Be more consistent about errors for opfamily member lookup failures.
Add error checks in some places that were calling get_opfamily_member
or get_opfamily_proc and just assuming that the call could never fail.
Also, standardize the wording for such errors in some other places.
None of these errors are expected in normal use, hence they're just
elog not ereport. But they may be handy for diagnosing omissions in
custom opclasses.
Rushabh Lathia found the oversight in RelationBuildPartitionKey();
I found the others by grepping for all callers of these functions.
Discussion: https://postgr.es/m/CAGPqQf2R9Nk8htpv0FFi+FP776EwMyGuORpc9zYkZKC8sFQE3g@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/278cb4341103e967189997985b09981a73e23a34
Modified Files
--------------
src/backend/catalog/index.c | 4 ++++
src/backend/catalog/partition.c | 7 ++++---
src/backend/executor/execExpr.c | 3 +++
src/backend/executor/execReplication.c | 3 +--
src/backend/executor/nodeIndexscan.c | 3 +++
src/backend/optimizer/path/indxpath.c | 4 ++--
src/backend/optimizer/path/pathkeys.c | 4 ++--
src/backend/optimizer/plan/createplan.c | 7 ++++---
src/backend/utils/cache/relcache.c | 4 ++++
9 files changed, 27 insertions(+), 12 deletions(-)