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Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 3d33d469713..ca0ae7883e7 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -3963,9 +3963,8 @@ create_one_window_path(PlannerInfo *root, window_target = copy_pathtarget(window_target); foreach(lc2, wflists->windowFuncs[wc->winref]) { - WindowFunc *wfunc = (WindowFunc *) lfirst(lc2); + WindowFunc *wfunc = castNode(WindowFunc, lfirst(lc2)); - Assert(IsA(wfunc, WindowFunc)); add_column_to_pathtarget(window_target, (Expr *) wfunc, 0); window_target->width += get_typavgwidth(wfunc->wintype, -1); } |