Changeset: ce4f814b4550 for MonetDB URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=ce4f814b4550 Modified Files: sql/server/rel_rel.c Branch: Oct2020 Log Message:
A projection may not have a left relation diffs (13 lines): diff --git a/sql/server/rel_rel.c b/sql/server/rel_rel.c --- a/sql/server/rel_rel.c +++ b/sql/server/rel_rel.c @@ -159,7 +159,8 @@ rel_copy(mvc *sql, sql_rel *i, int deep) break; case op_project: case op_groupby: - rel->l = rel_copy(sql, i->l, deep); + if (i->l) + rel->l = rel_copy(sql, i->l, deep); if (i->r) { if (!deep) { rel->r = list_dup(i->r, (fdup) NULL); _______________________________________________ checkin-list mailing list checkin-list@monetdb.org https://www.monetdb.org/mailman/listinfo/checkin-list