diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/executor/execAmi.c | 5 | ||||
| -rw-r--r-- | src/backend/optimizer/util/plancat.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/backend/executor/execAmi.c b/src/backend/executor/execAmi.c index f1636a5b883..1ab68f5cc91 100644 --- a/src/backend/executor/execAmi.c +++ b/src/backend/executor/execAmi.c @@ -413,6 +413,11 @@ ExecSupportsMarkRestore(Path *pathnode) { case T_IndexScan: case T_IndexOnlyScan: + /* + * Not all index types support mark/restore. + */ + return castNode(IndexPath, pathnode)->indexinfo->amcanmarkpos; + case T_Material: case T_Sort: return true; diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c index 646e577272e..0c75b39d2be 100644 --- a/src/backend/optimizer/util/plancat.c +++ b/src/backend/optimizer/util/plancat.c @@ -249,6 +249,8 @@ get_relation_info(PlannerInfo *root, Oid relationObjectId, bool inhparent, info->amcanparallel = amroutine->amcanparallel; info->amhasgettuple = (amroutine->amgettuple != NULL); info->amhasgetbitmap = (amroutine->amgetbitmap != NULL); + info->amcanmarkpos = (amroutine->ammarkpos != NULL && + amroutine->amrestrpos != NULL); info->amcostestimate = amroutine->amcostestimate; Assert(info->amcostestimate != NULL); |