select date(startTime, 'unixepoch','-8 hours');

SQLite's date/time functions are documented at 
http://www.sqlite.org/cvstrac/wiki?p=DateAndTimeFunctions

 -Clark

----- Original Message ----
From: Joanne Pham <[EMAIL PROTECTED]>
To: sqlite-users@sqlite.org
Sent: Wednesday, December 19, 2007 9:22:39 AM
Subject: [sqlite] How to truncate the hour


Hi All,
I have the table as defined below:
     hourlyAppAcclTable ( appid INTEGER,
                             startTime INTEGER -- is  number of seconds
 in GMT time in the integer
            .............
     )

the values in this table is :
   row1 -   1, 1198990800 
    row 2 -  2, 1198998000
If I ran the following sql statement:
  select datetime(startTime, 'unixepoch','-8 hours');
I got the output as below:
   12-29-2007 21:00:00
   12-29-2007 23:00:00
I want to store this information in different table, dayAppAcclTable
 but the startTime is the day. So I want to truncate all the hour.
   1, 1198915200 ( 12-29-2007 00:00:00)
   2, 1198915200 (12-29-2007 00:00:00)
So I want to have generic the formular/function to truncate all hours
 and only keep the day.
Thanks in advance for your help,
Joanne


    
  
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