Hello!

On Tuesday 29 December 2009 04:21:07 Simon Slavin wrote:
> I agree that this is often an acceptable alternative.  But
> 
> * it's hard to decipher if you're reading the data by eye

SQLite internal juliandays format is not human readable too. 

> * the system does not deal with leap seconds correctly

It's not the problem becouse the format precision is 1 second.

> * the system terminates in 2038 (if you use Unix's old 32-bit standard)
> * one day you may need to read the data on a non-unix platform

In cross-platform Tcl:

tclsh8.5 [~]clock format 100000000000
Wed Nov 16 12:46:40 MSK 5138

> Nevertheless, if your data starts off as a Unix epoch, it can be fast and 
> convenient to just store it without having to do any conversion.

As example, Cisco devices and some Unix daemons produce datetime in this format.

Best regards, Alexey Pechnikov.
http://pechnikov.tel/
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