The term 'date-arithmetic' refers to determining via code such information as how many days, hours, etc.
I have to select some data from Oracle 11g database, but I can't seem to figure out why following select …
sql oracle oracle11g date-formatting date-arithmeticI have a books table with a returned_date column. I'd like to see the results for all of the …
sql postgresql date-arithmeticDoes anyone have a good algorithm to calculate what date Good Friday falls on given the year as an input? …
c# algorithm date date-arithmetic computusIn a Perl program I have a variable containing date / time in this format: Feb 3 12:03:20 I need to determine if …
perl date time date-arithmeticI have a datetime column in Oracle (MM/DD/YYYY HH:MM:SS AM/PM) but when I do this: …
oracle datetime plsql date-arithmeticI have 2 dates, say 28-Mar-2011 and 29-Jun-2011. I need an sql query that will display the months between these 2 dates …
oracle date-arithmeticSee the results of below queries: >> SELECT ADD_MONTHS(TO_DATE('30-MAR-11','DD-MON-RR'),-4) FROM DUAL; 30…
sql oracle date-arithmeticWithout using scriptlets, what's the correct way for doing date arithmetic in JSP? Here are examples what I'm trying to …
jsp date jstl el date-arithmeticSELECT COALESCE ( (to_timestamp( '2014-09-22 16:00:00','yyyy/mm/dd HH24:MI:SS') - ('2014-09-22 09:00:00' ,'yyyy/…
oracle timestamp date-arithmeticWe have a machine running 24x7. Every day I report the number of pieces it produced per hour. In our …
sql postgresql datetime timezone date-arithmetic