Accessing RelOptInfo structure from the executor module
Hello,
I am trying to work with the Postgresql-7.3.4 and can you
please help me with it.
I have the following problem:
I want to access the RelOptInfo data structure from the executor module.
Basically I have added a flag to the RelOptInfo data structure and at
the
time of execution I want to check the flag but I got lost after the path
selection. I am unable to access the RelOptInfo in the execution
module.
Can you please help me out with this.
Your help will be appreciated,
Sincerely,
Shalu Gupta
NC State University,
Raleigh , NC
Shalu Gupta <sgupta5@unity.ncsu.edu> writes:
I want to access the RelOptInfo data structure from the executor module.
You can't, because it doesn't exist any more. RelOptInfo is a planner
internal data structure, and is probably pfree'd before the executor starts.
Perhaps you could explain your problem at a higher level?
regards, tom lane