Changeset: 975550133ad2 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/975550133ad2
Modified Files:
        sql/server/rel_rel.c
Branch: pp_hashjoin
Log Message:

handle buildhash/probehash for crossproducts in rel_projections


diffs (20 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
@@ -1345,11 +1345,14 @@ _rel_projections(mvc *sql, sql_rel *rel,
                        return exps;
                }
                /* fall through */
+       case op_buildhash:
+       case op_probehash:
+               if (list_empty(rel->exps))
+                       return _rel_projections(sql, rel->l, tname, settname, 
intern, basecol, bound);
+               /* fall through */
        case op_delete:
        case op_insert:
 
-       case op_buildhash:
-       case op_probehash:
        case op_partition:
        case op_project:
        case op_basetable:
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