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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2022-07-07 11:23:40 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2022-07-07 11:23:40 -0400 |
| commit | 88210542106de5b26fe6aa088d1811b68502d224 (patch) | |
| tree | 8a77c331d7a9b3995ac0e0323803bb5e112f4e91 /src/backend/executor/nodeUnique.c | |
| parent | 62c46eee2279eb0300ab7ffe393d0d0dcfafb157 (diff) | |
| download | postgresql-88210542106de5b26fe6aa088d1811b68502d224.tar.gz postgresql-88210542106de5b26fe6aa088d1811b68502d224.zip | |
Remove stray references to lefttree/righttree in the executor.
The general convention in the executor is to refer to child plans
and planstates via the outerPlan[State] and innerPlan[State]
macros, but a few places didn't do it like that. For consistency
and readability, convert all the stragglers to use the macros.
(See also commit 40f42d2a3, which did some similar cleanup a few
years ago, but missed these cases.)
Richard Guo
Discussion: https://postgr.es/m/CAMbWs4-vYhh1xsa_veah4PUed2Xq=Ed_YH3=Mqt5A3Y=EgfCEg@mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeUnique.c')
| -rw-r--r-- | src/backend/executor/nodeUnique.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/backend/executor/nodeUnique.c b/src/backend/executor/nodeUnique.c index 6c99d13a39c..d1399feabb3 100644 --- a/src/backend/executor/nodeUnique.c +++ b/src/backend/executor/nodeUnique.c @@ -180,6 +180,8 @@ ExecEndUnique(UniqueState *node) void ExecReScanUnique(UniqueState *node) { + PlanState *outerPlan = outerPlanState(node); + /* must clear result tuple so first input tuple is returned */ ExecClearTuple(node->ps.ps_ResultTupleSlot); @@ -187,6 +189,6 @@ ExecReScanUnique(UniqueState *node) * if chgParam of subnode is not null then plan will be re-scanned by * first ExecProcNode. */ - if (node->ps.lefttree->chgParam == NULL) - ExecReScan(node->ps.lefttree); + if (outerPlan->chgParam == NULL) + ExecReScan(outerPlan); } |