Re: Fun with Dates and Incentives.

2006-05-26 Thread Jeff Shapiro
On Wednesday 24 May 2006 15:18, Brian Menke scribble on about: Peter, thanks for the detailed info. I will figure out how to get rid of the UNIQUE key. Somehow that got added. Thanks for the catch. As far as INT for student id goes, I'm using email because it will be unique, and offers an easy

Re: Fun with Dates and Incentives.

2006-05-26 Thread Jeff Shapiro
On Wednesday 24 May 2006 15:18, Brian Menke scribble on about: Peter, thanks for the detailed info. I will figure out how to get rid of the UNIQUE key. Somehow that got added. Thanks for the catch. As far as INT for student id goes, I'm using email because it will be unique, and offers an easy

Re: Fun with Dates and Incentives.

2006-05-26 Thread sheeri kritzer
[mailto:[EMAIL PROTECTED] Sent: Thursday, May 25, 2006 9:13 AM To: Brian Menke Cc: [EMAIL PROTECTED]; mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian, MySQL's timestamp function is based on the *server*'s timestamp, not the client's. -Sheeri On 5/24/06, Brian Menke [EMAIL

Re: Fun with Dates and Incentives.

2006-05-25 Thread sheeri kritzer
Brawley [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 24, 2006 3:56 PM To: Brian Menke Cc: mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian, CURRENT_TIMESTAMP gives you time in your server's timezone. UTC_TIMESTAMP gives GM (universal) time, so dispenses with all timezone

RE: Fun with Dates and Incentives.

2006-05-25 Thread Brian Menke
25, 2006 9:13 AM To: Brian Menke Cc: [EMAIL PROTECTED]; mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian, MySQL's timestamp function is based on the *server*'s timestamp, not the client's. -Sheeri On 5/24/06, Brian Menke [EMAIL PROTECTED] wrote: Wow, if I read that right

Re: Fun with Dates and Incentives.

2006-05-25 Thread Peter Brawley
: Thursday, May 25, 2006 9:13 AM To: Brian Menke Cc: [EMAIL PROTECTED]; mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian, MySQL's timestamp function is based on the *server*'s timestamp, not the client's. -Sheeri On 5/24/06, Brian Menke [EMAIL PROTECTED] wrote: Wow

RE: Fun with Dates and Incentives.

2006-05-24 Thread George Law
Brian, Just my 2 cents :) I always try to use an epoch time stamp for anything time related. its easier to compare times and all the functions are built into mysql to convert to/from a unix epoch timestamp select unix_timestamp(NOW()); +---+ | unix_timestamp(NOW()) |

Re: Fun with Dates and Incentives.

2006-05-24 Thread Jason Dimberg
I think doing a sort by date with limit 10 should get you the first ten. I believe the now() function uses the server time, so no need to do date/time calcs really. Good luck, Jason Brian Menke wrote: I'm hoping for some general advice on an approach for the following scenario: I have

Re: Fun with Dates and Incentives.

2006-05-24 Thread Peter Brawley
Brian Re your schema, --it's redundant to define PRIMARY and UNIQUE keys on the same column, --why not an INT student id? --what if two (eg married) students share an email account? --comparing datetimes across multiple time zones will be simpler if you set

RE: Fun with Dates and Incentives.

2006-05-24 Thread Brian Menke
Brawley [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 24, 2006 1:31 PM To: Brian Menke Cc: mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian Re your schema, --it's redundant to define PRIMARY and UNIQUE keys on the same column, --why not an INT student id? --what if two

Re: Fun with Dates and Incentives.

2006-05-24 Thread Peter Brawley
Brian, Somehow the server ate my response... Re your schema, --it's redundant to define PRIMARY and UNIQUE keys on the same column, --why not an INT student id? --what if two (eg married) students share an email account? --comparing datetimes across multiple time zones will be simpler if

Re: Fun with Dates and Incentives.

2006-05-24 Thread Peter Brawley
:[EMAIL PROTECTED]] Sent: Wednesday, May 24, 2006 1:31 PM To: Brian Menke Cc: mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian Re your schema, --it's redundant to define PRIMARY and UNIQUE keys on the same column, --why not an INT student id? --what

RE: Fun with Dates and Incentives.

2006-05-24 Thread Brian Menke
PROTECTED] Sent: Wednesday, May 24, 2006 1:31 PM To: Brian Menke Cc: mysql@lists.mysql.com Subject: Re: Fun with Dates and Incentives. Brian Re your schema, --it's redundant to define PRIMARY and UNIQUE keys on the same column, --why not an INT student id? --what if two (eg married