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Improve internal logical replication error for missing equality strategy

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This "shouldn't happen", except right now it can with a temporal gist
index (to be fixed soon), because of missing gist support in
get_equal_strategy_number().  But right now, the error is not caught
right away, but instead you get the subsequent error about a "missing
operator 0".  This makes the error more accurate.

Author: Paul Jungwirth <pj@illuminatedcomputing.com>
Discussion: https://www.postgresql.org/message-id/flat/CA+renyUApHgSZF9-nd-a0+OPGharLQLO=mDHcY4_qQ0+noCUVg@mail.gmail.com
This commit is contained in:
Peter Eisentraut 2024-12-10 12:30:42 +01:00
parent d37e856410
commit 321c287351
1 changed files with 2 additions and 0 deletions
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2
src/backend/executor/execReplication.c
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@ -134,6 +134,8 @@ build_replindex_scan_key(ScanKey skey, Relation rel, Relation idxrel,
optype = get_opclass_input_type(opclass->values[index_attoff]);
opfamily = get_opclass_family(opclass->values[index_attoff]);
eq_strategy = get_equal_strategy_number(opclass->values[index_attoff]);
if (!eq_strategy)
elog(ERROR, "missing equal strategy for opclass %u", opclass->values[index_attoff]);
operator = get_opfamily_member(opfamily, optype,
optype,