On 14/10/2012 14:37, John I. Moore, Jr. wrote:
John,I suggest that you take a look at Warshall's Algorithm.
Thanks, I'm familiar with Warshall's algorithm. What I'm trying to avoid is issuing gazillions of selects; I thought there might be a clever tricky SQL way of doing this that I haven't been able to think of.
-- John English
