On 10-05-2016 22:22, David G. Johnston wrote:
> I don't know how the docs, this function, and the source code relate to
> each other.
>
Function is built around ScanKeywords structure which in turn is built
using parser/kwlist.h.
--
Euler Taveira Timbira - http://www.timbira.com.br/
PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento