Hi, The PostgreSQL allows functions to define "internal" as parameter and return types for functions, when those are not visible from SQL.
This lead me to the question whether it is possible to use "internal" as state type for an Aggregate whose functions are implemented in C. Thanks, Markus -- Markus Schaber | Logical Tracking&Tracing International AG Dipl. Inf. | Software Development GIS Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
