While trying to
pg_constraint JOIN pg_index ON indrelid=conrelid AND conkey=indkey
I noticed (once again) that these columns have different types (although
describing the same thing), and there's no equality operator for them.
The attached patch adds an equality operator
bool
I have been working on integrating pg_autovacuum into the backend. I
have used Tom's recent work on the bgwriter as an example. This patch
accomplishes the following:
* pg_autovacuum is now started and stopped by the postmaster
* pg_autovacuum is no longer a stand alone executable
*
