Changeset: dd2ccbff24f0 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=dd2ccbff24f0
Modified Files:
sql/server/rel_optimizer.c
Branch: Apr2019
Log Message:
fixes for bug 6566, ie make sure we keep atleast one expression in a groupby
diffs (12 lines):
diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -5925,7 +5925,7 @@ rel_push_project_up(int *changes, mvc *s
for (n = rel->exps->h; n && !fnd; n = n->next) {
sql_exp *e = n->data;
- if (e->type != e_aggr && e->type != e_column) {
+ if (e->type != e_aggr && e->type != e_column && e->type
!= e_atom) {
fnd = 1;
}
}
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