Changeset: dd95d3155f0e for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/dd95d3155f0e
Modified Files:
sql/server/rel_exp.c
Branch: default
Log Message:
on anti (like) expect to select almost everything.
diffs (12 lines):
diff --git a/sql/server/rel_exp.c b/sql/server/rel_exp.c
--- a/sql/server/rel_exp.c
+++ b/sql/server/rel_exp.c
@@ -4444,6 +4444,8 @@ exp_estimate_selectivity(mvc *sql, sql_e
}
case cmp_filter:
sel = 0.01;
+ if (is_anti(e))
+ sel = 0.95;
break;
default:
sel = 0.1;
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