--SELECT * FROM sale_detail sd WHERE split_count IS NOT NULL
--SELECT * FROM sale_detail sd WHERE split_amount IS NULL
SET NOCOUNT OFF
WHILE 1=1
BEGIN
WITH cte AS
(
SELECT TOP (100000) * FROM dbo.sale_detail WHERE split_count IS NULL OR split_amount IS NULL
)
UPDATE ssd SET ssd.split_count=tt.split_count,ssd.split_amount=tt.split_amount
FROM cte ssd
JOIN (
SELECT a.rid,SUM(ISNULL(a.split_units,0)) AS split_count,SUM(ISNULL(a.split_rmb,0)) AS split_amount
FROM (
SELECT sd.rid, SUM(( CASE WHEN pk.count IS NULL THEN 1 ELSE pk.count END ) * sd.count) AS split_units,
SUM(CASE WHEN pk.price IS NULL THEN sd.amount ELSE pk.price * pk.count * sd.count END ) AS split_rmb
FROM cte sd WITH(NOLOCK)
LEFT JOIN product p WITH(NOLOCK) ON p.product_id = sd.product_id
LEFT JOIN product_kit pk WITH(NOLOCK) ON pk.kit_id = p.product_id
AND pk.status = 0
AND sd.sale_date >= pk.start_date
AND sd.sale_date <= pk.end_date
WHERE sd.status = 0
AND p.status <> 1
AND p.ispromotion = 0
GROUP BY sd.rid
) a
GROUP BY a.rid
) tt ON ssd.rid = tt.rid
IF @@ROWCOUNT<100000 BREAK;
end