diff options
Diffstat (limited to 'src/backend/optimizer/path/joinpath.c')
| -rw-r--r-- | src/backend/optimizer/path/joinpath.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/optimizer/path/joinpath.c b/src/backend/optimizer/path/joinpath.c index dec484d4af..4b0804cd5e 100644 --- a/src/backend/optimizer/path/joinpath.c +++ b/src/backend/optimizer/path/joinpath.c @@ -110,7 +110,7 @@ add_paths_to_joinrel(PlannerInfo *root, /* * 3. Consider paths where the inner relation need not be explicitly - * sorted. This includes mergejoins only (nestloops were already built in + * sorted. This includes mergejoins only (nestloops were already built in * match_unsorted_outer). * * Diked out as redundant 2/13/2000 -- tgl. There isn't any really @@ -223,7 +223,7 @@ sort_inner_and_outer(PlannerInfo *root, * * Actually, it's not quite true that every mergeclause ordering will * generate a different path order, because some of the clauses may be - * partially redundant (refer to the same EquivalenceClasses). Therefore, + * partially redundant (refer to the same EquivalenceClasses). Therefore, * what we do is convert the mergeclause list to a list of canonical * pathkeys, and then consider different orderings of the pathkeys. * @@ -316,7 +316,7 @@ sort_inner_and_outer(PlannerInfo *root, * cheapest-total inner-indexscan path (if any), and one on the * cheapest-startup inner-indexscan path (if different). * - * We also consider mergejoins if mergejoin clauses are available. We have + * We also consider mergejoins if mergejoin clauses are available. We have * two ways to generate the inner path for a mergejoin: sort the cheapest * inner path, or use an inner path that is already suitably ordered for the * merge. If we have several mergeclauses, it could be that there is no inner @@ -639,7 +639,7 @@ match_unsorted_outer(PlannerInfo *root, /* * Look for an inner path ordered well enough for the first - * 'sortkeycnt' innersortkeys. NB: trialsortkeys list is modified + * 'sortkeycnt' innersortkeys. NB: trialsortkeys list is modified * destructively, which is why we made a copy... */ trialsortkeys = list_truncate(trialsortkeys, sortkeycnt); @@ -877,7 +877,7 @@ hash_inner_and_outer(PlannerInfo *root, * best_appendrel_indexscan * Finds the best available set of inner indexscans for a nestloop join * with the given append relation on the inside and the given outer_rel - * outside. Returns an AppendPath comprising the best inner scans, or + * outside. Returns an AppendPath comprising the best inner scans, or * NULL if there are no possible inner indexscans. * * Note that we currently consider only cheapest-total-cost. It's not |