Skip to main content
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Register now to learn Fabric in free live sessions led by the best Microsoft experts. From Apr 16 to May 9, in English and Spanish.

Reply
lramsey47
New Member

Finding next checkin and last checkout dates

‎05-07-2019 10:56 AM

Hello,

I am new to coding and brand new to DAX. I have been successful in transforming some of my data for reporting but am struggling with getting dates related to a property for the next checkin and the last checkout dates for a specific property. Below is an example of the data with the two desired columns filled with the expected data. I have tried some of the examples I have found in the forum to no avail. I tried the following for getting the next checkin date but it displays the same checkin date for the selected reservation. 

NextCheckin =
            CALCULATE (
                     MAX ( arrivals[checkin_date]),
                     FILTER ( ALL (arrivals), EARLIER (arrivals[id]) = arrivals[id]
                     && EARLIER(arrivals[checkin_date]) <= arrivals[checkin_date]
                     && EARLIER(arrivals[Index]) <> arrivals[Index]
            )
)
 
Here is the desired results:
checkin_dateRes IDUnitNightsSpecialRequestscheckout_dateLastCheckoutNextCheckin
6/8/2019 0:006316ELKR7Request16/15/2019 0:00 6/16/2019
6/16/2019 0:006797ELKR6Request16/22/2019 0:006/15/20196/22/2019
6/22/2019 0:006798ELKR7Request16/29/2019 0:006/22/2019 
5/25/2019 0:00907826FCL025Request15/30/2019 0:00 6/30/2018
6/30/2019 0:006277FCL0214Request17/14/2019 0:005/30/20197/20/2019
7/20/2019 0:00907761FCL027Request17/27/2019 0:007/14/20197/27/2019
7/27/2019 0:0018102FCL027Request18/3/2019 0:007/27/2019 
5/23/2019 0:0018061FCL044Request15/27/2019 0:00 6/2/2019
6/2/2019 0:0018077FCL046Request16/8/2019 0:005/27/20196/20/2019
6/20/2019 0:006850FCL047Request16/27/2019 0:006/8/20197/1/2019
7/1/2019 0:0017830FCL0419Request17/20/2019 0:006/27/20197/29/2019
7/1/2019 0:0017830FCL0419Request27/20/2019 0:006/27/20197/29/2019
7/29/2019 0:006523FCL0411Request18/9/2019 0:007/20/2019 
7/29/2019 0:006523FCL0411Request28/9/2019 0:007/20/2019 
5/3/2019 0:00907879FCL111Request15/4/2019 0:00 7/3/2019
7/3/2019 0:00907880FCL1110Request17/13/2019 0:005/4/2019 

 

The ResID is unique to a reservation but there can be two entries for a reservation if there are more than one special request for that particular entry.

 

checkin_date,Res ID,Unit,Nights,SpecialRequests,checkout_date,LastCheckout,NextCheckin,
6/8/2019 0:00,6316,ELKR,7,Request1,6/15/2019 0:00,,6/16/2019,
6/16/2019 0:00,6797,ELKR,6,Request1,6/22/2019 0:00,6/15/2019,6/22/2019,Same Day Turn
6/22/2019 0:00,6798,ELKR,7,Request1,6/29/2019 0:00,6/22/2019,,Same Day Turn
5/25/2019 0:00,907826,FCL02,5,Request1,5/30/2019 0:00,,6/30/2018,
6/30/2019 0:00,6277,FCL02,14,Request1,7/14/2019 0:00,5/30/2019,7/20/2019,
7/20/2019 0:00,907761,FCL02,7,Request1,7/27/2019 0:00,7/14/2019,7/27/2019,
7/27/2019 0:00,18102,FCL02,7,Request1,8/3/2019 0:00,7/27/2019,,Same Day Turn
5/23/2019 0:00,18061,FCL04,4,Request1,5/27/2019 0:00,,6/2/2019,
6/2/2019 0:00,18077,FCL04,6,Request1,6/8/2019 0:00,5/27/2019,6/20/2019,
6/20/2019 0:00,6850,FCL04,7,Request1,6/27/2019 0:00,6/8/2019,7/1/2019,
7/1/2019 0:00,17830,FCL04,19,Request1,7/20/2019 0:00,6/27/2019,7/29/2019,
7/1/2019 0:00,17830,FCL04,19,Request2,7/20/2019 0:00,6/27/2019,7/29/2019,
7/29/2019 0:00,6523,FCL04,11,Request1,8/9/2019 0:00,7/20/2019,,
7/29/2019 0:00,6523,FCL04,11,Request2,8/9/2019 0:00,7/20/2019,,
5/3/2019 0:00,907879,FCL11,1,Request1,5/4/2019 0:00,,7/3/2019,
7/3/2019 0:00,907880,FCL11,10,Request1,7/13/2019 0:00,5/4/2019,,

 

Any help would be much appreciated!

Cheers!

L:L

 

Labels:
Message 1 of 6
576 Views
0
1 ACCEPTED SOLUTION
lramsey47
New Member
In response to lramsey47

‎05-07-2019 03:56 PM

I think I got it!

