| http://www.w3.org/ns/prov#value | - Different situations is with C or PL/pgSQL or other languages - these functions are black box for the optimizer and there flags are necessary.ReplyDeleteRepliesJustinApril 19, 2013 at 12:18 AMMarking as stable (which should be true for any SQL function I believe) helps in that you can EXPLAIN ANALYZE the function invocation and get a meaningful plan.DeleteReplyThomApril 18, 2013 at 12:06 AMIf you'
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