inday - script and chart function
This function returns
True if timestamp lies inside
the day containing base_timestamp .
Syntax:
InDay ( timestamp, base_timestamp, period_no[, day_start] )
Return data type: Boolean
Arguments:
Arguments
timestamp
The date and time that you want to compare with base_timestamp .
base_timestamp
Date and time that is used to evaluate the timestamp.
period_no
The day can be offset by period_no .
period_no is an integer, where the
value 0 indicates the day which contains base_timestamp .
Negative values in period_no indicate
preceding days and positive values indicate succeeding days.
day_start
If you want
to work with days not starting midnight, indicate an offset as a
fraction of a day in day_start ,
For example, 0.125 to denote 3 AM.
Examples and results:
Scripting examples
inday ('12/01/2006 12:23:00', '12/01/2006
00:00:00', 0)
Returns True
inday ('12/01/2006 12:23:00', '13/01/2006
00:00', 0)
Returns False
inday ('12/01/2006 12:23:00', '12/01/2006
00:00:00', -1)
Returns False
inday ('11/01/2006 12:23:00', '12/01/2006
00:00:00', -1)
Returns True
inday ('12/01/2006 12:23:00', '12/01/2006
00:00:00', 0, 0.5)
Returns False
inday ('12/01/2006 11:23:00', '12/01/2006
00:00:00', 0, 0.5)
Returns True
Example:
Add the example script to your app and run it. Then add the fields listed in the results column to a sheet in your app to see the result.
This example checks if an invoice date falls at any time in the day starting with the base_timestamp .
TempTable:
LOAD RecNo() as InvID, * Inline [
InvTime
28/03/2012
10/12/2012
5/2/2013
31/3/2013
19/5/2013
15/9/2013
11/12/2013
2/3/2014
14/5/2014
13/6/2014
7/7/2014
4/8/2014
];
InvoiceData:
LOAD *,
InDay(InvTime, '28/03/2012 00:00:00', 0) AS InDayEx
Resident TempTable;
Drop table TempTable;
The resulting table contains the original dates and a column with the return value of the inday() function.
Results table
InvTime
InDayEx
28/03/2012
-1 (True)
10/12/2012
0 (False)
5/2/2013
0 (False)
31/3/2013
0 (False)
19/5/2013
0 (False)
15/9/2013
0 (False)
11/12/2013
0 (False)
2/3/2014
0 (False)
14/5/2014
0 (False)
13/6/2014
0 (False)
7/7/2014
0 (False)
4/8/2014
0 (False)