Hi,
I am using a combination of the only() and distinct() functions on a
model to get the unique values of one column. Sadly, the only()
function also includes the primary key (even though I only give one
column name), which has the effect that all rows are seen as unique.
This is the result I want:
power_meter
1
2
3
This is the result I get:
id power_meter
80 1
81 1
82 1
83 2
84 2
85 3
86 3
So I am wondering why the primary key is included in the query, even
though I used only('power_meter') in my query. I could just do a GROUP
BY, but alas, that's impossible with the ORM...
I am not using an ORDER BY, so that should not be the reason the
primary key is included.
Thanks,
Kevin Renskers
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