Stage 2 summary at 50 accepted trajectories

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1051/seed/i_melt_out.ddls.asddls

@@ -0,0 +1,18 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Melt output'
+define view entity {{P}}I_MELT_OUT
+  as select from {{p}}casting as part
+    inner join   {{p}}melt as head on part.melt_no = head.melt_no
+{
+  key head.furnace_id     as furnace_id,
+  key head.melt_date      as melt_date,
+  key head.melt_no        as melt_no,
+      head.alloy          as alloy,
+      count( * )          as pieces,
+      sum( part.weight )  as net_weight
+}
+group by
+  head.furnace_id,
+  head.melt_date,
+  head.melt_no,
+  head.alloy