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Add check to identify views converted to RTE_SUBQUERY in 15.13, 14.18 

Previously, when views were converted to RTE_SUBQUERY the relid
would be cleared in PG15. In this patch of PG15, relid is retained.
Therefore, we add a check with the "relkind and rtekind" to
identify the converted views in 15.13

Part of c98341e4ed
release-12.1-onur
naisila 2025-09-18 16:43:29 +03:00 committed by Naisila Puka
parent 8689f3f25c
commit d736ba2f65
1 changed files with 12 additions and 0 deletions
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12
src/backend/distributed/planner/multi_router_planner.c
View File

@ -2246,6 +2246,18 @@ SelectsFromDistributedTable(List *rangeTableList, Query *query)
continue;
}
#if PG_VERSION_NUM >= 140018 && PG_VERSION_NUM < PG_VERSION_16
if (rangeTableEntry->rtekind == RTE_SUBQUERY && rangeTableEntry->relkind == 0)
{
/*
* In PG14.18&15.13 commit https://github.com/postgres/postgres/commit/317aba70e
* relid is retained when converting views to subqueries,
* so we need an extra check identifying those views
*/
continue;
}
#endif
if (rangeTableEntry->relkind == RELKIND_VIEW ||
rangeTableEntry->relkind == RELKIND_MATVIEW)
{