Changeset: 198b4d803aff for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=198b4d803aff
Modified Files:
sql/server/rel_select.c
Branch: subquery
Log Message:
make sure the simple select also always returns a project
diffs (14 lines):
diff --git a/sql/server/rel_select.c b/sql/server/rel_select.c
--- a/sql/server/rel_select.c
+++ b/sql/server/rel_select.c
@@ -5928,8 +5928,8 @@ rel_simple_select(sql_query *query, sql_
}
if (ce && exp_subtype(ce)) {
- /* new relational, we need to rewrite */
- if (!is_project(inner->op) /*&& is_processed(inner) */)
{
+ /* we need a project */
+ if (!is_simple_project(inner->op) /*&&
is_processed(inner) */) {
if (inner != o_inner && pre_prj) {
inner = rel_project(sql->sa, inner,
pre_prj);
reset_processed(inner);
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