Re: index on created table

Edward Rudd <[email protected]> Sun, 10 Apr 2005 10:04:02 -0500
Newsgroups gmane.comp.apache.mod-log-sql
Organization OutOfOrder.cc
Message-ID <[email protected]>
On Sun, 2005-04-10 at 08:43, Derk Gortemaker wrote:
> Hello,
> 
> I'm wondering why no primary index is created on the access tables that are 
> created automaticaly. Is is because is takes space and time to create and 
> keep them?

hmm. Honestly I don't know. The previous 3 authors of mod_log_sql never
added an primary key, but I do see the need for one as w/o it you can
not easily select unique records.  If you would like you can just add a
primary key (probably of type big int unsigned auto_increment) and see
if it slows anything down, there is no need to modify mod_log_sql at all
if you make it an auto_increment field.

Let me know if it affects performance badly.. if it doesn't than I'll
make that change for the next release.

> 
> Derk Gortemaker
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-- 
Edward Rudd <[email protected]>
Website http://www.outoforder.cc/

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