Re: Australian timezone configure option

> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > I found I didn't need to clear the date cache.
> >> 
> >> Hmm, are you sure about that?  I'm not.
> 
> > I checked and it caches a pointer to the struct, not the values
> > themselves, and we don't change the structure, just the secondary values
> > and not the key used by the bsearch.
> 
> Now I'm going to object LOUDLY.  You cannot convince me that the above
> is a good implementation --- it's a complete crock, and will break the
> instant someone looks at it sidewise.
> 
> My inclination would actually be to rip out the cache entirely.  bsearch
> in a table this size is not so expensive that we need to bypass it, nor
> is it apparent that we are going to see lots of successive lookups for
> the same keyword anyway.  How long has that cache been in there, and
> what was the motivation for adding it to begin with?

I see the CACHE coming in with:

	1.42         (thomas   16-Feb-00): #define USE_DATE_CACHE 1

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