Thank you! Exactly what I needed.
Mike
On Feb 23, 4:42 pm, "ksherl...@gmail.com" <ksherl...@gmail.com> wrote:
> You could use COUNT() in conjunction with NULLIF:
>
> select "Type",
> count(nullif("Active", false)) as "Active Count",
> count(nullif("Active", true)) as "Inactive Count",
> 100 * count(nullif("Active", false)) / count(*) as "Active Percent"
> from table_name group by "Type"
>
> On Feb 23, 2:50 pm, "Mike" <aki...@gmail.com> wrote:
>
> > Hi,
>
> > I have a question about using Group By.
>
> > On a table like this:
>
> > Type (varchar) | Active (boolean)
> > --------------------------------------------------------
> > Type One | False
> > Type Two | True
> > Type One | True
> > Type Fifty | Flase
> > Type Two | True
>
> > Having this table I want a report grouping Types and giving me more
> > statistics such as:
>
> > Type | Active Count | Inactive Count | Active
> > Percent
>
> > How do i do that?
>
> > I can think of :
>
> > select Type from table_name group by Type
>
> > But that doesn't give me how many active and inactive each had!
>
> > Please help me here understand how to approach this.
>
> > Thank you,
> > Mike
