Le 7 juil. 09 à 21:16, Robert Haas a écrit :
> Now, here's another thought: if we think it's reasonable for people
> to want to explicitly specify the join order, a GUC isn't really the
> best fit, because it's all or nothing. Maybe we'd be better off
> dropping the GUCs entirely and adding some other bit of syntax that
> forces the join order, but only for that particular join.
MySQL calls them Straight Joins: http://www.mysqlperformanceblog.com/2006/12/28/mysql-session-variables-and-hints/
I'm not sure our best move here would be in this direction :)
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