diff options
Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index c6298072c9b..85362121774 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -1893,6 +1893,32 @@ create_ctescan_path(PlannerInfo *root, RelOptInfo *rel, Relids required_outer) } /* + * create_namedtuplestorescan_path + * Creates a path corresponding to a scan of a named tuplestore, returning + * the pathnode. + */ +Path * +create_namedtuplestorescan_path(PlannerInfo *root, RelOptInfo *rel, + Relids required_outer) +{ + Path *pathnode = makeNode(Path); + + pathnode->pathtype = T_NamedTuplestoreScan; + pathnode->parent = rel; + pathnode->pathtarget = rel->reltarget; + pathnode->param_info = get_baserel_parampathinfo(root, rel, + required_outer); + pathnode->parallel_aware = false; + pathnode->parallel_safe = rel->consider_parallel; + pathnode->parallel_workers = 0; + pathnode->pathkeys = NIL; /* result is always unordered */ + + cost_namedtuplestorescan(pathnode, root, rel, pathnode->param_info); + + return pathnode; +} + +/* * create_worktablescan_path * Creates a path corresponding to a scan of a self-reference CTE, * returning the pathnode. |