Simon Riggs <simon(at)2ndQuadrant(dot)com> writes:
> On Mon, 2009-10-19 at 13:58 -0400, Tom Lane wrote:
>> Most read-only functions are stable or even immutable.
> Huh? I mean a function that only contains SELECTs. (How would those ever
> be Stable or Immutable??)
Uh, a function containing SELECTs is exactly the use-case for STABLE.
Maybe you need to go re-read the definitions?
regards, tom lane
In response to
pgsql-performance by date
|Next:||From: Robert Haas||Date: 2009-10-19 19:10:56|
|Subject: Re: Partitioned Tables and ORDER BY|
|Previous:||From: Simon Riggs||Date: 2009-10-19 18:09:27|
|Subject: Re: Calculation of unused columns|