Re: [HACKERS] pgsql: Apply a band-aid fix for the problem that 8.2 and up completely

2007-08-31 Thread Tom Lane
Gregory Stark <[EMAIL PROTECTED]> writes: > "Tom Lane" <[EMAIL PROTECTED]> writes: >> Log Message: >> --- >> Apply a band-aid fix for the problem that 8.2 and up completely misestimate >> the number of rows likely to be produced by a query such as >> SELECT * FROM t1 LEFT JOIN t2 USING (key

Re: [HACKERS] pgsql: Apply a band-aid fix for the problem that 8.2 and up completely

2007-08-31 Thread Gregory Stark
"Tom Lane" <[EMAIL PROTECTED]> writes: > Log Message: > --- > Apply a band-aid fix for the problem that 8.2 and up completely misestimate > the number of rows likely to be produced by a query such as > SELECT * FROM t1 LEFT JOIN t2 USING (key) WHERE t2.key IS NULL; I'm a little war