my sql 查系统时间
答案:1 悬赏:30 手机版
解决时间 2021-04-18 16:32
- 提问者网友：蓝莓格格巫
- 2021-04-17 22:35
my sql 查系统时间
最佳答案
- 五星知识达人网友：掌灯师
- 2021-04-17 22:59
select current_date as Systemtime;
第一种方法：select current_date；
mysql> select current_date as Systemtime;
+------------+
| Systemtime |
+------------+
| 2009-07-29 |
+------------+
第二种方法：select now()
mysql> select now() as Systemtime;
+---------------------+
| Systemtime |
+---------------------+
| 2009-07-29 19:06:07 |
+---------------------+
第三种方法：select sysdate()
mysql> select sysdate() as Systemtime;
+---------------------+
| Systemtime |
+---------------------+
| 2009-07-29 19:06:45 |
+---------------------+
第一种方法：select current_date；
mysql> select current_date as Systemtime;
+------------+
| Systemtime |
+------------+
| 2009-07-29 |
+------------+
第二种方法：select now()
mysql> select now() as Systemtime;
+---------------------+
| Systemtime |
+---------------------+
| 2009-07-29 19:06:07 |
+---------------------+
第三种方法：select sysdate()
mysql> select sysdate() as Systemtime;
+---------------------+
| Systemtime |
+---------------------+
| 2009-07-29 19:06:45 |
+---------------------+
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