improve the list run query

[IronPan]

Move the filter on resource reference to the first select statement in the nested sql

SELECT subq.*, 
       "[" 
       || Group_concat(r.payload, ",") 
       || "]" AS refs 
FROM   (SELECT rd.*, 
               "[" 
               || Group_concat(m.payload, ",") 
               || "]" AS metrics 
        FROM   (SELECT * 
                FROM   run_details 
                WHERE  uuid IN (SELECT resourceuuid 
                                FROM   resource_references AS rf 
                                WHERE  ( rf.resourcetype = ? 
                                         AND rf.referenceuuid = ? 
                                         AND rf.referencetype = ? ))) AS rd 
               LEFT JOIN run_metrics AS m 
                      ON rd.uuid = m.runuuid 
        GROUP  BY rd.uuid) AS subq 
       LEFT JOIN (SELECT * 
                  FROM   resource_references 
                  WHERE  resourcetype = 'Run') AS r 
              ON subq.uuid = r.resourceuuid 
WHERE  ( createdatinsec > ? 
          OR ( createdatinsec = ? 
               AND uuid >= ? ) ) 
GROUP  BY subq.uuid 
ORDER  BY createdatinsec ASC, 
          uuid ASC 
LIMIT  2 

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[IronPan]

/assign @yebrahim

[yebrahim]

LGTM. Does it make sense to have unit tests that validate the final raw queries built by using these blocks? It's easy when refactoring this code to result in less efficient queries that will still pass correctness unit tests.

/lgtm

[yebrahim]

nit: since this doesn't take a query anymore, maybe rename to buildFilteredQuery or something similar?