Brendan Jurd <blakjak(at)blakjak(dot)sytes(dot)net> writes:
> While I was playing around in nodeFunctionscan.c, I noticed what seems
> to be a minor bug in the latest CVS version. If you get the column
> definition wrong in your query, the error displays twice.
Not here. I think you've got postmaster stderr pointed at your console.
regards, tom lane