LastCheckout =

CALCULATE (

    MAX ( arrivals[checkout_date] ),

    arrivals[checkout_date] < EARLIER ( arrivals[checkout_date] ),

    ALLEXCEPT ( arrivals, arrivals[the_clear_creek_group.units.unit_code] )

)

View solution in original post

Message 6 of 6
537 Views
0
5 REPLIES 5
AlB
Super User
Super User

‎05-07-2019 12:13 PM

Hi @lramsey47 ,

Try this:

NextCheckin =
CALCULATE (
    MIN ( arrivals[checkin_date] ),
    arrivals[checkin_date] > EARLIER ( arrivals[checkin_date] ),
    ALLEXCEPT ( arrivals, arrivals[Unit] )
)
LastCheckout =
CALCULATE (
    MAX ( arrivals[checkout_date] ),
    arrivals[checkout_date] < EARLIER ( arrivals[checkout_date] ),
    ALLEXCEPT ( arrivals, arrivals[Unit] )
)

 

Message 2 of 6
568 Views
lramsey47
New Member
In response to AlB

‎05-07-2019 01:12 PM

Outstanding! Thank you so much! I am going to play with this a bit but it appears this is has me fixed.

Cheers!

 

Message 3 of 6
562 Views
0
lramsey47
New Member
In response to lramsey47

‎05-07-2019 01:34 PM

Can I also use this to find the type of reservation it was and the guest as well? 

Message 4 of 6
559 Views
0
lramsey47
New Member
In response to lramsey47

‎05-07-2019 03:09 PM

After looking more closely, it is displaying the checkin date as the last checkout date rather than the true last checkout date:

checkin_dateMSTcheck-inRes IDUnitNightscheckout_dateMSTcheck-outLastCheckoutNextCheckin
6/8/2019 0:006/8/2019 16:006316ELKR76/15/2019 0:006/15/2019 10:006/8/2019 0:006/16/2019 0:00
6/16/2019 0:006/16/2019 17:006797ELKR66/22/2019 0:006/22/2019 11:006/16/2019 0:006/22/2019 0:00
6/22/2019 0:006/22/2019 17:006798ELKR76/29/2019 0:006/29/2019 11:006/22/2019 0:00 
5/25/2019 0:005/25/2019 16:00907826FCL0255/30/2019 0:005/30/2019 10:005/25/2019 0:006/30/2019 0:00
6/30/2019 0:006/30/2019 16:006277FCL02147/14/2019 0:007/14/2019 10:006/30/2019 0:007/20/2019 0:00
7/20/2019 0:007/20/2019 16:00907761FCL0277/27/2019 0:007/27/2019 10:007/20/2019 0:007/27/2019 0:00
7/27/2019 0:007/27/2019 16:0018102FCL0278/3/2019 0:008/3/2019 10:007/27/2019 0:008/10/2019 0:00
5/23/2019 0:005/23/2019 16:0018061FCL0445/27/2019 0:005/27/2019 10:005/23/2019 0:006/2/2019 0:00
6/2/2019 0:006/2/2019 16:0018077FCL0466/8/2019 0:006/8/2019 10:006/2/2019 0:006/20/2019 0:00
6/20/2019 0:006/20/2019 16:006850FCL0476/27/2019 0:006/27/2019 10:006/20/2019 0:006/29/2019 0:00
6/20/2019 0:006/20/2019 16:006850FCL0476/27/2019 0:006/27/2019 10:006/20/2019 0:006/29/2019 0:00
7/1/2019 0:007/1/2019 16:0017830FCL04197/20/2019 0:007/20/2019 10:007/1/2019 0:007/20/2019 0:00
7/1/2019 0:007/1/2019 16:0017830FCL04197/20/2019 0:007/20/2019 10:007/1/2019 0:007/20/2019 0:00
7/29/2019 0:007/29/2019 16:006523FCL04118/9/2019 0:008/9/2019 10:007/29/2019 0:008/24/2019 0:00
7/29/2019 0:007/29/2019 16:006523FCL04118/9/2019 0:008/9/2019 10:007/29/2019 0:008/24/2019 0:00
5/3/2019 0:005/3/2019 16:00907879FCL1115/4/2019 0:005/4/2019 10:005/3/2019 0:007/3/2019 0:00
7/3/2019 0:007/3/2019 16:00907880FCL11107/13/2019 0:007/13/2019 10:007/3/2019 0:0012/20/2019 0:00

 

 

Message 5 of 6
540 Views
0
lramsey47
New Member
In response to lramsey47

‎05-07-2019 03:56 PM

I think I got it!

LastCheckout =

CALCULATE (

    MAX ( arrivals[checkout_date] ),

    arrivals[checkout_date] < EARLIER ( arrivals[checkout_date] ),

    ALLEXCEPT ( arrivals, arrivals[the_clear_creek_group.units.unit_code] )

)

Message 6 of 6
538 Views
0

Helpful resources

Announcements
Microsoft Fabric Learn Together

Microsoft Fabric Learn Together

Covering the world! 9:00-10:30 AM Sydney, 4:00-5:30 PM CET (Paris/Berlin), 7:00-8:30 PM Mexico City

PBI_APRIL_CAROUSEL1

Power BI Monthly Update - April 2024

Check out the April 2024 Power BI update to learn about new features.

April Fabric Community Update

Fabric Community Update - April 2024

Find out what's new and trending in the Fabric Community.

View All