我想用IN語句來更新表的多行

Question

UPDATE domain_information 
SET company_name = 'aaa' 
where id in (select id from domain_information where company_name = 'bbb') 

Answer 1

你WHERE條件可以簡化像

UPDATE domain_information 
SET company_name = 'aaa' 
WHERE company_name = 'bbb';