On 4 May 2017 at 22:52, wrote:
> I have a performance problem with my query. As a simplified example, I have
> a table called Book, which has three columns: id, released (timestamp) and
> author_id. I have a need to search for the latest books released by multiple
>
On Thu, May 4, 2017 at 3:52 AM, wrote:
> Hi,
>
> I have a performance problem with my query. As a simplified example, I
> have a table called Book, which has three columns: id, released (timestamp)
> and author_id. I have a need to search for the latest books released
Hi,
I have a performance problem with my query. As a simplified example, I have a
table called Book, which has three columns: id, released (timestamp) and
author_id. I have a need to search for the latest books released by multiple
authors, at a specific point in the history. This could be