SELECT * FROM dbo.table1,
dbo.table2 AS T2,
dbo.table3 AS T3,
dbo.table4 AS T4
WHERE dbo.table1.ID = T2.ID
AND T2.ID = T3.ID
AND T3.ID = T4.ID
(或者)
SELECT
*
FROM dbo.table1 T1
INNER JOIN dbo.table2 T2 ON T1.ID = T2.ID
INNER JOIN dbo.table3 T3 ON T2.ID = T3.ID
INNER JOIN dbo.table4 T4 ON T3.ID = T4.ID