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 MySQL version 4.0 dubbed "production"
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Davio
Development Team Member

Jamaica
12217 Posts

Posted - 30 March 2003 :  19:00:36  Show Profile
For what it's worth, I thought I would let the community know that MySQL has moved thier version 4 of thier database server from Alpha stage to Production stage. This means it is now stable to be used in production eviroments.

I haven't seen some key features as I was hoping for, but I hear that is planned for version 4.1.

Taken from the www.mysql.com site:
quote:
The main new features of MySQL version 4.0 are geared toward enhancing the MySQL database software as the solution for mission-critical, heavy-load database systems and to optimize performance as an embedded database. MySQL version 4.0 includes:
  • A query cache, offering increased performance for many applications with repetitive queries
  • Full-text indexing, searching on packed indexes, bulk inserts and other new optimizations for faster query execution

  • An embedded MySQL server library, making the MySQL database faster and easier as an embedded database in other applications
  • The transactional engine, InnoDB, in the standard 4.0 binaries, adding transactions, row-level locking, and foreign key integrity
  • Features to simplify migration from other databases to MySQL, such as the “Truncate Table,” “Union” and “Cast” SQL syntax additions

More detailed information about new features in MySQL version 4.0 can be found at the MySQL AB Web site at www.mysql.com/doc/en/Nutshell_4.0_features.html." target="_blank">http://www.mysql.com/doc/en/Nutshell_4.0_features.html.

"MySQL version 4.0 provides a rich array of new features, including the impressive new query cache feature and the InnoDB transactional engine," said Anthony Boyd, manager of Web Technology at Silicon Storage Technology, Inc., a major flash memory provider based in Sunnyvale, California. "In addition to several stand-out and ease-of-use improvements, we have found the upgrade to MySQL version 4.0 from version 3.23 to be an easy one."

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Edited by - Davio on 30 March 2003 19:48:32

Doug G
Support Moderator

USA
6493 Posts

Posted - 30 March 2003 :  19:44:39  Show Profile
Woo Hoo! But no stored procedures yet?


======
Doug G
======
Computer history and help at www.dougscode.com
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Davio
Development Team Member

Jamaica
12217 Posts

Posted - 30 March 2003 :  19:47:12  Show Profile
quote:
Woo Hoo! But no stored procedures yet?
That's the feature I'm missing. They say it is planned for the 4.1 version.

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Doug G
Support Moderator

USA
6493 Posts

Posted - 30 March 2003 :  20:11:42  Show Profile
Thanks for the update, Davio! I'm going to hop over & get the new version & see what it takes to upgrade my 3.5x on RedHat.

======
Doug G
======
Computer history and help at www.dougscode.com
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snaayk
Senior Member

USA
1061 Posts

Posted - 30 March 2003 :  21:21:29  Show Profile  Visit snaayk's Homepage  Send snaayk an AOL message  Send snaayk an ICQ Message  Send snaayk a Yahoo! Message
No support for subqueries either?
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Davio
Development Team Member

Jamaica
12217 Posts

Posted - 31 March 2003 :  01:56:53  Show Profile
Snaayk, subqueries are supported in the 4.1 version, which is still in Gamma stage. http://www.mysql.com/doc/en/ANSI_diff_Sub-selects.html

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burthold
Junior Member

USA
426 Posts

Posted - 09 April 2003 :  17:09:06  Show Profile  Visit burthold's Homepage
Subqueries in 4.1 I thought stored procs were 5.0 feature set? InnoDB rocks the house. I have put databases as large as 350 gig on it without a hitch.

Wes
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Davio
Development Team Member

Jamaica
12217 Posts

Posted - 09 April 2003 :  17:14:08  Show Profile
Yeah, stored procedures in 5.0. Just wasn't sure.

I haven't really tried the InnoDB. Basically used MyISAM the whole time. Any differences between the two?

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JakeG
Starting Member

USA
9 Posts

Posted - 02 June 2003 :  09:45:28  Show Profile  Visit JakeG's Homepage  Send JakeG an AOL message
Not sure if this is the right place for this, but I think it fits.

Last night I upgrade my MySQL to 4.1.0 and it went fairly smooth except about 11 files had to updated. The update/fix was simple though.
Problem:
MySQL count() does not return as an Integer or Long.

Solution: use CLng() when assigning variables the results from count() query.

List of files affected.
inc_header
default
forum
topic
admin_accounts_pending
members
search
admin_config_badwords
admin_config_namefilter
admin_emiallist
admin_count

Notes:
I don't remember lines or exactly what changes I made, but I can dig that information up if anyone would like to know.


S/W versions:
OS: Win2k
SQL: MySQL 4.1.0
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- Jake
www.nthelp.org / www.computershowoff.com

Microsoft MVP - IIS
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Rasco
Advanced Member

Germany
3192 Posts

Posted - 03 June 2003 :  02:40:04  Show Profile  Send Rasco an ICQ Message
Thanks Davio. Will try it on my machine

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Davio
Development Team Member

Jamaica
12217 Posts

Posted - 03 June 2003 :  13:07:04  Show Profile
You're welcome.
MySQL 4.1 should be coming out of Alpha stage soon.

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