RE: SQL table joins: Join vs. Where

> From: CWilt@xxxxxxxxxxxx
> 
> Do you mean that the following:
> 
> select A.A1, B.B1
> from A inner join B
>    on A.K1 = B.K1
> 
> will be faster than
> 
> select A.A1, B.B1
> from A, B
> where A.K1 = B.K1
> 
> 
> I'd like to know where you got that information, because as I
understand
> it that is simply not the case.  Both queries would be run exactly the
> same way.

This is the part I love.  There is no definitive answer, no place to go
to find these things.  Hopefully we'll solve that with the new website.
Here's another one I found:

WHERE MYNAME BETWEEN 'LAVERNE' AND 'SHIRLEY'

>From what I've read, in some databases, this will include records where
MYNAME is LAVERNE, but not SHIRLEY, whereas some databases will include
both and some will include neither:
http://www.w3schools.com/sql/sql_between.asp.

Hopefully there's something about this in the ISO SQL99 standard, but
I'm not up to ponying up $90 to download five PDF files (or $530 for the
printed versions!).

Joe