Practica atajos de fecha/hora actual y funciones clave de fecha.
Insert Current Date
Ctrl + ;
Insert Current Time
Ctrl + Shift + ;
TODAY
Returns current date.
NOW
Returns current date and time.
DATE
Builds a date from year, month, day.
YEAR
Extracts year from a date.
MONTH
Extracts month from a date.
DAY
Extracts day from a date.
WEEKDAY
Returns day-of-week number.
WEEKNUM
Returns week number in a year.
