Getting Day Information : Introduction : Date Time Functions MySQL TUTORIALS

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Getting Day Information


There are four functions for converting a date to a day number:

DAYOFYEAR(date)

DAYOFMONTH(date)

DAYOFWEEK(date)

WEEKDAY(date)

DAYOFYEAR(date) returns the day of the year for a given date (in numeric format).

DAYOFYEAR(date) returns how many days since January 1 of that year.

mysql>
mysql> SELECT DAYOFYEAR(20000201);
+---------------------+
| DAYOFYEAR(20000201) |
+---------------------+
|                  32 |
+---------------------+
1 row in set (0.01 sec)



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