RE: [PHP] Convert 24hr to 12hr

2002-02-06 Thread Jerry Verhoef (UGBI)

RTFM

http://www.mysql.com/doc/D/a/Date_and_time_functions.html

select date_format(DATEFIELD,%r) from TABLE
or
select time_format(TIMEFIELD,%r) from TABLE


Look in the manual for more options... MUCH MORE :)

Anyone know the difference between 
%h: 01-12 hour notation
and 
%I: 01-12 hour notation

?

Kind regards,
Jerry

 -Original Message-
 From: Gary [mailto:[EMAIL PROTECTED]]
 Sent: Wednesday, February 06, 2002 3:44 AM
 To: [EMAIL PROTECTED]
 Subject: [PHP] Convert 24hr to 12hr
 
 
 Hello All,
   Can someone please RTFM me so I can convert MySQL 24 hour 
 time to 12 
 hour time.
 TIA
 gary
 
 
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[PHP] Convert 24hr to 12hr

2002-02-05 Thread Gary

Hello All,
  Can someone please RTFM me so I can convert MySQL 24 hour time to 12 
hour time.
TIA
gary


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Re: [PHP] Convert 24hr to 12hr

2002-02-05 Thread Lars Torben Wilson

On Tue, 2002-02-05 at 18:44, Gary wrote:
 Hello All,
   Can someone please RTFM me so I can convert MySQL 24 hour time to 12 
 hour time.
 TIA
 gary

Use MySQL's date_format() function with the %r specifier in your query:

  shanna% mysql 
  Reading table information for completion of table and column names
  You can turn off this feature to get a quicker startup with -A
  
  Welcome to the MySQL monitor.  Commands end with ; or \g.
  Your MySQL connection id is 2401 to server version: 3.22.32-log
  
  Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
  
  mysql select date_format(now(), '%T');
  +--+
  | date_format(now(), '%T') |
  +--+
  | 20:17:30 |
  +--+
  1 row in set (0.00 sec)
  
  mysql select date_format(now(), '%r');
  +--+
  | date_format(now(), '%r') |
  +--+
  | 08:17:39 PM  |
  +--+
  1 row in set (0.00 sec)
  
  mysql quit
  Bye
  
  shanna% 

This is documented at:

  http://www.mysql.com/doc/D/a/Date_and_time_functions.html

Your query would then be something like the following, assuming a table
named my_table and a date/time column named my_column:

  select date_format(my_column, '%r') from my_table

Alternatively, select the date as a timestamp and feed it to strftime():

  http://www.php.net/strftime


Hope this helps,

Torben


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