On Wed, 13 Feb 2019, Andrew Gierth wrote:
Rich> Will probably try DISTINCT ON, too, if that makes it simpler or Rich> faster. You want LATERAL.
Andrew, That's new to me so I'll read about it. Thanks, Rich
On Wed, 13 Feb 2019, Andrew Gierth wrote:
Rich> Will probably try DISTINCT ON, too, if that makes it simpler or Rich> faster. You want LATERAL.
Andrew, That's new to me so I'll read about it. Thanks, Rich