我们有一个在表格中保存一些行的脚本, 其中有一个被 Time. now.to_f 填满。 所以我们有如下值:
1330017921.1065 1330018520.80347
是否有一种方法可以将它转换为在 MySQL I 中直接的日期, 现在我可以使用 Time.at 但我需要一个行 Mysql 查询 。
我猜这是个微时段
如果您不需要毫秒, 您可以查询类似
SELECT * FROM table WHERE datefield = FROM_UNIXTIME(rounded_unixtime)
在您的情况中, 舍入时间为133. 0017921
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