On Fri, Jan 20, 2006 at 02:41:04PM +0000, frank church wrote: > Is the value the actual length of the IN string, or is the maximum of the comma > separated exressions? The number of expressions. If you set max_expr_depth to 10 then ten 1-character values cause an error but nine 10000-character values should be fine (tested on my 7.4.11 system). I think the same applies to 8.0 and later with max_stack_depth: the limit depends on the number of expressions, not on the lengths of the elements. At least that's what my tests seem to show. -- Michael Fuhr