strftime () function in SQLlite and applying it for specific definition of the day
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I try to use strftime('%d',time) function to make Group by () by the day. But the problem that I would like to define each day not like the usual day (from 00:00 to 23:59) but from 5:45 to 5:45 next day.
Is it possible to do in SQLlite?
sql sqlite time group-by strftime
asked Nov 19 at 15:22
Keithx
89421734
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up vote
0
down vote
favorite
I try to use strftime('%d',time) function to make Group by () by the day. But the problem that I would like to define each day not like the usual day (from 00:00 to 23:59) but from 5:45 to 5:45 next day.
Is it possible to do in SQLlite?
sql sqlite time group-by strftime
asked Nov 19 at 15:22
Keithx
89421734
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I try to use strftime('%d',time) function to make Group by () by the day. But the problem that I would like to define each day not like the usual day (from 00:00 to 23:59) but from 5:45 to 5:45 next day.
Is it possible to do in SQLlite?
sql sqlite time group-by strftime
asked Nov 19 at 15:22
Keithx
89421734
I try to use strftime('%d',time) function to make Group by () by the day. But the problem that I would like to define each day not like the usual day (from 00:00 to 23:59) but from 5:45 to 5:45 next day.
Is it possible to do in SQLlite?
sql sqlite time group-by strftime
sql sqlite time group-by strftime
asked Nov 19 at 15:22
Keithx
89421734
asked Nov 19 at 15:22
Keithx
89421734
asked Nov 19 at 15:22
Keithx
89421734
asked Nov 19 at 15:22
Keithx
89421734
asked Nov 19 at 15:22
Keithx
89421734
89421734
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
up vote
1
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accepted
I believe that the following may do what you wish :-
strftime('%d',time) - (strftime('%H:%M',time) < '05:45')
That is if the time is before 05:45 then 1 (true) is subtracted from the day when determining the GROUP BY argument and thus becomes the previous day.
answered Nov 19 at 19:30
MikeT
13.9k102440
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
I believe that the following may do what you wish :-
strftime('%d',time) - (strftime('%H:%M',time) < '05:45')
That is if the time is before 05:45 then 1 (true) is subtracted from the day when determining the GROUP BY argument and thus becomes the previous day.
answered Nov 19 at 19:30
MikeT
13.9k102440
add a comment |
up vote
1
down vote
accepted
I believe that the following may do what you wish :-
strftime('%d',time) - (strftime('%H:%M',time) < '05:45')
That is if the time is before 05:45 then 1 (true) is subtracted from the day when determining the GROUP BY argument and thus becomes the previous day.
answered Nov 19 at 19:30
MikeT
13.9k102440
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
I believe that the following may do what you wish :-
strftime('%d',time) - (strftime('%H:%M',time) < '05:45')
That is if the time is before 05:45 then 1 (true) is subtracted from the day when determining the GROUP BY argument and thus becomes the previous day.
answered Nov 19 at 19:30
MikeT
13.9k102440
I believe that the following may do what you wish :-
strftime('%d',time) - (strftime('%H:%M',time) < '05:45')
That is if the time is before 05:45 then 1 (true) is subtracted from the day when determining the GROUP BY argument and thus becomes the previous day.
answered Nov 19 at 19:30
MikeT
13.9k102440
answered Nov 19 at 19:30
MikeT
13.9k102440
answered Nov 19 at 19:30
MikeT
13.9k102440
answered Nov 19 at 19:30
MikeT
13.9k102440
13.9k102440
add a comment |
add a comment |
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