Excellent, thanks for the quick response.
Greg
On Dec 9, 2007 1:18 AM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote:
> "Greg Steffensen" <greg.steffensen@xxxxxxxxx> writes:
> > Hey, I'm slightly confused about how the permission checking is done
> > when executing functions. Basically, users that I've never granted
> > execution permissions to are able to execute functions.
>
> You didn't read the part of the GRANT man page that says that functions
> have execute permissions granted to PUBLIC by default.
>
> You can revoke that if you don't like it.
>
> regards, tom lane
>
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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
