Ensure pg_filenode_relation(0, 0) returns NULL.
Previously, a zero value for the relfilenode resulted in
a confusing error message about "unexpected duplicate".
This function returns NULL for other invalid relfilenode
values, so zero should be treated likewise.
It's been like this all along, so back-patch to all supported
branches.
Justin Pryzby
Discussion: https://postgr.es/m/[email protected]
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/1250aad42520fd5a3db68d6381997b7e1f9bb4aa
Modified Files
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src/backend/utils/adt/dbsize.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)