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Diffstat (limited to 'src/backend/utils/resowner/resowner.c')
| -rw-r--r-- | src/backend/utils/resowner/resowner.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/backend/utils/resowner/resowner.c b/src/backend/utils/resowner/resowner.c index 3c39e48825..8bc2c4e9ea 100644 --- a/src/backend/utils/resowner/resowner.c +++ b/src/backend/utils/resowner/resowner.c @@ -679,6 +679,30 @@ ResourceOwnerReleaseInternal(ResourceOwner owner, } /* + * ResourceOwnerReleaseAllPlanCacheRefs + * Release the plancache references (only) held by this owner. + * + * We might eventually add similar functions for other resource types, + * but for now, only this is needed. + */ +void +ResourceOwnerReleaseAllPlanCacheRefs(ResourceOwner owner) +{ + ResourceOwner save; + Datum foundres; + + save = CurrentResourceOwner; + CurrentResourceOwner = owner; + while (ResourceArrayGetAny(&(owner->planrefarr), &foundres)) + { + CachedPlan *res = (CachedPlan *) DatumGetPointer(foundres); + + ReleaseCachedPlan(res, true); + } + CurrentResourceOwner = save; +} + +/* * ResourceOwnerDelete * Delete an owner object and its descendants. * |