Re: Hinting the planner
От | Chris Browne |
---|---|
Тема | Re: Hinting the planner |
Дата | |
Msg-id | 60r6h0du13.fsf@dba2.int.libertyrms.com обсуждение исходный текст |
Ответ на | Hinting the planner (Reg Me Please <regmeplease@gmail.com>) |
Список | pgsql-general |
mgainty@hotmail.com (Martin Gainty) writes: > Not the planner but you can hint the query as in this example > select /*+ ordered use_hash(code1)*/ * from table_1; That might have some effect with Oracle; is there some reason why you think this would be expected to have any effect on a PostgreSQL query? -- select 'cbbrowne' || '@' || 'acm.org'; http://www3.sympatico.ca/cbbrowne/x.html Rules of the Evil Overlord #178. "If I have the hero cornered and am about to finish him off and he says "Look out behind you!!" I will not laugh and say "You don't expect me to fall for that old trick, do you?" Instead I will take a step to the side and half turn. That way I can still keep my weapon trained on the hero, I can scan the area behind me, and if anything was heading for me it will now be heading for him." <http://www.eviloverlord.com/>
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