Konstantin Knizhnik wrote:
> rd_projidx is not a list, it is Bitmapset. It is just one of many bitmap
> sets in RelationData:
Yes, but the other bitmapsets are of AttrNumber of the involved column.
They new one is of list_nth() counters for items in the index list.
That seems weird and it scares me -- do we use that coding pattern
elsewhere? Maybe use an array of OIDs instead?
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
