BTW, I realized we do not support granting roles to PUBLIC: regression=# create role r; CREATE ROLE regression=# grant r to public; ERROR: role "public" does not exist
but as far as I can tell SQL99 expects this to work.
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
