1. 秒级别时间戳
自19700101 00:00:00以来按秒算,SQL如下:
mysql> select unix_timestamp(now());
+-----------------------+
| unix_timestamp(now()) |
+-----------------------+
| 1541604376 |
+-----------------------+
1 row in set (0.00 sec)
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2. 当前时间戳
mysql> select current_timestamp();
+---------------------+
| current_timestamp() |
+---------------------+
| 2019-01-04 20:37:19 |
+---------------------+
1 row in set (0.00 sec)
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原文链接:https://blog.csdn.net/liu16659/article/details/83834071