SELECT EXTRACT(WEEK FROM '2003-01-02 10:30:00.000123'); : EXTRACT « Date Time Functions « MySQL Tutorial






  1. MySQL Tutorial
  2. Date Time Functions
  3. EXTRACT
mysql>
mysql>
mysql> SELECT EXTRACT(WEEK FROM '2003-01-02 10:30:00.000123');
+-------------------------------------------------+
| EXTRACT(WEEK FROM '2003-01-02 10:30:00.000123') |
+-------------------------------------------------+
|                                               0 |
+-------------------------------------------------+
1 row in set (0.00 sec)








14.17.EXTRACT
14.17.1.EXTRACT(unit FROM date): extracts parts from the date rather than performing date arithmetic
14.17.2.SELECT EXTRACT(YEAR FROM '1999-07-02');
14.17.3.SELECT EXTRACT(YEAR_MONTH FROM '1999-07-02 01:02:03');
14.17.4.SELECT EXTRACT(DAY_MINUTE FROM '1999-07-02 01:02:03');
14.17.5.SELECT EXTRACT(MICROSECOND FROM '2003-01-02 10:30:00.000123');
14.17.6.SELECT EXTRACT(SECOND FROM '2003-01-02 10:30:00.000123');
14.17.7.SELECT EXTRACT(MINUTE FROM '2003-01-02 10:30:00.000123');
14.17.8.SELECT EXTRACT(HOUR FROM '2003-01-02 10:30:00.000123');
14.17.9.SELECT EXTRACT(DAY FROM '2003-01-02 10:30:00.000123');
14.17.10.SELECT EXTRACT(WEEK FROM '2003-01-02 10:30:00.000123');
14.17.11.SELECT EXTRACT(MONTH FROM '2003-01-02 10:30:00.000123');
14.17.12.SELECT EXTRACT(QUARTER FROM '2003-01-02 10:30:00.000123');
14.17.13.SELECT EXTRACT(SECOND_MICROSECOND FROM '2003-01-02 10:30:00.000123');
14.17.14.SELECT EXTRACT(MINUTE_MICROSECOND FROM '2003-01-02 10:30:00.000123');
14.17.15.SELECT EXTRACT(MINUTE_SECOND FROM '2003-01-02 10:30:00.000123');
14.17.16.SELECT EXTRACT(HOUR_MICROSECOND FROM '2003-01-02 10:30:00.000123');
14.17.17.SELECT EXTRACT(HOUR_SECOND FROM '2003-01-02 10:30:00.000123');
14.17.18.SELECT EXTRACT(HOUR_MINUTE FROM '2003-01-02 10:30:00.000123');
14.17.19.SELECT EXTRACT(DAY_MICROSECOND FROM '2003-01-02 10:30:00.000123');
14.17.20.SELECT EXTRACT(DAY_SECOND FROM '2003-01-02 10:30:00.000123');
14.17.21.SELECT EXTRACT(DAY_HOUR FROM '2003-01-02 10:30:00.000123');