QlikView App Dev

[#1]

Hello All,

I have the data for flight arrivals and departures and from that data i want to get difference and if difference is 0 then flag Zero Difference to be added. How comes this situation please help.

Depart	Arrive	Difference
00:02:00	00:03:00	00:01:00
00:02:00	00:02:00	Zero Diff
00:02:00	00:05:00	00:03:00
00:02:00	00:02:00	Zero Diff
00:02:00	00:05:00	00:03:00
00:02:00	00:04:00	00:02:00
00:02:00	00:02:00	00:00:00

diff = arrive - depart

Oh I updated now please check

Thanks

[swuehl]

Sorry, I don't fully understand. You get 'Zero Diff' even when the difference is apparently not zero?

Please post the expression you are using or the script code.

[its_anandrjs]

Your data is not proper or may be you asking difference of arrive and depart so do like

if( (Time(Arrive,'hh:mm:ss') - Time(Depart,'hh:mm:ss') ) ='00:00:00','Zero diff', Time(Time(Arrive,'hh:mm:ss') - Time(Depart,'hh:mm:ss'))) as Diff

[#4]

Yes you are right please check now i am updated the data.

Thanks

[MK_QSL]

Check enclosed file...

[#6]

Manish i am using personal edition so i am not able to open your file please provide me script.

[its_anandrjs]

You can load like

Temp:

LOAD *,RecNo() as Rowid;

LOAD * INLINE [

    Depart, Arrive, Difference

    00:02:00, 00:03:00, 00:01:00

    00:02:00, 00:02:00, Zero Diff

    00:02:00, 00:05:00, 00:03:00

    00:02:00, 00:02:00, Zero Diff

    00:02:00, 00:05:00, 00:03:00

    00:02:00, 00:04:00, 00:02:00

    00:02:00, 00:02:00, 00:00:00

];

LOAD *,

if(Time#(Arrive,'hh:mm:ss') - Time#(Depart,'hh:mm:ss') ='00:00:00','Zero diff',Time(Time#(Arrive,'hh:mm:ss') - Time#(Depart,'hh:mm:ss'))) as Diff,

Resident Temp;

DROP Table Temp;

[MK_QSL · Accepted solution]

Script.

==========

Load

  RowNo() as NO,

  Time#(Depart,'hh:mm:ss') as Depart,

  Time#(Arrive,'hh:mm:ss') as Arrive,

  IF(Time#(Arrive,'hh:mm:ss')-Time#(Depart,'hh:mm:ss')='00:00:00','No Diff',Time(Time#(Arrive,'hh:mm:ss')-Time#(Depart,'hh:mm:ss'))) as Difference,

  IF(Interval(Arrive-Depart,'hh:mm:ss')='00:00:00','No Diff',Interval(Arrive-Depart,'hh:mm:ss')) as Flag

Inline

[

  Depart, Arrive

  00:02:00, 00:03:00

  00:02:00, 00:02:00

  00:02:00, 00:05:00

  00:02:00, 00:02:00

  00:02:00, 00:05:00

  00:02:00, 00:04:00

  00:02:00, 00:02:00

];

===================

[#9]

Thanks Anand and Manish both answers are correct thanks once again to you all.