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| author | Robert Haas <rhaas@postgresql.org> | 2015-05-04 16:13:07 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2015-05-04 16:17:36 -0400 |
| commit | 40f42d2a34329b0b71a1287d6fd2554298dbb713 (patch) | |
| tree | fb9a2cf0acfd47b94a2ff72f1757fd978353f1f6 /src/backend/executor/nodeWindowAgg.c | |
| parent | 2503982be4ca48f48d2bb6e1d46160b23e4bb268 (diff) | |
| download | postgresql-40f42d2a34329b0b71a1287d6fd2554298dbb713.tar.gz postgresql-40f42d2a34329b0b71a1287d6fd2554298dbb713.zip | |
Use outerPlanState macro instead of referring to leffttree.
This makes the executor code more consistent. It also removes
an apparently superfluous NULL test in nodeGroup.c.
Qingqing Zhou, reviewed by Tom Lane, and further revised by me.
Diffstat (limited to 'src/backend/executor/nodeWindowAgg.c')
| -rw-r--r-- | src/backend/executor/nodeWindowAgg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/executor/nodeWindowAgg.c b/src/backend/executor/nodeWindowAgg.c index a06790d94a1..bf0c98d8783 100644 --- a/src/backend/executor/nodeWindowAgg.c +++ b/src/backend/executor/nodeWindowAgg.c @@ -2057,6 +2057,7 @@ ExecEndWindowAgg(WindowAggState *node) void ExecReScanWindowAgg(WindowAggState *node) { + PlanState *outerPlan = outerPlanState(node); ExprContext *econtext = node->ss.ps.ps_ExprContext; node->all_done = false; @@ -2082,8 +2083,8 @@ ExecReScanWindowAgg(WindowAggState *node) * if chgParam of subnode is not null then plan will be re-scanned by * first ExecProcNode. */ - if (node->ss.ps.lefttree->chgParam == NULL) - ExecReScan(node->ss.ps.lefttree); + if (outerPlan->chgParam == NULL) + ExecReScan(outerPlan); } /* |