Re: servers full potential / FT searches locking tables

2007-08-28 Thread Ken Peng
On Tue, 28 Aug 2007 13:31:43 -0400, "Michael Dykman" <[EMAIL PROTECTED]> said: > No, I'm afraid not. 32 bit architectures have a theoretical limit of > 4G of memory space for the entire application: in actual practice, for > a variety of reasons too complex to go into here (and are well > documen

Re: BUG: DATE_ADD 99999 fails, but 9999 works.

2007-08-28 Thread Kirk Friggstad
On 8/27/07, Daevid Vincent <[EMAIL PROTECTED]> wrote: > Fortune 500 companies You mean in 21 years from now, all this will > just fail miserably because of some obscure 2038 limitation? This is Y2K > all over again -- unless mySQL fixes this bug. Obscure? Not really - lots of software is going

Re: [MYSQL]Time formatting for cycle time.

2007-08-28 Thread Peter Brawley
Craig, Right you are, here is a corrected func: DROP FUNCTION IF EXISTS BizDateTimeDiff; DELIMITER | CREATE FUNCTION BizDateTimeDiff( d1 DATETIME, d2 DATETIME ) RETURNS CHAR(30) DETERMINISTIC BEGIN DECLARE dow1, dow2, days, wknddays INT; DECLARE tdiff CHAR(10); SET dow1 = DAYOFWEEK(d1); SET

RE: [MYSQL]Time formatting for cycle time.

2007-08-28 Thread Weston, Craig \(OFT\)
Ok then, Now I have a result set so very close to where I want to be. The query thus far: mysql> SET @d1 = '2007-02-01 18:24:04';# Start date SET @d2 = '2007-2-28 23:05:40';# End date set @wkldays = (select WorkDayDiff`(@d2,@d1)-1); Set @wkldays2 = if(@wkldays < 0,1,0); set @Day_End = (select `

Re: servers full potential / FT searches locking tables

2007-08-28 Thread Justin
heh.. ok I'll throw that at my system tech. and see what it's going to take to get a 64bit version of an OS. for now I'll limit to 2.5 thanks michael. - Original Message - From: "Michael Dykman" <[EMAIL PROTECTED]> To: "Justin" <[EMAIL PROTECTED]> Cc: Sent: Tuesday, August 28, 200

RE: [MYSQL]Time formatting for cycle time.

2007-08-28 Thread Weston, Craig \(OFT\)
Ok, So, What I have come up with (so far) as a variant of Baron's query: SET @d1 = '2007-2-1 00:00:00';# Start date SET @d2 = '2007-2-28 23:59:59';# End date SET @tdiff = TIMEDIFF( TIME(@d1), TIME(@d2) ); SET @dow1 = DAYOFWEEK(@d1); SET @dow2 = DAYOFWEEK(@d2); SET @days = DATEDIFF(@d2,@d1); SET

Re: servers full potential / FT searches locking tables

2007-08-28 Thread Michael Dykman
No, I'm afraid not. 32 bit architectures have a theoretical limit of 4G of memory space for the entire application: in actual practice, for a variety of reasons too complex to go into here (and are well documented elsewhere) your key buffer should be limited to around 2.5G max, and this is assumin

Re: servers full potential / FT searches locking tables

2007-08-28 Thread Justin
32bit, but I have all available memory.. MemTotal: 8179612 kB MemFree: 43684 kB on the box. I think the 4gb is only windows. All my tables are in myisam so if I was to set key_buffer_size=5500M That'd be acceptable? - Original Message - From: "Mathieu Bruneau" <[EMAIL

Re: mysql-table-checksum with mixed storage enginges

2007-08-28 Thread Baron Schwartz
Bill Newton wrote: Will mysql-table-checksum from mysql toolkit work with setups that have different Master/ Slave storage engines? Are there any things to consider when using it between two different engines ( say Innodb master and MyIsam slave)? It should work fine with the default settings

mysql-table-checksum with mixed storage enginges

2007-08-28 Thread Bill Newton
Will mysql-table-checksum from mysql toolkit work with setups that have different Master/ Slave storage engines? Are there any things to consider when using it between two different engines ( say Innodb master and MyIsam slave)? Thanks in advance, Bill Newton -- MySQL General Mailing List

Re: bitwise logic

2007-08-28 Thread Baron Schwartz
I think Gerald was suggesting you convert the IP's into integers and then do bitwise stuff on them. I don't know of a way to do what you're asking. Baron Wagner, Chris (GEAE, CBTS) wrote: Those functions concern dotted quad IP addresses, not packed binaries. Anybody know of some obscure MyS

Re: bitwise logic

2007-08-28 Thread Wagner, Chris (GEAE, CBTS)
Those functions concern dotted quad IP addresses, not packed binaries. Anybody know of some obscure MySQL functions to do bit logic on strings or get MySQL to recognize a char sequence as an integer? "Gerald L. Clark" wrote: > > Wagner, Chris (GEAE, CBTS) wrote: > > Hi. I've got IP addresses st

Re: [MYSQL]Time formatting for cycle time.

2007-08-28 Thread Baron Schwartz
Hi Peter, It would be great if you'd post this snippet at the forge too. More is better :-) Baron Weston, Craig (OFT) wrote: Wow, thanks. Lots to think about. From: Peter Brawley [mailto:[EMAIL PROTECTED] Sent: Monday, August 27, 2007 10:18 PM To: We

RE: [MYSQL]Time formatting for cycle time.

2007-08-28 Thread Weston, Craig (OFT)
Wow, thanks. Lots to think about. From: Peter Brawley [mailto:[EMAIL PROTECTED] Sent: Monday, August 27, 2007 10:18 PM To: Weston, Craig (OFT) Cc: mysql@lists.mysql.com Subject: Re: [MYSQL]Time formatting for cycle time. Craig, >I am working on Martin M