No
SQL Server 2005+
:SELECT *
FROM job j
OUTER APPLY
(
SELECT TOP 1 *
FROM jobstatus js
WHERE js.jobid = j.jobid
ORDER BY
js.date DESC
) js
No
SQL Server 2000
:SELECT *
FROM job j
LEFT JOIN
jobstatus js
ON js.id =
(
SELECT TOP 1 id
FROM jobstatus jsi
WHERE jsi.jobid = j.jobid
ORDER BY
jsi.date DESC
)
Essas consultas lidam com possíveis duplicatas em
Date
corretamente.