时间:2021-07-01 10:21:17 帮助过:20人阅读
https://www.cnblogs.com/poloyy/p/12890763.html
将指定时间转换为秒
- TIME_TO_SEC(time)
- <span style="color: #0000ff;">SELECT</span> TIME_TO_SEC(<span style="color: #ff0000;">‘</span><span style="color: #ff0000;">1987-01-01 00:39:38</span><span style="color: #ff0000;">‘</span>); # <span style="color: #800000; font-weight: bold;">2378</span>
- <span style="color: #0000ff;">SELECT</span> TIME_TO_SEC(<span style="color: #0000ff;">CURRENT_TIME</span>); # <span style="color: #800000; font-weight: bold;">42564</span>
- <span style="color: #0000ff;">SELECT</span> TIME_TO_SEC(CURTIME()); # <span style="color: #800000; font-weight: bold;">42564</span>
Mysql 常用函数(40)- time_to_sec 函数
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