Re: Fw: Count rows group by time intervals

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От
Loredana Curugiu
Тема
Re: Fw: Count rows group by time intervals
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в 12:01:55
Msg-id
1c23c8e70705090801u715e5369i34b9bf49d0d23184@mail.gmail.com
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Re: Fw: Count rows group by time intervals "Oliveiros Cristina" <oliveiros.cristina@marktest.pt>

Funny thing.
In mine, it works...
On mine, If I subtract one date  from the other I get the number of days in between...which is another integer, I guess. and '%'  is the modular operator. Doesnt it work like this on yours?

 
If I substract one date from the other I get an interval.

Which version are you using?

I am using 7.4.12 version of postgres.

try

SELECT (date - '2007-01-01') % 2
FROM table

to see if you get zeroes and ones . 

It's not working. I've got the same error.


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От: Oliveiros Cristina
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От: Loredana Curugiu
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