MySQL 5.7 Reference Manual

Dates are the fruits of the date palm tree which is a food of excessive nutritional worth. A basic formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, and time zone offset: HHmmssZ. Most spreadsheet programs have a relatively good little built-in function called NETWORKDAYS to calculate the variety of enterprise days (i.e. Monday-Friday, excluding holidays) between any two given dates.date

The result’s true if and provided that the argument isn’t null and is a Date object that represents the same time limit, to the millisecond, as this object. Hh is the hour of the day (00 by means of 23), as two decimal digits. A date (day of month) is represented by an integer from 1 to 31 in the normal manner.

The returned value is a quantity (zero through 23) representing the hour inside the day that accommodates or begins with the moment in time represented by this Date object, as interpreted in the local time zone. The time-zone offset, in minutes, for the present time zone.

Any word that matches EDT, CDT, MDT, or PDT, ignoring case, is acknowledged as referring to the same time zone, respectively, throughout daylight saving time. When utilizing dynamically generated date formatting string, be careful to generate the right choices for either PHP or MySQL.

A formatter for a full ordinal date and time with out millis, using a 4 digit yr and three digit dayOfYear: yyyyDDD’T’HHmmssZ. “time,” early 14c., from Previous French date (13c.) “date, day; time,” from Medieval Latin knowledge, noun use of fem. A formatter for a two digit hour of day, two digit minute of hour, two digit second of minute, three digit fraction of second, and time zone offset: HH:mm:ss.SSSZZ.