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Diffstat (limited to 'src/backend/executor/nodeLimit.c')
| -rw-r--r-- | src/backend/executor/nodeLimit.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/executor/nodeLimit.c b/src/backend/executor/nodeLimit.c index edbe0558b70..85d1a6e27f1 100644 --- a/src/backend/executor/nodeLimit.c +++ b/src/backend/executor/nodeLimit.c @@ -346,14 +346,14 @@ pass_down_bound(LimitState *node, PlanState *child_node) else if (IsA(child_node, ResultState)) { /* - * An extra consideration here is that if the Result is projecting - * a targetlist that contains any SRFs, we can't assume that every - * input tuple generates an output tuple, so a Sort underneath - * might need to return more than N tuples to satisfy LIMIT N. - * So we cannot use bounded sort. + * An extra consideration here is that if the Result is projecting a + * targetlist that contains any SRFs, we can't assume that every input + * tuple generates an output tuple, so a Sort underneath might need to + * return more than N tuples to satisfy LIMIT N. So we cannot use + * bounded sort. * - * If Result supported qual checking, we'd have to punt on seeing - * a qual, too. Note that having a resconstantqual is not a + * If Result supported qual checking, we'd have to punt on seeing a + * qual, too. Note that having a resconstantqual is not a * showstopper: if that fails we're not getting any rows at all. */ if (outerPlanState(child_node) && |