On Friday 05 January 2007 21:05, Erik Jones wrote:
> Quick question, when running a VACUUM query through the postmaster,
> does it use the external vacuumdb tool?
No, quite the opposite; the 'vacuumdb' simply invokes the VACUUM command in
the postmaster. vacuumdb along with reindexdb, createdb, createuser etc. are
simply commandline conveniences for common administrative tasks :)
Cheers,
Gavin.
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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
