default load as not null

index.js

@@ -129,7 +129,7 @@ server.get('/scenario_package', bodyParser.json(), function(req, res) {
         //parse the where clause into the main sql statement
         sql = sql.replace(new RegExp("where_clause", 'g'), w)
             //execute the sql and send the result
-            //console.log(sql);
+        console.log(sql);
         Postgres.FirstRow(sql, [], res)
     };
 })

route_sql/build/build_fcpool.sql

@@ -101,8 +101,8 @@ SELECT
     ,version
     ,iter
     ,null::int logid
-    ,null::text "comment"
-    ,null::text module
+    ,''::text "comment"
+    ,''::text module
 FROM
     rlarp.osmf_dev o
     LEFT OUTER JOIN lgdat.cust bc ON