是否符合以下标准 SQL?如果不是,那为什么不呢?
UPDATE a
SET a.Y = 2
FROM TABLE_A a
INNER JOIN TABLE_B b ON
a.X = b.X
WHERE b.Z = blahblah
是否符合以下标准 SQL?如果不是,那为什么不呢?
UPDATE a
SET a.Y = 2
FROM TABLE_A a
INNER JOIN TABLE_B b ON
a.X = b.X
WHERE b.Z = blahblah