Bruce Momjian <pgman@candle.pha.pa.us> writes: > + elog(WARNING, "can not remove \"%s\": %s", filepath, strerror(errno));
"could not remove", please; read the message style guidelines.
Also, what's wrong with using %m here?
Otherwise it looks good.
regards, tom lane
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
