如何在MySQL中获得当月的第一天?
借助以下MySQL查询,我们可以获得当月的第一天-
mysql> SELECT DATE_SUB(LAST_DAY(NOW()),INTERVAL DAY(LAST_DAY(NOW()))-1 DAY) AS 'FIRST DAY OF CURRENT MONTH';
+----------------------------+
| FIRST DAY OF CURRENT MONTH |
+----------------------------+
| 2017-10-01 |
+----------------------------+
1 row in set (0.00 sec)
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