Changeset: 29577ef0a13f for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/29577ef0a13f
Modified Files:
sql/server/rel_optimize_others.c
Branch: Aug2024
Log Message:
don't push down order by's on constants. Fixes bug #7542
diffs (12 lines):
diff --git a/sql/server/rel_optimize_others.c b/sql/server/rel_optimize_others.c
--- a/sql/server/rel_optimize_others.c
+++ b/sql/server/rel_optimize_others.c
@@ -1381,6 +1381,8 @@ rel_push_topn_and_sample_down_(visitor *
if (pe)
pe = rel_find_exp(l, pe);
if (pe) {
+ if (exp_is_atom(pe))
+ return rel;
pe = exp_ref(v->sql, pe);
if (asc)
set_ascending(pe);
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