Dear all,
first let me thank the PostgreSQL developers for implementing the incredibly
helpful window functions. This is one of the features I use most often.
But, as my requirements are perhaps a bit special, I always want more ;)
Now I am trying to implement my own window function using
Schneider, Thilo t.schneid...@fraport.de writes:
Currently I access rows of the window partition using the
WinGetFuncArgInPartition function. However, what I noticed is that
this function seems incredibly slow when the partition looked at is
rather large - for my case about 1245000 rows.
It
