在MS ACCESS中：

UPDATE ud 
INNER JOIN sale ON ud.id = sale.udid
SET ud.assid = sale.assid;

以下带有FROM关键字的语句用于使用联接更新多个行

UPDATE users 
set users.DivisionId=divisions.DivisionId
from divisions join users on divisions.Name=users.Division

SQL不是真正可移植的另一个例子。

对于MySQL，应该是：

update ud, sale
set ud.assid = sale.assid
where sale.udid = ud.id;

有关更多信息，请阅读多表更新：http://dev.mysql.com/doc/refman/5.0/en/update.html

UPDATE [LOW_PRIORITY] [IGNORE] table_references
    SET col_name1={expr1|DEFAULT} [, col_name2={expr2|DEFAULT}] ...
    [WHERE where_condition]

后期的，后期的

UPDATE table1
SET    COLUMN = value
FROM   table2,
       table3
WHERE  table1.column_id = table2.id
       AND table1.column_id = table3.id
       AND table1.COLUMN = value
       AND table2.COLUMN = value
       AND table3.COLUMN = value 

对于SQLite，使用RowID属性进行更新：

update Table set column = 'NewValue'
where RowID = 
(select t1.RowID from Table t1
join Table2 t2 on t1.JoinField = t2.JoinField
where t2.SelectValue = 'FooMyBarPlease');

UPDATE tblAppraisalBasicData
SET tblAppraisalBasicData.ISCbo=1
FROM tblAppraisalBasicData SI INNER JOIN  aaa_test RAN ON SI.EmpID = RAN.ID