On the subject of impressing an Italian lady, nothing works higher than talking her language. If the date argument is a DATE value and your calculations involve solely YR, MONTH, and DAY elements (that is, no time parts), the result’s a DATE worth. Because of the manner through which leap seconds are at present launched, it is extremely unlikely that two leap seconds will happen in the identical minute, however this specification follows the date and time conventions for ISO C.
For example, if the topic was born on June 15th, 1954 and you’re calculating their age on July 1st, 1984, then their birthday has already occurred in the calendar year of the date of calculation and the right reply is 1984 – 1954 = 30. That calculation works if the topic’s birth date is on or before the date of calculation.
The first date is like a job interview – an opportunity to get a deal with on the human sitting throughout from you. STR_TO_DATE() returns a DATETIME value if the format string accommodates both date and time components, or a DATE or TIME worth if the string accommodates solely date or time elements.
Provides the integer expression interval …