intnx function with fraction of seconds.

xxformat_com — Wed, 25 Mar 2020 22:39:01 GMT

I was playing around with the intnx function...

data _null_;
    _datetime='25MAR2020:23:31:45.052348'dt;

    second_b   = intnx('second',_datetime,0,'b'); 
    second_e   = intnx('second',_datetime,0,'e'); 

    put _datetime e8601dt26.6;
    
    put second_b   e8601dt26.6;
    put second_e   e8601dt26.6;
run;

I got the following output

 2020-03-25T23:31:45.052348
 2020-03-25T23:31:45.000000
 2020-03-25T23:31:45.000000

But I was expecting something different for the end of the second, like .999999 instead of .000000

 2020-03-25T23:31:45.052348
 2020-03-25T23:31:45.000000
 2020-03-25T23:31:45.999999

Did I miss something here?

Best Regards,

Véronique

Re: intnx function with fraction of seconds.

ballardw — Wed, 25 Mar 2020 22:53:44 GMT

The E and B modifiers would end up with an integer number of seconds and since you are applying them to the same base second with zero intervals applied you get the same result.

If you need something else such as the 0.99999 ending then increment the second to the beginning of the next and subtract a small amount such as

second_e = intnx('second',_datetime,1,'B') -.00001;

topic Re: intnx function with fraction of seconds. in SAS Programming

intnx function with fraction of seconds.

Re: intnx function with fraction of seconds.