mysql> select date_sub( date_sub(date_format(now(),'%y-%m-%d'),interval extract(
day from now())-1 day),interval 1 month) as date;
+------------+
| date |
+------------+
| 2005-12-01 |
+------------+
1 row in set (0.00 sec)
day from now())-1 day),interval 1 month) as date;
+------------+
| date |
+------------+
| 2005-12-01 |
+------------+
1 row in set (0.00 sec)
解决方案 »
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