The term 'date-arithmetic' refers to determining via code such information as how many days, hours, etc.
I am trying to get a DATETIME field from a DATE and a TIME field. none of the functions in …
mysql sql datetime date-arithmeticI have a table that has (among others) a timestamp column (named timestamp; it's a standard Oracle DATE datatype). The …
sql oracle date-arithmeticWhat is the recommended way of doing date arithmetics in Perl? Say for example that I want to know the …
perl datetime cpan datediff date-arithmeticI'm using PostgreSQL 8.4. I have a column of the table my_tbl which contains dates (timestamp without timezone). For instance: …
sql postgresql date-arithmeticI would like to do simple date calculations in Java. For example, compute the difference in days between to dates (…
java date-arithmeticI find it funny that Java (or the java.util library) does not have a built-in function to calculate difference …
java date datetime date-arithmeticExample: seconds ="1015557"; Result should be: 11days 18h:05m:57s How can do this in MySQL?
mysql date-arithmetic date-conversionI have a table T1, it contains a NAME value (not unique), and a date range (D1 and D2 which …
sql oracle plsql date-range date-arithmeticI wish to label my data based on their week. This is my data: df2 <- structure(list(Order_…
r date-arithmetic week-numberAssume this table: id date ---------------- 1 2010-12-12 2 2010-12-13 3 2010-12-18 4 2010-12-22 5 2010-12-23 How do I find …
mysql datetime date-arithmetic