datetime.time isn't going to aid this, as it's nigh meaningless to subtract times On this way. Use an entire datetime.datetime if you need to do that.
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In .Web, if you subtract 1 DateTime object from An additional, you will get a TimeSpan object. It is possible to then make use of the Ticks assets on that TimeSpan item to have the volume of ticks amongst The 2 DateTime objects. On the other hand, the ticks is going to be represented by a lengthy, not a Double.
I'm sure This can be an previous publish but below is an additional Alternative that healthy greatest to my demands (examined on firebird)
I have also been offered a similar saved method that returns Yet another table that contains only the Lively files. How could I get a table of inactive paperwork using these two retail store methods?
How do I do that accurately? One particular possible Resolution is converting enough time variables to datetime variables after which you can subtruct, but I am certain you fellas needs to have a far better and cleaner way.
one @Jacktose: more info Yeah, this Option does more do the job, since it has to iterate and hash each and every ingredient of y For each element of x; Except the equality comparison is admittedly costly relative to your hash computation, this will always get rid of to basic merchandise not in y.
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How can I subtract two DateTime values from another DateTime benefit and also have the result saved to a double?
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You may substract dates in Oracle. This will give you the main difference in days. Multiply by 24 to have several hours, and the like.
The value .0007 takes place to be one moment as far as the sysdate significant digits are worried. You should utilize multiples of that to get some other value that you want: