count(distinct column) count NULL as a distinct value or not? I.e. if
I've got four records in a table with one column: (null, a, a, b), will
count(distinct column) return 3 or 2?
stipe42
Nic Stevens wrote:
> Hi ,
>
> This is a little off topic but I have seen count(*) on this lis
think the only way to get the sum is to either run a second query, or
to sum up the count column in your code as you're looping through the
results.
stipe42
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