~[tlist_sql;
SELECT
COUNT(*) AS meritrowcount
FROM u_nt_merit_points p
JOIN students s ON s.dcid = p.studentsdcid
WHERE p.studentsdcid = CASE WHEN ~(gpv.sdcid;num) > 0 THEN ~(gpv.sdcid;num) ELSE ~(rn) END
AND s.schoolid = ~(curschoolid)]
MERIT_ROWS:~(meritrowcount):
[/tlist_sql]