reports.sql

SELECT
  branch.NAME AS RegionalCentre, COUNT(loanaccount.ID) AS LoansOutstanding, 
  SUM(loanaccount.PRINCIPALBALANCE) AS PrincipalBalance,
  (
    CASE
      WHEN DATEDIFF(CURRENT_DATE, loanaccount.LASTSETTOARREARSDATE) > 7 THEN SUM(loanaccount.PRINCIPALBALANCE)
      ELSE 0
    END
  ) AS ValueAtRisk
FROM loanaccount
INNER JOIN branch ON loanaccount.ASSIGNEDBRANCHKEY = branch.ENCODEDKEY
WHERE loanaccount.ACCOUNTSTATE IN ("ACTIVE_IN_ARREARS")
GROUP BY RegionalCentre
ORDER BY RegionalCentre ASC