Changeset: 1a2b86539d3e for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/1a2b86539d3e
Branch: default
Log Message:
Merge with Sep2022 branch.
diffs (13 lines):
diff --git a/sql/server/rel_statistics.c b/sql/server/rel_statistics.c
--- a/sql/server/rel_statistics.c
+++ b/sql/server/rel_statistics.c
@@ -883,7 +883,8 @@ rel_get_statistics_(visitor *v, sql_rel
}
}
}
- set_count_prop(v->sql->sa, rel, cnt/u);
+ /* u is an *estimate*, so don't set
count_prop to 0 unless cnt is 0 */
+ set_count_prop(v->sql->sa, rel, cnt ==
0 ? 0 : u > cnt ? 1 : cnt/u);
} else {
set_count_prop(v->sql->sa, rel,
get_rel_count(l));
}
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