Greg Stark <[EMAIL PROTECTED]> writes: > Tom Lane <[EMAIL PROTECTED]> writes: >> It would be interesting sometime to try to teach the planner about >> inlining SQL-language functions to become joins. That is, given
> The Inlining of the function is presumably a side-issue. I have tons of > queries that use subqueries in the select list for which the same behaviour > would be appropriate. Yeah, I was actually thinking about a two-step process: inline the function to produce somethig equivalent to a handwritten scalar sub-SELECT, and then try to convert sub-SELECTs into joins. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org