In Oracle Database, the TO_CHAR(datetime)
allows us to return a datetime value, formatted in a way that we specify.
One of the things we can do is return the month name from a date.
Continue readingIn Oracle Database, the TO_CHAR(datetime)
allows us to return a datetime value, formatted in a way that we specify.
One of the things we can do is return the month name from a date.
Continue readingBelow are two functions that can be used to return the minutes portion from a datetime value in Oracle Database.
Continue readingIn MariaDB, you can use the DATE_FORMAT()
function to return various date parts from a date. One of the things you can return is the short month name. For example Nov
or Dec
(instead of November
or December
).
When using the TO_CHAR()
function to format a datetime value in Oracle Database, you can add the meridiem indicator (AM/PM) by simply adding either AM
or PM
to your format model.
Oracle then displays the appropriate meridiem indicator, depending on whether the time value is AM or PM.
You can provide it in any uppercase or lowercase, and with or without dots (e.g. AM
, A.M.
am
, a.m
, etc). Oracle will then display the meridiem indicator as specified.
Below are 5 functions that enable you to return the week number from a date in MariaDB. Four return just the week, and one returns both the week and year combined.
Continue readingBelow are two functions that can be used to extract the month from a date in Oracle Database.
Continue readingWhen using the TO_CHAR(datetime)
function in Oracle Database, you can use the Q
format element to return the quarter that a given date belongs to.
With Oracle Database, we can use the TO_CHAR(datetime)
function to return a datetime value, formatted in a way that we specify.
We can use this function to return the day name from a date (as well as any other parts of the datetime value).
Continue readingIn MariaDB, you can use the TIMESTAMPDIFF()
function to calculate a person’s age (or the age of anything for that matter).
TIMESTAMPDIFF()
is a built-in date and time function that returns the difference between two date or datetime expressions. Passing YEAR
as the first argument, date of birth as the second argument, and the current date as the third, will return the age in years.
Below are two functions that can be used to return the day from a date in Oracle Database.
Continue reading