> Tested the pg_dump patch for dumping "ALTER .. DEPENDS ON EXTENSION" in case of indexes, functions, triggers etc. The "ALTER .. DEPENDS ON EXTENSION" is included in the dump. However in some case not sure why "ALTER INDEX.....DEPENDS ON EXTENSION" is repeated several times in the dump?
Hi, thanks for testing.
Are the repeated commands for the same index, same extension?
Yes same index and same extension...
You cannot do that after applying all the patches.
Did you apply the same command multiple times before running pg_dump?
Yes but in some cases I applied the command once and it appeared multiple times in the dump..
Not for me, it works for me.
There was an off-list complaint that if you repeat the ALTER .. DEPENDS for the same object on the same extension, then the same dependency is registered multiple times. (You can search pg_depend for "deptype = 'x'" to see that). I suppose that would lead to the line being output multiple times by pg_dump, also. Is that what you did?
I checked out pg_depend for "deptype='x'" the same dependency is registered multiple times...
If so: Patch 0002 is supposed to fix that problem, by raising an error if the dependency is already registered ... though it occurs to me now that it would be more in line with custom to make the command a silent no-op. In fact, doing that would cause old dumps (generated with databases containing duplicated entries) to correctly restore a single entry, without error. Therefore my inclination now is to change 0002 that way and push and backpatch it ahead of 0001.
Makes sense, will also try our Patch 0002.
I realize just now that I have failed to verify what happens with partitioned indexes.
Yes I also missed this one..
It works for partitioned indexes.
Is this intentional that there is no error when removing a non-existing dependency?