Umbra: Fix Q14 subquery, enable it in benchmark mode

Author: szarnyasg

umbra/driver/benchmark.properties

@@ -51,7 +51,7 @@ ldbc.snb.interactive.LdbcQuery10_enable=true
 ldbc.snb.interactive.LdbcQuery11_enable=true
 ldbc.snb.interactive.LdbcQuery12_enable=true
 ldbc.snb.interactive.LdbcQuery13_enable=true
-ldbc.snb.interactive.LdbcQuery14_enable=false
+ldbc.snb.interactive.LdbcQuery14_enable=true
 
 ldbc.snb.interactive.LdbcShortQuery1PersonProfile_enable=true
 ldbc.snb.interactive.LdbcShortQuery2PersonPosts_enable=true

umbra/queries/interactive-complex-14.sql

@@ -82,7 +82,7 @@ path0r(v, path, l, w) as (
     from path0
     where l0 = -1
 ),
-path1(v, path, l) as (
+path1(v, path, l, w) as (
     select v, path, l, w from path0r
     union all
     select ss.prev, array_append(path, ss.prev), l - 1, w + coalesce(score, 0)