Re: [HACKERS] pgsql: Throw error for indeterminate collation of an ORDER/GROUP/DISTIN

2011-03-22 Thread Tom Lane
Greg Stark writes: > On Tue, Mar 22, 2011 at 7:58 PM, Tom Lane wrote: >> Throw error for indeterminate collation of an ORDER/GROUP/DISTINCT target. > hmm. In the current arrangement = doesn't depend on collation, right? I've been trying to get rid of that assumption where I could. I think it wo

Re: [HACKERS] pgsql: Throw error for indeterminate collation of an ORDER/GROUP/DISTIN

2011-03-22 Thread Greg Stark
On Tue, Mar 22, 2011 at 7:58 PM, Tom Lane wrote: > Throw error for indeterminate collation of an ORDER/GROUP/DISTINCT target. > hmm. In the current arrangement = doesn't depend on collation, right? So in an ideal world we could use any collation we want to implement GROUP/DISTINCT/UNION/INTERSECT