Jim C. Nasby wrote:
Does anyone have working code they could contribute? It would be best to
give at least an example in the docs. Even better would be something in
pgfoundry that helps build a summary table and the rules/triggers you
need to maintain it.
http://developer.postgresql.org/docs/postgres/plpgsql-trigger.html#PLPGSQL-TRIGGER-SUMMARY-EXAMPLE
regards
Mark
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
