RelOptInfo->reltargetlist
Hi all,
apologize if this is a trivial question but I'd like to understand what values
are stored in the RelOptInfo->reltargetlist or, better, how I can check such
values in the information schema to understand what they refer to. I've tried
to look in the pg_attribute table but I was not able to find a match. In other
words, how can I check what is the oid of the listcell pointing to in the
database schema?
Thanks,
Luca
Luca Ferrari <fluca1978@infinito.it> writes:
apologize if this is a trivial question but I'd like to understand what values
are stored in the RelOptInfo->reltargetlist or, better, how I can check such
values in the information schema to understand what they refer to. I've tried
to look in the pg_attribute table but I was not able to find a match. In other
words, how can I check what is the oid of the listcell pointing to in the
database schema?
That list doesn't contain OIDs ... it contains Var nodes.
regards, tom lane