使用NOT IN子查询进行更新时出错

Question

我的查询出了什么问题，它为什么不执行？

UPDATE mbdb.pessoa 
SET status = 4 
WHERE id_pessoa NOT IN 
    (SELECT id_pessoa 
    FROM mbdb.pessoa mp 
    INNER JOIN mbdb.funcionario mf ON mp.cpf = mf.cpf) 

错误代码：
您不能指定目标表“昂佩索阿”的更新在FROM子句

Answer 1

UPDATE mbdb.pessoa mp 
LEFT JOIN mbdb.funcionario mf 
ON mp.cpf = mf.cpf 
SET status = 4 
WHERE funcionario.cpf IS NULL 

Answer 2

MySQL不会让你更新记录和使用子查询你正在尝试使用。

您可以将您的代码更改为此。

UPDATE mbdb.pessoa m 
SET m.status = 4 
WHERE NOT EXISTS (SELECT 1 FROM mbdb.pessoa WHERE id_pessoa= m.id_pessoa)