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OpenACS – The Toolkit for Online Communities
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OpenACS Improvement Proposals (TIPs)
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TIP #29: [Implemented] Tree_sortkey improvements for performance and concurrency on postgresql
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Forum OpenACS Improvement Proposals (TIPs): Approved ...
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Approved ...
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Posted by
Don Baccus
on
11/14/03 10:00 PM
Jeff - tree_sortkeys already have an index on them, your upgrade scripts should drop them and recreate them as unique indexes rather than simply add a unique constraint - we don't want two indexes on each of these!
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