On May 6, 2008, at 8:45 AM, Justin wrote:

This falls under the stupid question and i'm just curious what other people think what makes a query complex?

If I know in advance exactly how the planner will plan the query (and be right), it's a simple query.

Otherwise it's a complex query.

As I get a better feel for the planner, some queries that used to be complex become simple. :)

Cheers,
  Steve


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