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From:Mary Stickney Date:August 16 2002 6:26pm
Subject:RE: MySQL vs. Oracle (not speed)
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it was a limitation of the DBTOOLS table manager... I am indexing right now
using alter table...

-----Original Message-----
From: Dan Nelson [mailto:dnelson@stripped]
Sent: Friday, August 16, 2002 1:08 PM
To: Mary Stickney
Cc: Jocelyn Fournier; Mark Matthews; mysql@stripped
Subject: Re: MySQL vs. Oracle (not speed)


In the last episode (Aug 16), Mary Stickney said:
> looks to me like I can only make indexes on fields that are not
> null... this one is not , not null

Indexing of NULL columns went into Mysql 3.23.2 (Dec 16, 2000).

With tables this large, you might also want to raise some of the cache
parameters in my.cnf . http://www.mysql.com/doc/S/H/SHOW_VARIABLES.html

--
	Dan Nelson
	dnelson@stripped

Thread
MySQL vs. Oracle (not speed)Elizabeth Bogner16 Aug
  • Re: MySQL vs. Oracle (not speed)Matthew Walker16 Aug
  • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
    • RE: MySQL vs. Oracle (not speed)Kent Vilhelmsen16 Aug
    • RE: MySQL vs. Oracle (not speed)Francisco16 Aug
      • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
        • Re: MySQL vs. Oracle (not speed)Mark Matthews16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
            • Re: MySQL vs. Oracle (not speed)Mark Matthews16 Aug
              • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
              • Re: MySQL vs. Oracle (not speed)Serge Paquin16 Aug
                • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                  • Re: MySQL vs. Oracle (not speed)Mark Matthews16 Aug
                • RE: MySQL vs. Oracle (not speed)Aron Pilhofer17 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
            • Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
              • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                  • Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
                    • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                      • Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
                      • Re: MySQL vs. Oracle (not speed)Van16 Aug
                        • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                      • Re: MySQL vs. Oracle (not speed)Dan Nelson16 Aug
                        • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                      • RE: MySQL vs. Oracle (not speed)Aron Pilhofer17 Aug
        • RE: MySQL vs. Oracle (not speed)Francisco16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
            • Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
              • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                • Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
                  • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
                    • Re: improving slow query (was: MySQL vs. Oracle (not speed))Benjamin Pflugmann16 Aug
                • RE: MySQL vs. Oracle (not speed)Aron Pilhofer17 Aug
            • RE: MySQL vs. Oracle (not speed) - not part of the rant, but real informationAdam Nelson16 Aug
              • Re: MySQL vs. Oracle (not speed) - not part of the rant, but real informationDavid Lloyd17 Aug
        • Re: MySQL vs. Oracle (not speed)Tom Gao16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
        • RE: MySQL vs. Oracle (not speed)Aron Pilhofer16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
            • RE: MySQL vs. Oracle (not speed)Aron Pilhofer16 Aug
              • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
            • Re: MySQL vs. Oracle (not speed)Mark Matthews16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
        • RE: MySQL vs. Oracle (not speed)Aron Pilhofer16 Aug
        • RE: MySQL vs. Oracle (not speed)Aron Pilhofer16 Aug
    • Re: MySQL vs. Oracle (not speed)Gelu Gogancea16 Aug
      • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
        • Re: MySQL vs. Oracle (not speed)Gelu Gogancea16 Aug
          • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
  • Re: MySQL vs. Oracle (not speed)Anderson Pereira Ataides16 Aug
RE: MySQL vs. Oracle (not speed)Art Fore16 Aug
RE: MySQL vs. Oracle (not speed)John Griffin16 Aug
  • Re: MySQL vs. Oracle (not speed)Elizabeth Bogner17 Aug
Re: MySQL vs. Oracle (not speed)Heikki Tuuri16 Aug
RE: MySQL vs. Oracle (not speed)Alec.Cawley16 Aug
RE: MySQL vs. Oracle (not speed)John Griffin16 Aug
  • RE: MySQL vs. Oracle (not speed)Mary Stickney16 Aug
Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
Re: MySQL vs. Oracle (not speed)Heikki Tuuri16 Aug
RE: MySQL vs. Oracle (not speed)Kenneth Hylton16 Aug
Re: MySQL vs. Oracle (not speed)Jocelyn Fournier16 Aug
  • RE: MySQL vs. Oracle (not speed)Mary Stickney17 Aug
RE: MySQL vs. Oracle (not speed)Steve Orr16 Aug
RE: MySQL vs. Oracle (not speed)Heikki Tuuri16 Aug