diff options
Diffstat (limited to 'src/backend/statistics')
| -rw-r--r-- | src/backend/statistics/extended_stats.c | 2 | ||||
| -rw-r--r-- | src/backend/statistics/mcv.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c index 87fe82ed11..ca48395d5c 100644 --- a/src/backend/statistics/extended_stats.c +++ b/src/backend/statistics/extended_stats.c @@ -958,7 +958,7 @@ compare_datums_simple(Datum a, Datum b, SortSupport ssup) * build_attnums_array * Transforms a bitmap into an array of AttrNumber values. * - * This is used for extended statistics only, so all the attribute must be + * This is used for extended statistics only, so all the attributes must be * user-defined. That means offsetting by FirstLowInvalidHeapAttributeNumber * is not necessary here (and when querying the bitmap). */ diff --git a/src/backend/statistics/mcv.c b/src/backend/statistics/mcv.c index bad1787cfb..1ef3034428 100644 --- a/src/backend/statistics/mcv.c +++ b/src/backend/statistics/mcv.c @@ -134,7 +134,7 @@ static int count_distinct_groups(int numrows, SortItem *items, * This bound is at most 25, and approaches 0 as n approaches 0 or N. The * case where n approaches 0 cannot happen in practice, since the sample * size is at least 300. The case where n approaches N corresponds to - * sampling the whole the table, in which case it is reasonable to keep + * sampling the whole table, in which case it is reasonable to keep * the whole MCV list (have no lower bound), so it makes sense to apply * this formula for all inputs, even though the above derivation is * technically only valid when the right hand side is at least around 10. @@ -295,7 +295,7 @@ statext_mcv_build(StatsBuildData *data, double totalrows, int stattarget) /* Copy the first chunk of groups into the result. */ for (i = 0; i < nitems; i++) { - /* just pointer to the proper place in the list */ + /* just point to the proper place in the list */ MCVItem *item = &mcvlist->items[i]; item->values = (Datum *) palloc(sizeof(Datum) * numattrs); @@ -556,7 +556,7 @@ build_column_frequencies(SortItem *groups, int ngroups, /* * statext_mcv_load - * Load the MCV list for the indicated pg_statistic_ext tuple. + * Load the MCV list for the indicated pg_statistic_ext_data tuple. */ MCVList * statext_mcv_load(Oid mvoid, bool inh) @@ -1620,7 +1620,7 @@ mcv_get_match_bitmap(PlannerInfo *root, List *clauses, Assert(mcvlist->nitems <= STATS_MCVLIST_MAX_ITEMS); matches = palloc(sizeof(bool) * mcvlist->nitems); - memset(matches, !is_or, sizeof(bool) * mcvlist->nitems); + memset(matches, !is_or, sizeof(bool) * mcvlist->nitems); /* * Loop through the list of clauses, and for each of them evaluate all the |