JoinClauseSelecivity: bad value

Hi all,

Can anyone help me find out what's going on with
this: after a join of 2 tables I get
"ERROR: JoinClauseSelectivity: bad value 2.456159"

I have no clue what's going on here. Any
help appreciated (I am using 6.4.2)

vacuum analyze the table. You did an alter table add column. This is
fixed in 6.5. I also bet you are alpha.

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