使用2个diff中的SQL语句更新记录。桌子不工作

This is my SQL statement:

这是我的SQL语句:

UPDATE sysdba.CONTACT, sysdba.ADDRESS
SET sysdba.ADDRESS.Address1 = '123 Tech Parway'
WHERE sysdba.CONTACT.AddressID = sysdba.ADDRESS.AddressID
AND sysdba.CONTACT.contactID = 'CRBD'
UPDATE