Is there a tutorial on this stuff?
I did check the Really Fine Manual and they said explain plans are
beyond the scope RTFM.
On Apr 22, 2007, at 10:36 AM, A. Kretschmer wrote:
am Sun, dem 22.04.2007, um 9:43:32 -0400 mailte Tom Allison
folgendes:
"Seq Scan on" - is this just a FULL TABLE scan?
Yes.
Andreas
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Andreas Kretschmer
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
