On Wed, Feb 09, 2005 at 11:36:22PM -0500, Tom Lane wrote: > Michael Fuhr <[EMAIL PROTECTED]> writes: > > I started looking at this earlier. Is it even possible to get > > EXPLAIN output via SPI (and thus the PLs' interfaces to SPI)? > > Hmm ... my first reaction was "sure", but: [snip] > ERROR: cannot open non-SELECT query as cursor
That's what I saw when I started playing with this. I wasn't sure if I was overlooking something or if SPI really didn't allow it. > (And no, EXECUTE doesn't help.) This seems like an oversight. We > already have some understanding in the backend that certain utility > commands return query results; the SPI code should be letting those > results be scanned as if they were ordinary SELECT results. Any suggestions for the meantime? -- Michael Fuhr http://www.fuhr.org/~mfuhr/ ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
