第一種方法:select current_date;
mysql> select current_date as Systemtime;
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| Systemtime |
±-----------+
| 2009-07-29 |
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第二種方法:select now()
mysql> select now() as Systemtime;
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| Systemtime |
±--------------------+
| 2009-07-29 19:06:07 |
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第三種方法:select sysdate()
mysql> select sysdate() as Systemtime;
±--------------------+
| Systemtime |
±--------------------+
| 2009-07-29 19:06:45 |
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