Tengo este query:
SELECT ItmsGrpNam,Total,GBruta,Numdia,NumDiasMes,Pronostico FROM (
SELECT T3.[ItmsGrpNam], sum(T1.[TotalSumSy]) as Total, sum(T1.GrssProfSC) as 'GBruta',
(sum(T1.GrssProfSC)/NULLIF(sum(T1.[TotalSumSy]),0))*100 as Margen,
DAY(GETDATE()) as NumDia,
DAY(EOMONTH(getdate())) as NumDiasMes,
CAST(T5.U_VentasMTY as numeric) AS Pronostico
FROM OINV T0
LEFT JOIN INV1 T1 ON T0.DocEntry = T1.DocEntry
LEFT JOIN OITM T2 ON T1.ItemCode = T2.ItemCode
LEFT JOIN OITB T3 ON T2.ItmsGrpCod = T3.ItmsGrpCod
INNER JOIN OSLP T4 ON T0.[SlpCode] = T4.[SlpCode]
LEFT JOIN [dbo].[@PRONOSTICOS] T5 ON T3.ItmsGrpNam = T5.Name
WHERE T0.[DocDate] >='20160501' AND T0.[DocDate] <='20160531' AND T1.TargetType <> '14' AND T4.Memo='VentasMTY'
GROUP BY T3.[ItmsGrpNam],T5.U_VentasMTY ) x
Funciona pero quiero que me traiga todas las familias de mi tabla @PRONOSTICOS y no solo las que tuvieron ventas, que me falta modificar?