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| author | Michael Paquier <michael@paquier.xyz> | 2019-07-01 10:00:23 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2019-07-01 10:00:23 +0900 |
| commit | c74d49d41c9e0fabeb1179dcabfb3137833ed831 (patch) | |
| tree | d5406f4f6578181174e178c68ba320ac9395648a /src/backend/optimizer/path/equivclass.c | |
| parent | 459c3cdb4ad8323bfe6bcae0186a3831e0c89c94 (diff) | |
| download | postgresql-c74d49d41c9e0fabeb1179dcabfb3137833ed831.tar.gz postgresql-c74d49d41c9e0fabeb1179dcabfb3137833ed831.zip | |
Fix many typos and inconsistencies
Author: Alexander Lakhin
Discussion: https://postgr.es/m/af27d1b3-a128-9d62-46e0-88f424397f44@gmail.com
Diffstat (limited to 'src/backend/optimizer/path/equivclass.c')
| -rw-r--r-- | src/backend/optimizer/path/equivclass.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/backend/optimizer/path/equivclass.c b/src/backend/optimizer/path/equivclass.c index b50e9ccdf14..688d9b07075 100644 --- a/src/backend/optimizer/path/equivclass.c +++ b/src/backend/optimizer/path/equivclass.c @@ -929,11 +929,10 @@ generate_base_implied_equalities_no_const(PlannerInfo *root, /* * We scan the EC members once and track the last-seen member for each * base relation. When we see another member of the same base relation, - * we generate "prev_mem = cur_mem". This results in the minimum number - * of derived clauses, but it's possible that it will fail when a - * different ordering would succeed. XXX FIXME: use a UNION-FIND - * algorithm similar to the way we build merged ECs. (Use a list-of-lists - * for each rel.) + * we generate "prev_em = cur_em". This results in the minimum number of + * derived clauses, but it's possible that it will fail when a different + * ordering would succeed. XXX FIXME: use a UNION-FIND algorithm similar + * to the way we build merged ECs. (Use a list-of-lists for each rel.) */ prev_ems = (EquivalenceMember **) palloc0(root->simple_rel_array_size * sizeof(EquivalenceMember *)); |