"Rajesh Kumar Mallah." <mallah@trade-india.com> writes:
> It is PostgreSQL 7.3.0 on Linux.
Try 7.3.1 then. I think this is this problem:
2002-12-06 14:28 tgl
* src/backend/commands/explain.c (REL7_3_STABLE): Explain's codefor showing quals of SubqueryScan nodes has been broken
allalong;not noticed till now. It's a scan not an upper qual ...
regards, tom lane