Vous pouvez essayer la requête ci-dessous :
SELECT e.comp_mkey, e.status, e.resig_date, dt_of_leave, e.emp_name,
e.date_of_joining, e.emp_card_no, a.pl_days, pl_days_opening, a.month1,
a.month2, a.month3, a.month4, a.month5, a.month6, a.month7, a.month8,
a.month9, a.month10, a.month11, a.month12,
a.month1 + a.month2 + a.month3 + a.month4 + a.month5 + a.month6 + a.month7 + a.month8 + a.month9 + +a.month10 + a.month11 + a.month12 AS pl_sum,
m.[DaysAbsent],m.[DaysPresent]
FROM p_leave_allocation AS a
INNER JOIN
emp_mst AS e
ON a.emp_card_no = e.emp_card_no
INNER JOIN
(
SELECT
comp_mkey,emp_mkey,[month],[year],
SUM(CASE WHEN data ='AB' THEN 1 ELSE 0 END) AS [DaysAbsent],
SUM(CASE WHEN data ='P' THEN 1 ELSE 0 END) AS [DaysPresent]
FROM
(
SELECT comp_mkey,emp_mkey,[month],[year],[Day1],[Day2],[Day3],[Day4],[Day5]
--,...
FROM Emp_mon_day
) source
UNPIVOT
(
data FOR day IN ([Day1],[Day2],[Day3],[Day4],[Day5]) -- dynamic query can generate all days data
)up
GROUP BY comp_mkey, emp_mkey,[month],[year]
) AS m
ON m.comp_mkey=e.Comp_mkey and m.emp_mkey=e.mkey
--- ABOVE CRITERIA NEEDS TO BE CHECKED
WHERE a.year = 2016
AND (datediff(MONTH, e.date_of_joining, CONVERT (DATETIME, getdate(), 103)) >= 6
AND datediff(MONTH, e.date_of_joining, CONVERT (DATETIME, getdate(), 103)) <= 36)
AND (e.resig_date IS NULL
OR (e.dt_of_leave IS NOT NULL
AND e.dt_of_leave >= CONVERT (DATETIME, getdate(), 103)))
AND e.status IN ('A', 'S')
AND e.comp_mkey IN (7, 110)
AND a.Year = 2016;
Explication :
Nous avons ajouté un autre INNER JOIN à la requête existante pour obtenir les données rassemblées de DaysPresent et DaysAbsent
Pour optimiser cela davantage, je vous suggère de postuler directement en suivant WHERE clause à source définir
WHERE comp_mkey IN (7, 110) AND Year = 2016;
