Yves,
What happens if you replace the "tk.UserId IN (22943, 10899)" with
just one argument " tk.UserId = 22943".
Does it run much faster? If so, the In() statement may not be using an
index. You could try using a Union instead of In() to see if that is any
faster.
I have also found tha
On Sun, Apr 25, 2010 at 9:12 AM, Yves Goergen
wrote:
> Hi,
>
> I'm still stuck with my SQL query that is slow but really shouldn't be.
>
> The problem is that I cannot create a simple test case. I could only
> provide you a whole lot of pages of PHP code and SQL queries to explain
> the problem.
>
Hi,
I'm still stuck with my SQL query that is slow but really shouldn't be.
The problem is that I cannot create a simple test case. I could only
provide you a whole lot of pages of PHP code and SQL queries to explain
the problem.
I have now three versions of my query. One with a sub select, whic
