on the database in terms of:
lo
On Thursday 04 Aug 2011, Josh Kupershmidt wrote:
> 2011/8/3 Raj Mathur (राज माथुर) :
> > Can you point me to any pages that explain the difference between
> > using, say CHAR(8) vs VARCHAR(8) as the primary key for a table?
> > Is there any impact on the database in terms of:
> >
> > - Speed of i
2011/8/3 Raj Mathur (राज माथुर) :
> Hi,
>
> Can you point me to any pages that explain the difference between using,
> say CHAR(8) vs VARCHAR(8) as the primary key for a table? Is there any
> impact on the database in terms of:
>
> - Speed of indexed retrieval
> - Speed of join from a referencing
Hi,
Can you point me to any pages that explain the difference between using,
say CHAR(8) vs VARCHAR(8) as the primary key for a table? Is there any
impact on the database in terms of:
- Speed of indexed retrieval
- Speed of join from a referencing table
- Storage (I presume VARHAR(8) would hav