Changeset: 8b7f3253afc9 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=8b7f3253afc9
Modified Files:
sql/server/rel_exp.c
Branch: default
Log Message:
fix for exp_is_null
diffs (15 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
@@ -1454,9 +1454,10 @@ exp_is_null(mvc *sql, sql_exp *e )
node *n;
list *l = e->l;
- if (!r && l)
+ if (!r && l && list_length(l) == 2) {
for (n = l->h; n && !r; n = n->next)
r |= exp_is_null(sql, n->data);
+ }
return r;
}
case e_column:
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