[HACKERS] SET GLOBAL (todo)

[Zdenek Kotala]

I would like to implement "Allow postgresql.conf file values to be 
changed via an SQL API, perhaps using SET GLOBAL" functionality. Is 
there anybody who works on it? Is there any detailed explanation?

      Thanks Zdenek

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TIP 9: In versions below 8.0, the planner will ignore your desire to
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