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Diffstat (limited to 'src/backend/optimizer/README')
| -rw-r--r-- | src/backend/optimizer/README | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/optimizer/README b/src/backend/optimizer/README index 19987397028..7ae2b74b2c2 100644 --- a/src/backend/optimizer/README +++ b/src/backend/optimizer/README @@ -375,6 +375,7 @@ RelOptInfo - a relation or joined relations UniquePath - remove duplicate rows (either by hashing or sorting) GatherPath - collect the results of parallel workers ProjectionPath - a Result plan node with child (used for projection) + ProjectSetPath - a ProjectSet plan node applied to some sub-path SortPath - a Sort plan node applied to some sub-path GroupPath - a Group plan node applied to some sub-path UpperUniquePath - a Unique plan node applied to some sub-path |